Types of tobacco
Encyclopedia
There are many types of tobacco cultivars and varieties. This article includes a list of such.

Aromatic Fire-cured

Aromatic Fire-cured smoking tobacco is a robust variety of tobacco used as a condimental for pipe blends. It is cured by smoking over gentle fires. In the United States, it is grown in northern middle Tennessee, central Kentucky and in Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

. Fire-cured tobacco grown in Kentucky
Kentucky
The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

 and Tennessee
Tennessee
Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

 is used in some chewing tobaccos, moist snuff, some cigarettes and as a condiment leaf in pipe tobacco blends. It has a rich, slightly floral taste, and adds body and aroma to the blend.

Another fire-cured tobacco is Latakia
Latakia (tobacco)
Latakia tobacco is a specially prepared tobacco originally produced in Syria and named after the port city of Latakia. Now the tobacco is mainly produced in Cyprus. It is initially sun-cured like other Turkish tobaccos and then further cured over a pine or oak wood fire, which gives it an intense...

 and is produced from oriental varieties of N. tabacum. The leaves are cured and smoked over smoldering fires of local hardwoods and aromatic shrubs in Cyprus
Cyprus
Cyprus , officially the Republic of Cyprus , is a Eurasian island country, member of the European Union, in the Eastern Mediterranean, east of Greece, south of Turkey, west of Syria and north of Egypt. It is the third largest island in the Mediterranean Sea.The earliest known human activity on the...

 and Syria
Syria
Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

. Latakia has a pronounced flavor and a very distinctive smoky aroma, and is used in Balkan and English-style pipe tobacco blends.

Brightleaf tobacco

Brightleaf tobacco is commonly known as "Virginia tobacco", regardless of where in the world it is harvested. Prior to the American Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

, most tobacco grown in the US was fire-cured dark-leaf. This type of tobacco was planted in fertile lowlands, used a robust variety of leaf, and was either fire cured or air cured.

Sometime after the War of 1812
War of 1812
The War of 1812 was a military conflict fought between the forces of the United States of America and those of the British Empire. The Americans declared war in 1812 for several reasons, including trade restrictions because of Britain's ongoing war with France, impressment of American merchant...

, demand for a milder, lighter, more aromatic tobacco arose. Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

, Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

 and Maryland
Maryland
Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

 all innovated quite a bit with milder varieties of the tobacco plant. Farmers around the country experimented with different curing processes. But the breakthrough did not come until around 1839.

Growers had noticed that sandy, highland soil produced thinner, weaker plants. Captain Abisha Slade, of Caswell County
Caswell County, North Carolina
-Demographics:As of the census of 2000, there were 23,501 people, 8,670 households, and 6,398 families residing in the county. The population density was 55 people per square mile . There were 9,601 housing units at an average density of 23 per square mile...

, North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

 had considerable infertile, sandy soil, and planted the new "gold-leaf" varieties on it. Slade owned a slave, Stephen, who around 1839 accidentally produced the first true bright tobacco. He used charcoal to restart a fire used to cure the crop. The surge of heat turned the leaves yellow. Using that discovery, Slade developed a system for producing bright tobacco, cultivated on poorer soils and using charcoal for heat-curing.

Slade made many public appearances to share the bright-leaf process with other farmers. His success helped him build a brick house in Yanceyville, North Carolina, and at one time he had many servants.

News spread through the area pretty quickly. The infertile sandy soil of the Appalachia
Appalachia
Appalachia is a term used to describe a cultural region in the eastern United States that stretches from the Southern Tier of New York state to northern Alabama, Mississippi, and Georgia. While the Appalachian Mountains stretch from Belle Isle in Canada to Cheaha Mountain in the U.S...

n piedmont
Piedmont (United States)
The Piedmont is a plateau region located in the eastern United States between the Atlantic Coastal Plain and the main Appalachian Mountains, stretching from New Jersey in the north to central Alabama in the south. The Piedmont province is a physiographic province of the larger Appalachian division...

 was suddenly profitable, and people rapidly developed flue-curing techniques, a more efficient way of smoke-free curing. Farmers discovered that Bright leaf tobacco needs thin, starved soil, and those who could not grow other crops found that they could grow tobacco. Formerly unproductive farms reached 20–35 times their previous worth. By 1855, six Piedmont counties adjoining Virginia ruled the tobacco market.

By the outbreak of the Civil War, the town of Danville
Danville, Virginia
Danville is an independent city in Virginia, United States, bounded by Pittsylvania County, Virginia and Caswell County, North Carolina. It was the last capital of the Confederate States of America. The Bureau of Economic Analysis combines the city of Danville with Pittsylvania county for...

, Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

 had developed a bright-leaf market for the surrounding area in Caswell County
Caswell County, North Carolina
-Demographics:As of the census of 2000, there were 23,501 people, 8,670 households, and 6,398 families residing in the county. The population density was 55 people per square mile . There were 9,601 housing units at an average density of 23 per square mile...

, North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

 and Pittsylvania County
Pittsylvania County, Virginia
As of the census of 2000, there were 61,745 people, 24,684 households, and 18,216 families residing in the county. The population density was 64 people per square mile . There were 28,011 housing units at an average density of 29 per square mile...

, Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

.

Danville was also the main railway head for Confederate
Confederate States of America
The Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...

 soldiers going to the front. These brought bright tobacco with them from Danville to the lines, traded it with each other and Union soldiers, and developed quite a taste for it. At the end of the war, the soldiers went home and a national market had developed for the local crop. Caswell and Pittsylvania counties were the only two counties in the South that increased in total wealth after the war.

Burley

The origin of White Burley tobacco
Tobacco
Tobacco is an agricultural product processed from the leaves of plants in the genus Nicotiana. It can be consumed, used as a pesticide and, in the form of nicotine tartrate, used in some medicines...

 was credited to a Mr. Webb in 1864, who grew it near Higginsport, Ohio
Higginsport, Ohio
Higginsport is a village in Brown County, Ohio, United States, along the Ohio River. The population was 291 at the 2000 census.-Geography:Higginsport is located at ....

, from seed from Bracken County, Kentucky
Bracken County, Kentucky
Bracken County is a county located in the U.S. state of Kentucky. It was formed in 1797. The population was 8,488 in the 2010 Census. Its county seat is Brooksville, Kentucky.-History:...

. He noticed it yielded a different type of light leaf shaded from white to yellow, and cured differently. By 1866, he harvested 20,000 pounds of Burley tobacco and sold it in 1867 at the St. Louis Fair for $58 per hundred pounds. By 1883, the principal market for this tobacco was Cincinnati, but it was grown throughout central Kentucky and Middle Tennessee
Middle Tennessee
Middle Tennessee is a distinct portion of the state of Tennessee, delineated according to state law as the 41 counties in the Middle Grand Division of Tennessee....

. In 1880 Kentucky produced 36 percent of the total national tobacco production, and was first in the country, with nearly twice as much tobacco produced as by Virginia, then the second-place state.

Burley tobacco is a light air-cured tobacco
Tobacco
Tobacco is an agricultural product processed from the leaves of plants in the genus Nicotiana. It can be consumed, used as a pesticide and, in the form of nicotine tartrate, used in some medicines...

 used primarily for cigarette
Cigarette
A cigarette is a small roll of finely cut tobacco leaves wrapped in a cylinder of thin paper for smoking. The cigarette is ignited at one end and allowed to smoulder; its smoke is inhaled from the other end, which is held in or to the mouth and in some cases a cigarette holder may be used as well...

 production. In the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, it is produced in an eight-state belt with approximately 70percent produced in Kentucky
Kentucky
The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

. Tennessee
Tennessee
Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

 produces approximately 20 percent, with smaller amounts produced in Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

, North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

, Missouri
Missouri
Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

, Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

, Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

 and West Virginia
West Virginia
West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

. Burley tobacco is produced in many other countries, with major production in Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

, Malawi
Malawi
The Republic of Malawi is a landlocked country in southeast Africa that was formerly known as Nyasaland. It is bordered by Zambia to the northwest, Tanzania to the northeast, and Mozambique on the east, south and west. The country is separated from Tanzania and Mozambique by Lake Malawi. Its size...

 and Argentina
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

. In the U.S., burley tobacco plants are started from palletized seeds placed in polystyrene trays floated on a bed of fertilized water in March or April.

Cavendish

Cavendish is more a process of curing and a method of cutting tobacco
Tobacco
Tobacco is an agricultural product processed from the leaves of plants in the genus Nicotiana. It can be consumed, used as a pesticide and, in the form of nicotine tartrate, used in some medicines...

 than a type of it. The processing and the cut are used to bring out the natural sweet taste in the tobacco. Cavendish can be produced out of any tobacco type but is usually one of, or a blend of Kentucky, Virginia, and Burley
Burley (tobacco)
Burley tobacco is a light air-cured tobacco used primarily for cigarette production. In the United States it is produced in an eight-state belt with approximately 70% produced in Kentucky. Tennessee produces approximately 20%, with smaller amounts produced in Indiana, North Carolina, Missouri,...

 and is most commonly used for pipe tobacco and cigars.

The process begins by pressing the tobacco leaves into a cake about an inch thick. Heat from fire or steam is applied, and the tobacco is allowed to ferment
Fermentation (food)
Fermentation in food processing typically is the conversion of carbohydrates to alcohols and carbon dioxide or organic acids using yeasts, bacteria, or a combination thereof, under anaerobic conditions. Fermentation in simple terms is the chemical conversion of sugars into ethanol...

. This is said to result in a sweet and mild tobacco. Finally the cake is sliced. These slices must be broken apart, as by rubbing in a circular motion between one's palms, before the tobacco can be evenly packed into a pipe. Flavoring is often added before the leaves are pressed. English Cavendish uses a dark flue or fire cured Virginia (DFC), which is steamed and then stored under pressure to permit it to cure and ferment for several days or weeks.

Corojo

Corojo
Corojo
Corojo is a type of tobacco, primarily used in the making of wrappers for cigars. The variety was originally grown in the Vuelta Abajo region of Cuba but is today grown exclusively in the Jamastran valley of Honduras and in the United States in Western Kentucky....

 is a type of tobacco primarily used in the making of cigars, originally grown in the Vuelta Abajo
Vuelta Abajo
Vuelta Abajo is a district in the Pinar del Río Province of Cuba. It lies in the extreme western part of the island, bordered on the north by the Órganos Mountains. A great deal of tobacco is grown in the district, and "Vuelta Abajo" can also refer to the high quality type of cigar tobacco from...

 region of Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

.

Corojo was originally developed and grown by Diego Rodriguez at his farm or vega, Santa Ines del Corojo and takes its name from the farm. It was used as a wrapper extensively for many years on Cuban cigars, but its susceptibility to various diseases, Blue mold in particular, caused the Cuban genetic engineers to develop various hybrid forms that would not only be disease-resistant, but would also display excellent wrapper qualities.

Criollo

Criollo is primarily used in the making of cigar
Cigar
A cigar is a tightly-rolled bundle of dried and fermented tobacco that is ignited so that its smoke may be drawn into the mouth. Cigar tobacco is grown in significant quantities in Brazil, Cameroon, Cuba, the Dominican Republic, Honduras, Indonesia, Mexico, Nicaragua, Philippines, and the Eastern...

s. It was, by most accounts, one of the original Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

n tobaccos that emerged around the time of Columbus
Christopher Columbus
Christopher Columbus was an explorer, colonizer, and navigator, born in the Republic of Genoa, in northwestern Italy. Under the auspices of the Catholic Monarchs of Spain, he completed four voyages across the Atlantic Ocean that led to general European awareness of the American continents in the...

. The term means native seed, and thus a tobacco variety using the term, such as Dominican Criollo, may or may not have anything to do with the original Cuban seed nor the recent hybrid, Criollo '98.

Oriental Tobacco

Oriental tobacco is a sun-cured, highly aromatic, small-leafed variety (Nicotiana tabacum
Nicotiana tabacum
Nicotiana tabacum, or cultivated tobacco, is a perennial herbaceous plant. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries to be processed into tobacco. It grows to heights between 1...

) that is grown in Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

, Greece
Greece
Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

, Lebanon
Lebanon
Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

, and the Republic of Macedonia
Republic of Macedonia
Macedonia , officially the Republic of Macedonia , is a country located in the central Balkan peninsula in Southeast Europe. It is one of the successor states of the former Yugoslavia, from which it declared independence in 1991...

. Oriental tobacco is frequently referred to as "Turkish tobacco", as these regions were all historically part of the Ottoman Empire
Ottoman Empire
The Ottoman EmpireIt was usually referred to as the "Ottoman Empire", the "Turkish Empire", the "Ottoman Caliphate" or more commonly "Turkey" by its contemporaries...

. Many of the early brands of cigarettes were made mostly or entirely of Oriental tobacco; today, its main use is in blends of pipe and especially cigarette tobacco (a typical American cigarette is a blend of bright Virginia, burley and Oriental).

Perique

Perhaps the most strongly flavored of all tobaccos is the Perique, from Saint James Parish
Saint James Parish, Louisiana
St. James Parish is a parish located in the U.S. state of Louisiana. The parish seat is Convent. As of 2000, its population was 21,216.-History:...

, Louisiana
Louisiana
Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...

. When the Acadians made their way into this region in 1755, the Choctaw
Choctaw
The Choctaw are a Native American people originally from the Southeastern United States...

 and Chickasaw
Chickasaw
The Chickasaw are Native American people originally from the region that would become the Southeastern United States...

 tribes were cultivating a variety of tobacco with a distinctive flavor. A farmer called Pierre Chenet is credited with first turning this local tobacco into the Perique in 1824 through the technique of pressure-fermentation.

Considered the truffle of pipe tobaccos, the Perique is used as a component of many blended pipe tobaccos, but is too strong to be smoked pure. At one time, the freshly moist Perique was also chewed, but none is now sold for this purpose. It is traditionally a pipe tobacco, and is still very popular with pipe-smokers, typically blended with pure Virginia to lend spice, strength, and coolness to the blend.

Shade tobacco

It is not well known that the northern US states of Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 and Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

 are also two of the most important tobacco-growing regions in the country. Long before Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

ans arrived in the area, Native Americans cultivated tobacco along the banks of the Connecticut River
Connecticut River
The Connecticut River is the largest and longest river in New England, and also an American Heritage River. It flows roughly south, starting from the Fourth Connecticut Lake in New Hampshire. After flowing through the remaining Connecticut Lakes and Lake Francis, it defines the border between the...

. Today, the Connecticut River valley north of Hartford
Hartford, Connecticut
Hartford is the capital of the U.S. state of Connecticut. The seat of Hartford County until Connecticut disbanded county government in 1960, it is the second most populous city on New England's largest river, the Connecticut River. As of the 2010 Census, Hartford's population was 124,775, making...

, Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 is known as "Tobacco Valley", and the fields and drying sheds are visible to travelers on the road to and from Bradley International Airport
Bradley International Airport
Bradley International Airport is a joint civil-military public airport located in Windsor Locks on the border with East Granby and Suffield, in Hartford County, Connecticut, United States. It is owned by the State of Connecticut....

, the major Connecticut airport
Airport
An airport is a location where aircraft such as fixed-wing aircraft, helicopters, and blimps take off and land. Aircraft may be stored or maintained at an airport...

. The tobacco grown here is known as shade tobacco because it is grown under tents which protect the tobacco plants from direct exposure to the sunlight. This imitates the conditions of tobacco plants growing in the shade of trees in tropical areas. The result are leafs of lighter color and of a more delicate structure. They are used as outer wrappers for some of the world's finest cigars. It is not entirely clear who introduced this method of growing tobacco, but it is likely that the New York firm of Schroeder & Bon or its founder Frederick A. Schroeder
Frederick A. Schroeder
Frederick A. Schroeder was an American industrialist and politician of German descent. As mayor of Brooklyn—before the city's merger with New York—and New York state senator, Schroeder earned a reputation for his fight against the political machine of the Brooklyn ring and for more efficient city...

 were instrumental in developing this agricultural innovation.

Early Connecticut colonists acquired from the Native Americans the habit of smoking tobacco in pipes and began cultivating the plant commercially, even though the Puritans referred to it as the "evil weed". The plant was outlawed in Connecticut in 1650, but in the 19th century as cigar smoking began to be popular, tobacco farming became a major industry, employing farmers, laborers, local youths, southern African Americans, and migrant workers.

Working conditions varied from backbreaking work for young local children, ages 13 and up, to backbreaking exploitation of migrants. Each tobacco plant yields only 18 leaves useful as cigar wrappers, and each leaf requires a great deal of individual manual attention during harvesting. Although the temperature in the curing sheds sometimes exceeds 38 C (100 F), no work is done inside the sheds while the tobacco is being fired.

In 1921, Connecticut tobacco production peaked, at 31,000 acres (125 km²) under cultivation. The rise of cigarette smoking and the decline of cigar smoking have caused a corresponding decline in the demand for shade tobacco, reaching a minimum in 1992 of 2,000 acres (8 km²) under cultivation. Since then, however, cigar smoking has become more popular again, and in 1997 tobacco farming had risen to 4,000 acres (16 km²). However, only 1,050 acres (4.2 km²) of shade tobacco were harvested in the Connecticut Valley in 2006. Connecticut seed is being grown in Ecuador, where labor is very cheap. The industry has weathered some major catastrophes
Disaster
A disaster is a natural or man-made hazard that has come to fruition, resulting in an event of substantial extent causing significant physical damage or destruction, loss of life, or drastic change to the environment...

, including a devastating hail
Hail
Hail is a form of solid precipitation. It consists of balls or irregular lumps of ice, each of which is referred to as a hail stone. Hail stones on Earth consist mostly of water ice and measure between and in diameter, with the larger stones coming from severe thunderstorms...

storm in 1929, and an epidemic of brown spot fungus in 2000, but is now in danger of disappearing altogether, given the value of the land to real estate speculators. The older and much less labor intensive Broadleaf plant, which produces an excellent maduro wrapper as well as binder and filler for cigars, is increasing in area in the Connecticut Valley.

Thuoc lao

Thuoc lao is a nicotine-rich (although not as strong as mapacho
Nicotiana rustica
Nicotiana rustica, known in South America as Mapacho and in Vietnam as Thuoc Lao , is a plant in the Solanaceae family. It is a very potent variety of tobacco. The high concentration of nicotine in its leaves makes it useful for creating organic pesticides.Rustica is also used for entheogenic...

) type of tobacco grown exclusively in Vietnam
Vietnam
Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...

 and is often smoked by Vietnamese rice farmers.

It is most commonly smoked after a meal on a full stomach to "aid in digestion", or along with green tea or local beer (most commonly the cheap "bia hoi"). A "hit" of thuoc lao is followed by a flood of nicotine to the bloodstream inducing strong dizziness that last several seconds. Even heavy smokers have had trouble with the intense volume of smoke and that side effects include nausea and vomiting.

Type 22

Type 22 tobacco
Type 22 tobacco
Type 22 tobacco is a classification of United States tobacco product as defined by the U. S. Department of Agriculture, effective date November 7, 1986. The definition states that type 22 tobacco is a type of fire-cured tobacco, known as Eastern District fire-cured, produced principally in a...

is a classification of United States tobacco product as defined by the U. S. Department of Agriculture, effective date November 7, 1986. The definition states that type 22 tobacco is a type of dark fire-cured tobacco, known as Eastern District fire-cured, produced principally in a section east of the Tennessee River in southern Kentucky and northern Tennessee. Most type 22 tobacco in northern Tennessee is grown in Robertson and Montgomery County. Its principal use is in the manufacture of chewing tobacco.

White Burley

White Burley similar to Burley tobacco is the main component in chewing tobacco, American blend pipe tobacco, and American-style cigarettes.

In 1865, George Webb of Brown County
Brown County, Ohio
As of the census of 2000, there were 42,285 people, 15,555 households, and 11,790 families residing in the county. The population density was 86 people per square mile . There were 17,193 housing units at an average density of 35 per square mile...

, Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

 planted Red Burley
Burley (tobacco)
Burley tobacco is a light air-cured tobacco used primarily for cigarette production. In the United States it is produced in an eight-state belt with approximately 70% produced in Kentucky. Tennessee produces approximately 20%, with smaller amounts produced in Indiana, North Carolina, Missouri,...

 seeds he had purchased, and found that a few of the seedlings had a whitish, sickly look. He transplanted them to the fields anyway, where they grew into mature plants but retained their light color. The cured leaves had an exceedingly fine texture and were exhibited as a curiosity at the market in Cincinnati. The following year he planted ten acres (40,000 m²) from seeds from those plants, which brought a premium at auction. The air-cured leaf was found to be mild tasting and more absorbent than any other variety. White Burley, as it was later called, became the main component in chewing tobacco, American blend pipe tobacco, and American-style cigarettes. The white part of the name is seldom used today, since red burley, a dark air-cured variety of the mid-19th century, no longer exists.

Wild Tobacco

Wild tobacco is native to the southwestern United States, Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

, and parts of South America
South America
South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...

. Its botanical name is Nicotiana rustica
Nicotiana rustica
Nicotiana rustica, known in South America as Mapacho and in Vietnam as Thuoc Lao , is a plant in the Solanaceae family. It is a very potent variety of tobacco. The high concentration of nicotine in its leaves makes it useful for creating organic pesticides.Rustica is also used for entheogenic...

. In Australia Nicotiana benthamiana
Nicotiana benthamiana
Nicotiana benthamiana is a close relative of tobacco and species of Nicotiana indigenous to Australia.The herbaceous plant is found amongst rocks on hills and cliffs throughout the northern regions of Australia. Variable in height and habit, the species may be erect and up to 1.5 metres or...

and Nicotiana gossei are two of several indigenous tobaccos still used by Aboriginal people in some areas. Nicotiana rustica
Nicotiana rustica
Nicotiana rustica, known in South America as Mapacho and in Vietnam as Thuoc Lao , is a plant in the Solanaceae family. It is a very potent variety of tobacco. The high concentration of nicotine in its leaves makes it useful for creating organic pesticides.Rustica is also used for entheogenic...

is the most potent strain of tobacco known. It is commonly used for tobacco dust or pesticides.

Y1

Y1 is a strain of tobacco
Tobacco
Tobacco is an agricultural product processed from the leaves of plants in the genus Nicotiana. It can be consumed, used as a pesticide and, in the form of nicotine tartrate, used in some medicines...

 that was cross-bred by Brown & Williamson
Brown & Williamson
Brown & Williamson was an American tobacco company and subsidiary of the giant British American Tobacco, that produced several popular cigarette brands. It became infamous as the focus of investigations for chemically enhancing the addictiveness of cigarettes...

 to obtain an unusually high nicotine
Nicotine
Nicotine is an alkaloid found in the nightshade family of plants that constitutes approximately 0.6–3.0% of the dry weight of tobacco, with biosynthesis taking place in the roots and accumulation occurring in the leaves...

 content. It became controversial in the 1990s when the United States Food and Drug Administration
Food and Drug Administration
The Food and Drug Administration is an agency of the United States Department of Health and Human Services, one of the United States federal executive departments...

 (FDA) used it as evidence that tobacco companies
Tobacco industry
The tobacco industry comprises those persons and companies engaged in the growth, preparation for sale, shipment, advertisement, and distribution of tobacco and tobacco-related products. It is a global industry; tobacco can grow in any warm, moist environment, which means it can be farmed on all...

 were intentionally manipulating the nicotine content of cigarette
Cigarette
A cigarette is a small roll of finely cut tobacco leaves wrapped in a cylinder of thin paper for smoking. The cigarette is ignited at one end and allowed to smoulder; its smoke is inhaled from the other end, which is held in or to the mouth and in some cases a cigarette holder may be used as well...

s.

Y1 was developed by tobacco plant researcher James Chaplin, working under Dr. Jeffrey Wigand
Jeffrey Wigand
Jeffrey S. Wigand is a former vice president of research and development at Brown & Williamson in Louisville, Kentucky, who worked on the development of reduced-harm cigarettes...

 for Brown & Williamson
Brown & Williamson
Brown & Williamson was an American tobacco company and subsidiary of the giant British American Tobacco, that produced several popular cigarette brands. It became infamous as the focus of investigations for chemically enhancing the addictiveness of cigarettes...

 (then a subsidiary of British American Tobacco
British American Tobacco
British American Tobacco p.l.c. is a global tobacco company headquartered in London, United Kingdom. It is the world’s second largest quoted tobacco company by global market share , with a leading position in more than 50 countries and a presence in more than 180 countries...

) in the late 1970s. Chaplin, a director of the USDA Research Laboratory at Oxford, North Carolina
Oxford, North Carolina
Oxford is a city in Granville County, North Carolina, United States. The population was 8,461 at the 2010 census It is the county seat of Granville County.-History:...

, had described the need for a higher nicotine tobacco plant in the trade publication World Tobacco in 1977, and had bred a number of high-nicotine strains based on a hybrid of Nicotiana tabacum
Nicotiana tabacum
Nicotiana tabacum, or cultivated tobacco, is a perennial herbaceous plant. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries to be processed into tobacco. It grows to heights between 1...

and Nicotiana rustica
Nicotiana rustica
Nicotiana rustica, known in South America as Mapacho and in Vietnam as Thuoc Lao , is a plant in the Solanaceae family. It is a very potent variety of tobacco. The high concentration of nicotine in its leaves makes it useful for creating organic pesticides.Rustica is also used for entheogenic...

, but they were weak and would blow over in a strong wind. Only two grew to maturity; Y2, which "turned black in the drying barn and smelled like old socks," and Y1, which was a success.

B&W brought the plants to California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 company DNA Plant Technology
DNA Plant Technology
DNA Plant Technology was an early pioneer in applying transgenic biotechnology to problems in agriculture. The company was founded in Cinnamonson, New Jersey. In 1994, their headquarters moved to Oakland, California...

 for additional modification, including making the plants male-sterile
Cytoplasmic male sterility
Cytoplasmic male sterility is total or partial male sterility associated with plant biology as the result of specific nuclear and mitochondrial interactions...

, a procedure that prevents competitors from reproducing the strain from seeds. DNA Plant Technology then smuggled the seeds to a B&W subsidiary in Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

.

Y1 has a higher nicotine content than conventional flue-cured tobacco (6.5% versus 3.2—3.5%), but a comparable amount of tar, and does not affect taste or aroma. British American Tobacco (BAT) began to discuss the trialling of Y1 tobacco in 1991, despite it not being approved for use in the United States. B&W promised in 1994 to stop using Y1, but at that time they had 7 million pounds of inventory, and continued to blend Y1 into their products until 1999.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK