Tobacco regions of Yunnan

Agriculture of tobacco

Aqueous infusion of tobacco

bacteria isolated from the phyllosheres of tobacco

bacterial leaf spot of tobacco

Biotype B of tobacco whitefly

Biotype Q of tobacco whitefly

black shank of tobacco

blending block of tobacco leaves

Chemistry of tobacco

content of loss of tobacco from the ends

continual planting area of tobacco

Cytoplasm extract of tobacco protoplasm

Density of tobacco rod

Discussion on cross breeding of tobacco

Family history of tobacco abuse

Flavor type of tobacco

flue-cured tobacco growth

flue-cured tobacco of China