53, No. 8, Nov., 1926 A Cytological Study of the Leaves and Gr... A Cytological Study of the Leaves and Growing Points of Healthy and Mosaic Diseased Tobacco Plants This is the metadata section. Skip ...

Only a portion of the tobacco inside a cigarette comes from the leaf of a tobacco plant. A significant amount of the shredded brown innards of most modern cigarettes is a paper product called ...

In tobacco, the highest concentration of nicotine appears in the plant's topmost leaves. A poisonous alkaloid, nicotine at high dosages has been used in everything from insecticides to darts ...

The scientists hijacked a relative of the tobacco plant's metabolism to turn its leaves into polio-vaccine "factories". First, they needed to create new instructions for the plant to follow.

Last month, a monoclonal antibody produced in the leaves of tobacco plants entered phase I clinical trials in the United Kingdom. The antibody, known as P2G12, recognizes an HIV surface protein and is ...

German agricultural chemist Adolf Eduard Mayer made a startling discovery in 1886. He was studying mosaic disease on tobacco ...

TOBACCO leaf production increased 7.45% to 45.4 million kilograms in 2024, with more farmers encouraged to plant by export opportunities and local government prodding, according to the National ...

The tobacco plant’s origins can now be traced back to Bolivia, in South America. The people native to this land cultivated the plant and used it as part of their cultural traditions. Between ...

Plant vacuole is another crucial organelle in tobacco, occupying about 80% to 90% of cell volume in tobacco leaves. The PMF technology utilizes this huge storage capacity for recombinant protein ...