The Richmond Lang effect - The slowing of aging caused by the use of plant regulators called cytokinins. Emerson effect - the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength 670 nm (red light) and 700 nm (far red light).
Commercial variety of Cut Roses produces stems of 50-120 cm in length (long stemmed roses) and yield 100 to 150 stems per square metre per year.
Cauliflower mosaic virus contains which kind of nucleic acid?
Among the following crops, which has the highest mechanization index?
Pineapple is a false fruit and is formed from
‘Murrah’ is a popular breed of
‘Pusa Naveen’ is a variety of:
Pyrazosulfuron ethyl is a
The rotation intensity of rice-wheat-rice-fallow rotation will be:
Given below are two statements:
Statement I: The transpiration, water is loss from aerial parts of plants in the form of invisible water vapours....
Heavy shedding of buds and bolls occurs in cotton due to:
