Which of the following considered as main transmitters of viruses to plants?
Aphids are the most common vector of plant viruses.
Triticale is interspecific hybrid of
Which of the following disease is caused by Mycoplasmas?
Trichogramma spp acts as:
The botanical pesticide "Pyrethrum" is derived from
The main enzyme present in gastric juice is:
Single line of command was one of the main features of:
In which phenomenon does an embryo arise from a cell outside the embryo sac and is not grouped with recurrent apomixis?
Which statement about NPOP is not correct?
World Fisheries day is observed on _____
Heavy shedding of buds and bolls occurs in cotton due to:
