The concept of sustainable agriculture lies in:

Fungal herbicides are produced by which of the following?

Identify the incorrect statement.
$(i)$ Bacillus thuringiensis are available in sachets as dried spores which are mixed with kerosene and sprayed on to vulnerable plants.
$(ii)$ $B. thuringiensis$ are used to control butterfly caterpillars,but leave other insects unharmed.
$(iii)$ The toxin of $B. thuringiensis$ is released in the blood of larvae and the larvae get killed.
$(iv)$ By the development of methods of genetic engineering,$B. thuringiensis$ toxin genes have been introduced into plants.

Which virus is used as a biocontrol agent?

What are the components that are harmful to crops in the field of agriculture commonly called?

In the confusion technique,pheromone-coated paper strips are thrown over an area in order to: