निम्नलिखित मे से

What is/are the mode(s) of action of trichromes for insect resistance in plants?

In meloidogyne, the …. stage juveniles enter the roots?

The practice of planting different crops sequentially on the same plot of land is called

_____is a document that confirms the 'nationality' of a product and serves as a declaration to satisfy customs or trade requirements.

Relationship between plant population and yield is asymptotic for which of the following crops?

Conducting method demonstration is based on the principle of

Sulphur dioxide cannot be used to preserve naturally colored juices because of its:

Which of the following weed causes Dropsy disease in humans? 

Select the option that is related to the third term in the same way as the second term is related to the first term.

1, 10, 30, 68, ?

Which type of root system is found in Pea?