Solve the equation on the basis of the given system.

Cyphomandra betacea is the botanical name of which fruit-bearing plant?

Azolla is used in cultivation of:

Anion exchange capacity is found maximum in the case of:

Dog ridge is the rootstock of 

The critical pest density level going beyond what is tolerable to crops is called 

When plant cells are placed in hypertonic solution, they become____

Which one the following is in order of Heavy metal content in different vegetative part of the vegetable plants?

Scientific name of soybean is:

Which disease(s) induce floral abnormalities?

Urban agriculture contributes to ........................?