Which of the following statements is true about cell

Tungro disease of rice is transmitted by which insect?

Polymorphism in fungi was first observed by:

Heteromorphic self-incompatibility is due to differences in:

Dog ridge is the rootstock of 

Which of the following is the major anthocyanin responsible for red coloration in rose petals?

Water movement in a saturated soil is governed by

Quality protein maize is rich in

Panama disease of banana is managed by:

 In early withdrawal of monsoon what should be best moisture mitigation practice?

Which soil forming process leads to acidic soils with bleached A horizons?