Question: Ear cockle disease of wheat is caused by which one of the followings? Options: Globodera rostochinensis Anguina tritici Clavibacter tritici Both
Question: Statement 1: Excess of calcium and potassium makes the plant disease resistant. Statement 2: Citrus greening disease is caused by Mycoplasma.
Question: Statement 1: Embargo and crop rotation is the method of exclusion of pathogen. Statement 2: Chemotherapy can permanently immunize the plants.
Question: What are the methods of development of resistance in hosts? Options: All of these are correct Selection and hybridization of disease resistance
Question: Root lesion disease in chillies, coffee, cotton, tea, rice, peppermint, tobacco, maize etc. is caused by which nematode? Options: Pratylenchus