List of top Agriculture Questions on Crop and Disease

Match List-I with List-II (Disorder and Nutrient Deficiency).

List-I (Disorder)	List-II (Nutrient Deficiency)
(A) Black heart of Potato	(I) Calcium
(B) Interveinal chlorosis of younger leaves	(II) Iron
(C) Whip-tail in Cauliflower	(III) Molybdenum
(D) Die-back of terminal buds	(IV) Boron

Which of the following statements related to disease management is/are correct
(A). Biological management of disease make use of, hyperparasites
(B). Thiram is a contact fungicide
(C). Bordeaux mixture consists of copper sulphate, ammonium carbonate and water.
(D). Crop rotation is a prophylactic measure of disease management

Match List-I with List-II

List-I (Disease)	List-II (Symptom)
(A) Downy mildew	(I) Dead areas on the stem bark of woody trees
(B) Blight	(II) Angular and elongated spots appearing on the veins on the lower surface of the leaf
(C) Canker	(III) Cottony growth on the host surface
(D) Anthracnose	(IV) Burnt appearance

Match List-l with List-Il (Disease and Causal organism).

Match List I with List II

List I Crop		List II Disease
A.	Sugarcane	I.	Grain smot
B.	Rice	II.	Grassy shoot
C.	Jowar	III.	Wilt
D.	Cotton	IV.	Blast

Choose the correct answer from the options given below :

Match List I with List II

List I Crop		List II Disease
A.	Jowar	I.	Cicer arietitus
B.	Rice	II.	Gorrypium upocies
C.	Cotton	III.	Oryia lativa
D.	Gram	IV.	Sorghum bicolor

Choose the correct answer from the options given below :

Which of the following is not a bacterial disease? Choose the correct answer from the options given below: