Plant Disease

1.	What is Agniraja disease related to?
	A. Apple
	B. orange
	C. grapes
	D. Coconut Option”A” is correct

2.	What causes ‘red rot’ of sugarcane?
	A. Colletotrichum falcatum
	B. Cercospora personit
	C. alternaria alternate
	D. phyllophyra infestans Option”A” is correct

3.	The fungus responsible for tick disease in groundnut is –
	A. cercospora personata
	B. Colletotrichum falcatum
	C. clay purpurea
	D. Puccinia graminis Option”A” is correct

4.	Which of the following fungi causes green ear disease of bajra?
	A. Sclerospora gremicola
	B. phytophthera infestans
	C. Kelviceps purpurea
	D. Sclerospora gremicola Option”A” is correct

5.	The fungus responsible for late blight disease in potato is –
	A. cercospora personata
	B. phyto infestation
	C. claviceps purpurea
	D. Sclerospora gremicola Option”B” is correct

6.	Citrus canker is –
	A. a kind of lemon
	B. aphid
	C. lemon blight
	D. None of these Option”C” is correct

7.	Which of the following is not a fungal plant disease?
	A. peanut vaccine disease
	B. red rot disease of sugarcane
	C. Green ear disease of millet
	D. mosaic disease of tobacco Option”D” is correct

8.	Ring disease is also known as?
	A. Loose disease
	B. mosaic disease
	C. banky top
	D. wart disease Option”A” is correct

9.	Which is the cause of ‘Black Heart’ in Potato?
	A. copper deficiency
	B. potassium deficiency
	C. lack of oxygen
	D. boron deficiency Option”C” is correct

10.	Which one of the following is not correctly matched?
	A. paddy-green hair
	B. millet – ergot
	C. Peas – Powdery Gildrew
	D. Chickpeas (wilt) Option”A” is correct

Pages: 1 2