A. Virus

B. Bacteria

C. Fungi

D. None of these

A. Sandy soil

B. Loamy soil

C. Salty soil

D. Clay loam soil

A. More number of irrigations

B. Higher temperature

C. Higher dose of fertilizer

D. Insects and pest

A. William Black

B. Withey

C. Thomas Hough ten

D. Thomas Wilson

A. 100 cm

B.80 cm

C. 50 cm

D. 40 cm

A. 5%

B. 2%

C. 4%1

D.15%

A. Cotton boll rot virus

B. Cotton stem crinkle virus

C. Cotton leaf curl virus

D. None of the above

A. Jassids and thrips

B.Wlutefly and jassids

C. ByThrips and whitefly

D. All the above

A. Fregobract

B. Okra leaves

C. Smoothness leaves

D. Hairiness of leaves

A. Rhizoeionia solani

B. Rhizoctonia bataticola

C. Both of them

D. None of these