A. Virus
B. Bacteria
C. Fungi
D. non of these
Related Mcqs:
- On the basis of season cotton is a__________________?
A. Kharif crop
B. Rabi crop
C. Zaid Kharif crop - Growing more then one crop in a season in the same land is called________________?
A. Monocropping
B. Double cropping
C. Intensive cropping
D. Intercropping - Percentage of area irrigated by a cusec of water during the season is called_______________?
A. Intensity
B. Base period
C. Cusec
D. Irrigation frequency - On the basis of yield of cotton per hectare which of the following country occupies first position ?
A. Pakistan
B. America
C. Australia
D. India - The unproductive branches of cotton are called_________________?
A. Sympodial branches
B. Monopodial branches
C. Vegetative branches - The Cotton plant belong to family ?
A. Gramineae
B. Fabaceae
C. Malvaceae
D. Leguminaceae - Genus of cotton is___________________?
A. Hirsutum
B. Triticum
C. Gassypium
D. Hordeunt - In 1992-93 the greatest decrease in the production of cotton was due to attack of_____________?
A. American boll worm
B. CLCV
C. Spotted boll worm
D. Aphids - The productive branches of cotton are called________________?
A. Monopodial branches
B. Sympodial branches
C. Fruiting branches
D. non of these - The critical stages in cotton is______________?
A. Budding
B. Flowering
C. Boll .formation
D. All the above