Estimate percentage loss of the world production__________________?
Estimate percentage loss of the world production__________________?
		A. 25
B. 40
C. 30
D. none
		A. 25
B. 40
C. 30
D. none
		A. 16
B. 17
C. 18
D. None of the above
		A. Wheat
B. Barley
C. Com
D. Rice
		A. Nutrient deficiency symptoms & field experimentation
B. Greenhouse pot experimentation & soil testing
C. Plant analysis
D. All of the above
		A. Ethrel
B. Ethepone
C. Ethylene
D. Cytokinine
		A. Tag men
B. Tesla
C. Axil
D. Seed coat
		A. CO (NH2)2
B. NH2-CO-NH-CO-NH2
C. (NH4)2CO3
D. None of these