A. Geology
B. Agriculture
C. Horticulture
D. Petrology
0
Botanical name of American cotton is_________________?
0
Gassypium arborium is__________________?
A. G. hirsutum
B. G. arborium
C. G. barb dense
D. Non of these
0
Gassypium herbaceum was originated in______________?
A. Tetraploid
B. Diploid
C. Triploid
D. Haploid
0
Gassypium hirsutum was developed from a cross between________________?
A. Ethipia and South Africa
B. Kenya and South Africa
C. Indonesia and Central America
D. South Mexico and Central America
2
In China, cotton was cultivated as a crop in._______________?
A. G.arbarieum and G. rainmundii
B. G.arbarieum and G.thurberii
C. G.arbarieum and G.barbadense
D. G.arbarieum and G.herbaceum
Updated by: Abdul Basit
0
Cotton ginning machine was invented by_______________?
A. 7th century AD
B. 4th century AD
C. 10th century AD
D. 5th century AD
0
Among the cotton exporting countries the number of Pakistan is_______________?
A. William Black
B. Withey
C. Thomas Hough ten
D. Thomas Wilson
0
On the basis of yield of cotton per hectare which of the following country occupies first position ?
A. 1st
B. 2nd
C. 3rd
D. 4th
0
On the basis of cotton cultivated area which on of the following countries occupies first position ?
A. Pakistan
B. America
C. Australia
D. India
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