A. William Black
B. Withey
C. Thomas Hough ten
D. Thomas Wilson
Agronomy
In China, cotton was cultivated as a crop in…………….?
A. 7th century AD
B. 4th century AD
C. 10th century AD
D. 5th century AD
Gassypium hirsutum was developed from a cross between…………….?
A. G.arbarieum and G. rainmundii
B. G.arbarieum and G.thurberii
C. G.arbarieum and G.barbadense
D. G.arbarieum and G.herbaceum
Gassypium herbaceum was originated in…………..?
A. Ethipia and South Africa
B. Kenya and South Africa
C. Indonesia and Central America
D. South Mexico and Central America
Gassypium arborium is………………?
A. Tetraploid
B. Diploid
C. Triploid
D. Haploid
Botanical name of American cotton is……………..?
A. G. hirsutum
B. G. arborium
C. G. barb dense
D. Non of these
The branch of Science which deals cultivation of land is called…………….?
A. Geology
B. Agriculture
C. Horticulture
D. Petrology