Search
.Management Sciences
Category: Agronomy
A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
A. Germ and Keitreiber (1954)
B. Kittock and Law (1963)
C. Maguire (1963)
D. Moore (1973)
There has been emphasis on the conservation of wild relatives of cultivated plants because wild plants________________?
A. Grow better then cultivated plants
B. Serve, as valuable fodder plants
C. Needed to understand the origin of cu;cultivated plants
D. Carrying many useful genes which are lost in cultivated plants
The practice of producing two successive crops of same species from same piece of land in one year is called_________________?
A. Intercropping
B. Doubling cropping
C. Monocropping
D. Cropping pattern
Delta of water for cotton crop is________________?
A. 30 acre inches
B. 25 acre inches
C. 18 acre inches
D. non of these
AZR1 is___________________?
A. Arid zone research institute
B. Agriculture zonal research institute
C. Attock Zonal research institute
D. None of the above
Root nodules in plants help in___________________?
A. Photosynthesis
B. aeration
C. Nitrogen fixation
D. Respiration
The cotton plant sheds more fruits mainly due to_________________?
A. More number of irrigations
B. Higher temperature
C. Higher dose of fertilizer
D. Insects and pest
The application of fertilizer nutrients in proportions best suited to the needs of the crop is called_________________?
A. fertilizer placement
B. fertilizer use efficiency
C. Nitrogen use efficiency
D. Balanced fertilization
Allclopatluc interactions in general and the allelochemicals in particular are viewed as an important tool for_______________?
A. Pest and insect management
B. Disease and pest management
C. Weed and pest management
D. non of these
Seeds which dried at low moisture contents and stored at low temperature without loosing their viability are________________?
A. Recalcitrant seeds
B. Active seeds
C. Orthodox seeds
D. Certified seeds
Recent Comments