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The contribution of genetic resources and diversity to wheat productivity : a case from the punjab of Pakistan
This study makes use of data on wheat production in the Punjab of Pakistan from 1979 to 1985 to 1) examine patterns of varietal diversity in farmers' fields both at the regional and district levels and 2) identify how and ...
Relay planting of wheat in cotton: an innovative technology for enhancing productivity and profitability of wheat in cotton-wheat production system of South Asia
Cotton?wheat (CW) is the second most important cropping system after rice?wheat in South Asia. Sowing of wheat after cotton is usually delayed due to late pickings coupled with time needed for seedbed preparation, resulting ...