用蚜量比值和千粒重降低比值法测定了小麦品种的耐害性。
Tolerance of wheat varieties to insect injury was determined with ratio of aphid numbers and reduction ratio of wheat weight per 1000 grains.
用蚜量比值和千粒重降低比值法测定了小麦品种的耐害性。
Tolerance of wheat varieties to insect injury was determined with ratio of aphid numbers and reduction ratio of wheat weight per 1000 grains.
应用推荐