The yield per unit area of wheat is composed of spikes per unit area, ()and kernel weight.
The yield per unit area of wheat is composed of spikes per unit area, ()and kernel weight.
A.Tiller number
B.The number of grain per spike
C.Plant height
D.Spike weight
正确答案:The number of grain per spike
Tag:CropCultivationScience
时间:2022-02-28 15:25:00