文章详细信息 关键词： 小麦;;遮阴强度;;穗粒数;;产量 [gap=1100]Keywords: wheat;shading severity;kernel number per spike;yield
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Output can be improved by reducing the plant height, improving available spikelet and seed setting rate and combining kernel number per spike with thousand kernel weight.
适当降低株高、增加有效小穗数、提高结实率、穗粒数与千粒质量并重、主攻穗粒质量是提高小麦产量的有效途径。
The farmland yield was related to the number of heads per plant and 1000-kernel weight per plant, the correlation coefficients are significant in small spike type.
对于中穗型和大穗型，单株主茎穗重、单株千粒重与群体产量相关显著。
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