【摘要】 选用冬性强弱不同品种,多年分期播种,研究小麦幼苗阶段穗分化及其冬前穗分化期、主茎叶龄数与冻害的关系。该研究成果可为黄淮海地区小麦高产栽培提供参考。更多还原

【Abstract】 Different winter nature wheat variety were adopted to study the relationship of ear differentiation in seedling stage,panicle differentiation before winter,main stem and phyllochrons number and freezing harm.The research could provide a reference for high-yield cultivation of wheat in Huang-Huai-Hai Region.更多还原