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杂交小麦的利用和研究对于大幅度提高小麦单位面积产量有重大意义。从六十年代初期育成第一个“比松”不育系和随后育成“马奎斯”恢复系的二十年中,国内外对Tr·timop heeri不育胞质的杂种优势进行广泛的研究。但所组配的杂种一代,在能育性、丰产性和抗性等方面尚未达到生产上所期望的目标。我们在前人研究的基础上,加强对矮秆、丰产、多抗三系培育和大穗、大粒、高育杂种一代的鉴定选择。
The utilization and research of hybrid wheat is of great significance for greatly improving the yield per unit area of wheat. In the two decades since the first “Bisson” sterile line was bred in the early 1960s and the later “Marquis” restorer line has been extensively studied both domestically and abroad, the heterosis of Tr · timop heeri sterile cytoplasm . However, the hybrid generation that they are equipped with has not reached the desired goal of production in terms of fertility, high yield and resistance. Based on our predecessors’ research, we have strengthened the identification and selection of the hybrid generation of dwarf, high yield, multi-resistance and three generations of big ears, big grains and high fertility.