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杂交小麦的基础研究始于1951年,时隔十一年到了1962年才由美国首次选育出较具实用价值的提型不育系和相应的恢复系,实现了三系配套,为利用小麦杂种第一代的杂种优势创造了条件。小麦三系材料一出现,立即引起各国小麦工作者的注意。从1962年开始的五、六年间,北美、中南美、西欧、日本、苏联、东欧各国纷纷以首批育成的提型不育系和恢复系为基础材料,用各地良种转育成大批衍生不育系和恢复系,有的开始试配杂种,测定杂种的恢复力,鉴定杂种在产量、品质、抗倒能力、抗病性和适应性等方面的优势表现。在小麦杂优育种的基础理论和应用技术上,各国都进行了大量的研究工作。这段时
The basic research of hybrid wheat began in 1951, after eleven years to 1962, the United States first bred more practical value of the male sterile line and the corresponding restorer line, to achieve a three-line package for the use of wheat Heterosis hybrid first generation created the conditions. As soon as the wheat three-line material appeared, it immediately attracted the attention of wheat workers in various countries. From 1962 to the beginning of five or six years, North America, Central and South America, Western Europe, Japan, the Soviet Union, Eastern Europe, one after another with the first bred male sterile lines and restorers as the basic material, with all kinds of seed into a large number of derived infertility And restorer lines. Some began to test hybrids, determined the resilience of hybrids, and identified hybrids for their superiority in yield, quality, lodging resistance, disease resistance and adaptability. In the basic theory and application technology of heterosis breeding in wheat, many countries have carried out a great deal of research work. This time