论文部分内容阅读
根据小麦种质77中2882的试验和在育种中的应用情况,研究了该种质的主要特点及其应用效果。结果表明,77中2882是一个丰产、多抗、早熟、优质,并合1B/1R易位的优良冬春杂交小麦种质。它的丰产性、矮秆抗倒、抗病、多花乡杜和高蛋白质、高湿面筋含量等重要农艺性状,都能很好地遗传给7个衍生审定小麦品种。7个衍生品种累计推广130多万公顷。还提出了今后进一步挖掘利用该种质的重要意义和利用重点。
According to the test of 2882 in wheat germplasm 77 and its application in breeding, the main characteristics of this germplasm and their application effects were studied. The results showed that 77 of 2882 is a good winter and spring wheat germplasm with high yield, multi-resistance, early maturity, high quality and combining 1B / 1R translocation. Its high yield, dwarf lodging resistance, disease resistance, Duhuaguo Du and high protein, high moisture content of gluten and other important agronomic traits, can be well inherited to seven derivative validation wheat varieties. Over 7 million hectares were popularized in seven derivatives. Also raised in the future to further explore the use of the germplasm of the significance and use of key.