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自1982年开展黄淮麦区东西线穿梭育种工作以来,历经13个年头,“七五”期间有山东、陕西、徐州、河南四个农业科研单位参加;“八五”期间,中国农科院安阳棉花研究所小麦室也参加了这项工作。本文对十余年体会和进展作一回顾与简结。1 穿梭育种的进展1.1 小麦组合后代升选情况 “六五”以来共交流小麦F_1组合216个(仅“八五”期间就交流F_1组合129个),交流后代单株及亲本材料近1000个。现将各地在
Since 1982, Huanghuai wheat east and west shuttle breeding work has been carried out, after 13 years, “seven five” during the period of Shandong, Shaanxi, Xuzhou, Henan four agricultural research units to participate; “Eighth” period, the Chinese Academy of Agricultural Sciences Anyang Cotton Institute wheat room also participated in this work. This article provides a review and summary of more than ten years of experience and progress. 1 Advances in shuttle breeding 1.1 Selection of offspring of wheat combinations As of the “6th Five-Year Plan”, a total of 216 wheat F_1 combinations were exchanged (only 129 F_1 combinations were exchanged during the period of the Eighth Five-Year Plan). Now around