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为了迅速改变小麦品种混杂退化局面,1966年以来,我县大搞群选群育,育成耐寒、抗旱、不青干、稳产高产的“反修6号”、“东风3号”等良种7个,繁殖良种1,200多万斤。全县50万亩小麦生产用种,全面更换了3次。同时,社社办起农业技术站,大队成立科研站,生产队基本上都设立了试验组,从而建立了县、社、队三级良种实验网,培养了小麦选种育种技术骨
In order to rapidly change the mixed degeneration situation of wheat varieties, since 1966, our county has engaged in large-scale mass group breeding to cultivate 7 elite seeds such as “Anti-Xiu 6” and “Dongfeng 3”, which are hardy, drought resistant, , Breeding more than 1,200 kilos of seed. The county 500000 acres of wheat production species, a comprehensive replacement of 3 times. At the same time, the social service station set up agricultural technology station, brigade set up a research station, the production team basically set up a test group, thus establishing a county, community and team level seed experiment network, breeding wheat breeding technology