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我省邯郸地区农科所与棉花研究所共同承担了国家“七五”期间重点攻关课题“高优势棉花新杂交种选育”的任务。邯郸农科所助理研究员贾占昌同志经过七年坚韧不拔的努力.终于通过陆地棉与海岛棉杂交的途径,选育出较理想的雄性不育系,并选出碑定的保侍系和恢复力强的恢复系、从而在我国首次实现了棉花三系配套。在1989年8月28日由河北省农科院与中国农科院棉花研究所共同组织的鉴定会上,与会专家们一致认为,这在我国棉花杂交优势利用研究方面是突破性进展,并为杂交优势用于棉花生产莫定了基础。(详见本期第10页“棉花杂交优势利用研究在我省取得突破性进展”一文。)
The Agricultural Science Institute and the Cotton Research Institute of Handan Region in our province jointly assumed the task of “selecting and breeding new high-yielding cotton hybrids” as the key research topic during the “Seventh Five-Year Plan” of the country. After seven years of perseverance, Comrade Jia Zhanchang, an assistant researcher at Handan Agricultural Science Institute, finally bred the ideal male sterility line through the hybridization of upland cotton and island cotton, Strong recovery system, which in our country for the first time achieved a three-cotton package. On August 28, 1989 by the Hebei Provincial Academy of Agricultural Sciences and Cotton Research Institute of Chinese Academy of Agricultural Sciences jointly organized by the experts, the participating experts agreed that this advantage in the utilization of cotton in our country is a breakthrough research, and Advantages of hybridization for cotton production set the foundation. (For details, please refer to the article on page 10 of this issue, “A Breakthrough in the Utilization of Cotton Hybrids in Our Province.”)