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从河北省科技厅获悉,高碑店市北城农民技术协会与北京银土地技术有限责任公司共同研发的“三系”杂交SGKZ8抗虫棉,通过农业部国家农作物品种审定委员会审定,成为国内首家推出的“三系”配套杂交品种。专家介绍说,SGKZ8抗虫棉是高碑店市北城农技协会与中国抗虫棉之父郭三堆历经10年合作,精心筛选并繁育出的优良双价抗虫棉品种。“三系”配套是指在研发过程中的不育系、保持系和恢复系,其优势在于育种过程中可减少用工、降低研发成本。在全国进行的区域试验显示,此品种比其他杂交品种增产10%以上。
It was learned from Hebei Provincial Science and Technology Department that the “Three lines” hybrid SGKZ8 insect-resistant cotton jointly developed by Gaobeidian North Farmer Technology Association and Beijing Silver Land Technology Co., Ltd. has been approved by the National Crop Variety Approval Committee of the Ministry of Agriculture as a domestic The first launch of the “three lines” supporting hybrid varieties. According to experts, SGKZ8 insect-resistant cotton is a good bivalent insect-resistant cotton variety that has been carefully selected and bred after 10 years of cooperation with Guo San-tui, the father of Chinese insect-resistant cotton. “Three lines ” Supporting refers to the sterile line, the maintainer line and the restorer line in the process of research and development. The advantage lies in that it can reduce the labor and reduce the R & D cost in the breeding process. Regional trials conducted across the country show that this variety yields more than 10% more than other hybrid varieties.