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由于大豆品种内遗传基础狭窄,目前育种工作正处于“爬坡”的攻坚阶段。近几年来,国内外一些育种工作者相继开展了野生大豆(G.soja)种质利用的研究,以期弄清种间杂种后代的遗传规律,拓宽大豆育种的遗传基础,培育出大豆新品种。但是到目前为止,尚未见到利用野生大豆种质选育出的大豆新品种在生产上应用的报告。 1979年以来,我们在野生大豆收集、研究的基础上开展了利用野生大豆种质,选育小粒“纳豆”用新品种的研究。经过近十年的努力工作,选育出了小粒“纳豆”用优良新品系“公野交6082—9”,1990年2月经过吉林省农作物品种审定委员会审定通过,定名为“吉林小粒1
Due to the narrow genetic base within soybean varieties, the current breeding work is at a crucial stage of “climbing”. In recent years, some breeders at home and abroad have carried out research on the utilization of G.soja germplasm in order to clarify the genetic rules of interspecific hybrids, broaden the genetic basis of soybean breeding and breed new varieties of soybean. However, up to now, no report has been made on the application of new soybean varieties bred from wild soybean germplasm. Since 1979, we have conducted research on the use of wild soybean germplasm to breed new varieties of small-grain “natto” based on the collection and research of wild soybean. After nearly ten years of hard work, the small grain “natto” was bred with an excellent new line “public wild to pay 6082 - 9”, in February 1990 after the approval of Jilin Province Crop Variety Approval Committee, named "Jilin small grain 1