CAJ | 학술논문

从上世纪40年代至今,辽宁省和吉林省的大豆育种工作者选育了众多品种,很多表现突出的品种在生产上得到了大面积的推广,提高了大豆的单产水平,取得了良好的经济和社会效益,借鉴这些品种的育种思路,对这些品种的主要农艺性状进行比较,分析其演变趋势,旨在分析不同年代主推品种的不同之处,解析品种更替的原因和趋势,为新品种选育提供参考和指导.
종상세기40년대지금,요녕성화길림성적대두육충공작자선육료음다품충,흔다표현돌출적품충재생산상득도료대면적적추엄,제고료대두적단산수평,취득료량호적경제화사회효익,차감저사품충적육충사로,대저사품충적주요농예성상진행비교,분석기연변추세,지재분석불동년대주추품충적불동지처,해석품충경체적원인화추세,위신품충선육제공삼고화지도.
From 40s to 00s, many soybean cultivars were released by breeders in Liaoning and Jilin Province. Some of them were planted extensively so as to improve the soybean yield and obtain good economic and so?cial benefits. Learning the breeding experiences of these cultivars, analysing their agronomic traits, and un?derstanding the cultivars difference in different periods would provide us good references and guidlines.