CAJ | 학술논문

为了选育适宜吉林地区种植的早熟高油大豆新品种应用于生产，以公交2059反-6为母本、垦农18为父本于2003年采取人工去雄授粉方法获得杂交后代，再利用系谱法鉴定选育出吉育203（原品系代号公交DY2008-9）。该品种2010-2011年在吉林省早熟组区域试验中的平均产量为2369．2 kg/hm2，比对照绥农28（2301．7 kg/hm2）增产2．9％；2011年在吉林省生产试验中的平均产量为2314．0 kg/hm2，比对照绥农28（2263．5 kg/hm2）增产2．2％；生育期118 d，株高85 cm左右，百粒重为20．1 g，主茎节数16～18个，分枝1～2个，节间短，结荚均匀，荚密集，3～4粒荚多，荚熟褐色，完全粒率高，无褐斑粒，籽粒品质优良，脂肪含量24．94％，抗性好，于2011年通过吉林省品种审定委员会审定并命名，适宜吉林省大豆早熟地区及生态相似地区推广种植。
위료선육괄의길임지구충식적조숙고유대두신품충응용우생산，이공교2059반-6위모본、은농18위부본우2003년채취인공거웅수분방법획득잡교후대，재이용계보법감정선육출길육203（원품계대호공교DY2008-9）。해품충2010-2011년재길림성조숙조구역시험중적평균산량위2369．2 kg/hm2，비대조수농28（2301．7 kg/hm2）증산2．9％；2011년재길림성생산시험중적평균산량위2314．0 kg/hm2，비대조수농28（2263．5 kg/hm2）증산2．2％；생육기118 d，주고85 cm좌우，백립중위20．1 g，주경절수16～18개，분지1～2개，절간단，결협균균，협밀집，3～4립협다，협숙갈색，완전립솔고，무갈반립，자립품질우량，지방함량24．94％，항성호，우2011년통과길림성품충심정위원회심정병명명，괄의길림성대두조숙지구급생태상사지구추엄충식。
In order to breed new high-oil soybean varieties with early maturity,which was suitable for planting in Jilin and applying in production,Jiyu 203 was obtained and selected by Gongjiao 2059fan-6 as female parent and Kennong 1 8 as male parent ,through the artificial emasculation pollination materials in 2003 bred by pedigree method,its original code was Gongjiao DY2008-9.Its average yield of regional test in Jilin Province was 2 369.2 kg/hm2 in 2010 and 2011,higher than that of Suinong 28(2 301.7 kg/hm2) by 2.9%,while at production test in Jilin Province,the average yield was 2 314.0 kg/hm2 in 2011,higher than that of Suinong 28 (2 263.5 kg/hm2 )by 2.2%.Jiyu 203 was of 16~18 node numbers,1~2 branches,short internodes,uniform pods,dense,much three or four pods,brown ripe pod,high full grain rate,no brown grain,excellent grain quality,high fat content (24.94%)and good resistance.Jiyu 203 was approved by Jilin Evaluation Committee of Crop Variety in 2011.and it was suitable for early-maturing region in Jilin province and other similar ecological areas.