黑龙江八一农垦大学学报
黑龍江八一農墾大學學報
흑룡강팔일농은대학학보
JOURNAL OF HEILONGJIANG AUGUST FIRST LAND RECLAMATION UNIVERSITY
2013年
5期
1-4,112
,共5页
张文慧%李军%杜吉到%韩毅强
張文慧%李軍%杜吉到%韓毅彊
장문혜%리군%두길도%한의강
大豆%种质资源%农艺性状%聚类分析
大豆%種質資源%農藝性狀%聚類分析
대두%충질자원%농예성상%취류분석
soybean%germplasm resources%agronomic character%cluster analysis
选用50份黑龙江省大豆品种的株高、底荚高、单株荚数、单株粒数、百粒重等主要农艺性状进行多样性分析及聚类分析。结果表明:黑龙江省的大豆品种底荚数、单株荚数、单株粒数的变异幅度较大,株高、百粒重等性状的变异幅度较小;各积温带的品种性状变异幅度存在很大差异,第四积温带的大豆品种性状存在丰富的变异类型;通过聚类分析将供试品种分为3个组群,第Ⅲ组的大豆品种产量相关性状表现优于其他组群的大豆品种。
選用50份黑龍江省大豆品種的株高、底莢高、單株莢數、單株粒數、百粒重等主要農藝性狀進行多樣性分析及聚類分析。結果錶明:黑龍江省的大豆品種底莢數、單株莢數、單株粒數的變異幅度較大,株高、百粒重等性狀的變異幅度較小;各積溫帶的品種性狀變異幅度存在很大差異,第四積溫帶的大豆品種性狀存在豐富的變異類型;通過聚類分析將供試品種分為3箇組群,第Ⅲ組的大豆品種產量相關性狀錶現優于其他組群的大豆品種。
선용50빈흑룡강성대두품충적주고、저협고、단주협수、단주립수、백립중등주요농예성상진행다양성분석급취류분석。결과표명:흑룡강성적대두품충저협수、단주협수、단주립수적변이폭도교대,주고、백립중등성상적변이폭도교소;각적온대적품충성상변이폭도존재흔대차이,제사적온대적대두품충성상존재봉부적변이류형;통과취류분석장공시품충분위3개조군,제Ⅲ조적대두품충산량상관성상표현우우기타조군적대두품충。
50 soybeans cultivars of Heilongjiang were selected,the main agronomic characters,such as plant height,height of base pod,pods per plant,seeds per plant,100-seed weight and so on were analyzed. The result showed range of base pod height,pods per plant,seeds per plant were wide,but plant height and 100-seed weight were narrow. Different characters′range are different in different ecological zone,especially the fourth ecological zone have rich variation type. The soybean cultivars were classified into 3 groups,and the yield related characters of groupⅢare better than other groups.