程斌;张淑英;张明霞;郭营;吕建华;李斯深;

• 1:山东农业大学农学院/作物生物学国家重点实验室
• 2:德州市农业局
• 3:山东省种子管理总站

摘要(Abstract)：

为了揭示山东省近年来育成小麦品种(系)的遗传多样性,选用53个SSR引物对96个小麦品种(系)进行了遗传多样性分析。结果共检测到147个等位位点,每个引物检测位点变化范围为2~6个,平均为2.77个。位点多态性信息量(PIC)变化范围0.117~0.763,平均0.489。基因组的平均等位变异丰富度(Ri)为B(2.84)>D(2.63)>A(2.41),遗传多样性指数(Ht)为D(0.49)>B(0.48)>A(0.43)。聚类分析将96个品种(系)分成6类,各类分别包括30、9、17、2、10、28个品种(系),类别划分与地域分布和亲缘关系有一定联系。

关键词(KeyWords)： 小麦;遗传多样性;SSR

Abstract:

Keywords:

基金项目(Foundation): 山东省自然科学基金项目(ZR2010CZ003);; 山东省农业良种工程项目“大宗农产品品种突破”;; 山东省高等学校科技计划项目(J09LC15)

作者(Author): 程斌;张淑英;张明霞;郭营;吕建华;李斯深;

Email:

DOI: 10.14083/j.issn.1001-4942.2016.09.004

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