检索结果-南通市图书馆

Polygenic Heritability of Rose Root Rot Disease Resistance in Offspring of Rosa multiflora

Agricultural Biotechnology 2019年第3期8卷 21-24,28页

作者： Defeng ZHUANG Lianhua LI Ce MA Fumitada NAGAOKA Yoichi ASANO Koji KAGEYAMA Masaki OCHIAI Hirokazu FUKUI Liaoning Research Institute of Cash Crop Liaoyang 111000China International Cooperation Liaoning Academy of Agricultural Sciences84 Dongling RoadShenyang 110161China Faculty of Applied Biological Sciences Gifu UniversityYanagidoGifu 501-1193Japan flower festival commemorative park 1584-1 SetaKani 509-0213Japan River Basin Research Centre Gifu UniversityYanagidoGifu 501-1193Japan

Rose root rot disease caused by Pythium helicoides Drechsler has brought heavy damage to cut rose production in Japan,and it has became apparent that Rosa multiflora showed resistance to this *** have been bred by interspecies crossing with Rosa species including of ***,and many progenies of *** have been bred as determined cluster-flowered ***,the genetic architecture of this resistance ***,in this study,four kinds of *** and 21 rose cultivars that have been clarified in the cross-fertilization genealogy with *** were used as plant materials,and the inheritability of resistance to root rot disease was *** kinds of *** had all high resistance,and the resistance to root rot disease in *** was inherent characteristic of *** varieties not less than 50% in relatedness with *** were shown as varied ‘resistant’ and ‘moderately resistant’.Therefore,the inherent resistant characteristic in *** was not controlled by single major gene,and the resistibility in *** was not cytoplasmic but nuclear *** there was significant negative relation between relative root rot severity and relatedness with ***,the variance of relative root rot severity had tendency to expand as relatedness with *** *** result,therefore,indicated that the contingency of resistance expression increased as the relatedness with *** was *** varieties having low degree of relatedness with *** had similar relative root rot severity with *** results indicated that we would be able to select resistant roses from progenies crossed with ***.

关键词： Inheritance Pythium helicoides Resistance Rose root rot

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：