Studying a Spring Triticale Collection for Resistance to Leaf and Stem Rusts using Allele-Specific Markers

Yerzhebayeva R. S.; Bazylova T. A.; Babissekova D. I.; Amangeldiyeva A. A.; Tajibayev D. G.; Ydyrys A.

首页> 外文期刊>Cytology and genetics >Studying a Spring Triticale Collection for Resistance to Leaf and Stem Rusts using Allele-Specific Markers

【24h】

Studying a Spring Triticale Collection for Resistance to Leaf and Stem Rusts using Allele-Specific Markers

机译：使用等位基因特异性标记研究抗叶和茎生锈的弹簧小黑麦收集

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

The creation and use of rust-resistant varieties is the most eco-friendly and efficient method of protecting wheat and triticale crops. For successful selection of spring triticale for rust resistance, it is necessary to have genetic material with efficient genes. In order to identify the carriers of leaf and stem rust-resistant genes, a collection of spring triticale (86 samples) was studied using molecular markers and phytopathology methods. On an artificial infectious background, 81% of collection samples of spring triticale demonstrated a high resistance (0R) to the stem rust population. Nineteen samples that demonstrated a resistance (0-5% R) to the leaf rust population were isolated. Identification of the collection using DNA markers allowed for isolating the samples with Sr2 (19 samples), Sr22 (nine samples), and Lr28 (14 samples) genes. Among the collection, no carriers of Lr9 and Lr35/Sr39 genes were found. The samples with the efficient genes Sr2 and Sr22 were included in crossings to create stem rust-resistant domestic varieties.

机译：耐防锈品种的创造和使用是保护小麦和小麦作物的最环保有效的方法。为了成功选择弹簧小教物进行防锈性，有必要具有有效基因的遗传物质。为了鉴定叶片和茎抗锈病基因的载体，使用分子标记和植物病理学方法研究了弹簧小教物（86个样品）的集合。在人工传染性背景上，81％的春小时分的收集样品展示了茎锈群的高抗性（0R）。将分离出叶锈群抗性（0-5％R）的19个样品。使用DNA标记物鉴定集合，用于将样品与SR2（19样本），SR22（九个样本）和LR28（14个样本）基因分离。在该系列中，未发现LR9和LR35 / SR39基因的载体。具有有效基因SR2和SR22的样品被包括在交叉中以产生茎耐锈的家庭品种。

著录项

来源
《Cytology and genetics》 |2020年第6期|546-554|共9页
作者
Yerzhebayeva R. S.; Bazylova T. A.; Babissekova D. I.; Amangeldiyeva A. A.; Tajibayev D. G.; Ydyrys A.;
展开▼
作者单位

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

Kazakh Res Inst Agr & Plant Growing Almalybak Village 040909 Almaty Oblast Kazakhstan;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
spring triticale; collection; variety; rust; resistance; gene; molecular marker;

机译：春天的小教徒;收集;品种;锈;抵抗;基因;分子标记;

Studying a Spring Triticale Collection for Resistance to Leaf and Stem Rusts using Allele-Specific Markers

摘要

著录项

相关主题

期刊订阅