在利用抗性育种品系培育的辣椒杂交种中开发抗Colletotrichum truncatum的表型和基因型多样性

Herath Mudiyanselage Mudiyanselage Herath, M. Y. Rafii, Siti Izera Ismail, Juju Nakasha Jaafar, Shairul Izan Ramlee
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引用次数: 0

摘要

炭疽病是农民面临的主要问题之一,为了控制炭疽病,我们在实验室条件下使用果实接种法对 14 个辣椒杂交种及其亲本进行了表型筛选。通过已确定的多态标记 HpmsE 051 和 HpmsE 082 对 14 个辣椒杂交种及其亲本进行了基因型筛选。根据表型和基因型数据,辣椒杂交种 H1、H2、H3、H4、H6、H7、H8、H9、H11 和 H12 被鉴定为对由 C. truncatum 引起的炭疽病具有抗性的辣椒杂交种。分子标记 HpmsE 051 和 HpmsE 082 可作为多态标记用于分离对 C. truncatum 具有抗性的基因型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Exploiting phenotypic and genotypic diversity against Colletotrichum truncatum in chilli hybrids developed using resistant breeding lines

In an effort to control anthracnose disease, one of the major problems that has been faced by farmers, 14 chilli hybrids and their parents were screened phenotypically using the fruit inoculation method under laboratory conditions. Genotypic screening of 14 chilli hybrids and their parents was done by the identified polymorphic markers, HpmsE 051 and HpmsE 082. Based on the phenotypic and genotypic data, chilli hybrids, H1, H2, H3, H4, H6, H7, H8, H9, H11 and H12 were identified as resistant chilli hybrids against anthracnose disease caused by the C. truncatum. Molecular markers, HpmsE 051 and HpmsE 082 could be utilized as polymorphic markers to isolate resistant genotypes against C. truncatum.

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