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Article

SNP-based high-density linkage map construction and QTL mapping of black spot disease resistance in Chinese sand pear.

Journal of applied genetics - 1 Feb 2023

Hongyan Zhu, Xianming Li, Fuchen Yang, Junfan Tu, Li Yang, Tao Wu, Zhongqi Qin, Dazhao Yu

Abstract excerpt

Black spot disease (PBS) caused by Alternaria alternata is an economic disease of pear (Pyrus pyrifolia Nakai). Developing cultivars with durable PBS resistance traits is an important research objective for improving pear germplasm. The Deshengxiang is a popular pear variety in China and resistant to PBS. This study aimed to detect quantitative trait loci (QTL) associated with PBS resistance trait in pear and...

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Identifiers

PMID: 36261770
DOI: 10.1007/s13353-022-00726-8

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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