PDF(Pubmed)
Abstract：
Melon (Cucumis melo L.) is a globally grown crop renowned for its juice and flavor. Despite growth in production, the melon industry faces several challenges owing to a wide range of biotic and abiotic stresses throughout the growth and development of melon. The aim of the review article is to consolidate current knowledge on the genetic mechanism of both biotic and abiotic stress in melon, facilitating the development of robust, disease-resistant melon varieties. A comprehensive literature review was performed, focusing on recent genetic and molecular advancements related to biotic and abiotic stress responses in melons. The review emphasizes the identification and analysis of quantitative trait loci (QTLs), functional genes, and molecular markers in two sections. The initial section provides a comprehensive summary of the QTLs and major and minor functional genes, and the establishment of molecular markers associated with biotic (viral, bacterial, and fungal pathogens, and nematodes) and abiotic stress (cold/chilling, drought, salt, and toxic compounds). The latter section briefly outlines the molecular markers employed to facilitate marker-assisted backcrossing (MABC) and identify cultivars resistant to biotic and abiotic stressors, emphasizing their relevance in strategic marker-assisted melon breeding. These insights could guide the incorporation of specific traits, culminating in developing novel varieties, equipped to withstand diseases and environmental stresses by targeted breeding, that meet both consumer preferences and the needs of melon breeders.
摘要：
甜瓜（CucumismeloL.）是一种全球种植的作物，以其果汁和风味而闻名。尽管产量增长,由于在整个甜瓜的生长和发育过程中存在广泛的生物和非生物胁迫，甜瓜产业面临着若干挑战。这篇综述文章的目的是巩固目前关于甜瓜生物和非生物胁迫遗传机制的知识，促进健壮的发展，抗病甜瓜品种。进行了全面的文献综述，关注与瓜类生物和非生物胁迫反应相关的最新遗传和分子研究进展。这篇综述强调了数量性状基因座(QTL)的鉴定和分析，功能基因，和分子标记分为两个部分。初始部分提供了QTL和主要和次要功能基因的全面总结，以及与生物(病毒，细菌,和真菌病原体，和线虫)和非生物胁迫(冷/冷，干旱,盐,和有毒化合物)。后一部分简要概述了用于促进标记辅助回交（MABC）并鉴定对生物和非生物胁迫具有抗性的品种的分子标记，强调它们在战略标记辅助甜瓜育种中的相关性。这些见解可以指导特定特征的结合，最终发展出新品种，有能力通过有针对性的育种来抵御疾病和环境压力，既满足消费者的喜好，又满足甜瓜育种者的需求。
