• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>African Journal of Biotechnology >Genes and quality trait loci (QTLs) associated with firmness in Malus x domestica
【24h】

Genes and quality trait loci (QTLs) associated with firmness in Malus x domestica

机译：与家蝇（Malus x domestica）硬度相关的基因和质量性状基因座（QTL）

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Fruit firmness, a quality quantitative trait, has long been established as a key textural property and one of the essential parameters for estimating ripening and shelf life of apples. Loss of firmness, also referred to as fruit softening, is undesirable in apples and represents a serious problem for growers in many countries. This results in the reduction of apple shelf life and in turn influences its commercialization. Low firmness impacts negatively on the sensory values of juiciness, crunchiness and crispness. Fruit firmness is affected by the inheritance of alleles at multiple loci and their possible interactions with the environment. Identification of these loci is key for the determination of genetic candidate markers that can be implemented in marker assisted selection and breeding for trees and/or cultivars that can yield firmer fruits with economic value. In turn, this technique can help reduce the time needed to evaluate plants and new cultivars could become available faster. This review provides an overview of quantitative trait loci (QTL), including additional putative QTLs that we have identified, and genes associated with firmness and their importance to biotechnology, the breeding industry and eventually the consumers.
机译：长期以来，果实硬度是一种优质的定量性状，已被确立为关键的质地特性，并且是估计苹果成熟度和货架期的重要参数之一。紧实度的损失（也称为果实软化）在苹果中是不可取的，对许多国家的种植者来说是一个严重的问题。这导致苹果货架期的缩短，进而影响其商业化。低硬度对多汁，松脆和松脆的感官价值有负面影响。水果的硬度受多个位点等位基因的遗传及其与环境的可能相互作用的影响。这些基因座的鉴定是确定遗传候选标记的关键，可以在标记辅助选择和育种的树木和/或栽培品种中实施，以产生具有经济价值的较硬果实。反过来，这种技术可以帮助减少评估植物所需的时间，并且新品种可以更快地获得。这篇综述概述了数量性状基因座（QTL），包括我们已经鉴定出的其他假定的QTL，以及与牢固性相关的基因及其对生物技术，育种业以及最终消费者的重要性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号