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Sustainable Population Management of Actinidia (Kiwifruit) for Multiple Products

机译：多种产品的猕猴桃（猕猴桃）的可持续种群管理

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摘要

The maintenance of genetic variance is the key issue in breeding and conservation. To increase the productivity of kiwifruit, kiwifruit breeders have been exploring methods of selecting the best genotypes. The future success of this programme dependson the availability of sufficient genetic variance in the population. It is feared that continued selection will deplete genetic variance of commercial traits. Increasing the total genetic variance is possible through recombination, mutation and breeding. Methods to generate inter-population variance and its subsequent release through advanced generation 'hybrids' are reviewed, to gather knowledge and focus on breeding opportunities from germplasm management relevant to kiwifruit (as well as any other)breeding programme. The use of molecular information and molecular tools has started to transform the approach to conservation and breeding with Actinidia, from allelic diversity analysis link to provenance variation to the implementation of molecular markers for commercially important traits. Increasing the opportunities for selecting new cultivars with traits highly associated with consumer and industry demands are the major drivers of Plant and Food Research strategy; a robust breeding and conservation strategy will guarantee enough sources of variation for the future.
机译：遗传变异的维持是育种和保存的关键问题。为了提高奇异果的生产率，奇异果育种者一直在探索选择最佳基因型的方法。该计划的未来成功取决于人群中是否有足够的遗传变异。担心继续选择会耗尽商业性状的遗传变异。通过重组，突变和育种，有可能增加总的遗传变异。审查了产生种群间差异及其通过高级世代“杂种”随后释放的方法，以收集知识并集中于与猕猴桃（以及任何其他）育种计划有关的种质管理中的繁殖机会。分子信息和分子工具的使用已开始从猕猴桃等位基因多样性分析链接到出处变异再到商业上重要性状的分子标记的实施，转变了猕猴桃的保存和育种方法。增加选择具有与消费者和行业需求高度相关性状的新品种的机会，是植物和食品研究策略的主要驱动力;强有力的育种和保护策略将保证将来有足够的变异来源。

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