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首页> 外文期刊>Acta Horticulturae >Multiplying Benefits with Acclimatization Practices (GAcP) in Tissue Culture Propagated 'Mrudula' Pomegranate
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Multiplying Benefits with Acclimatization Practices (GAcP) in Tissue Culture Propagated 'Mrudula' Pomegranate

机译：在组织培养繁殖的'Mrudula'石榴中，适应性实践（GAcP）的益处倍增

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摘要

Pomegranate is a crop with high value. Entire tree of pomegranate is of great economic importance. Apart from its demand for fresh fruits and juice, the processed products like wine and candy are also gaining importance in world trade. All parts of pomegranate tree have great therapeutic value and use in leather and dying industry. It is, therefore, a highly remunerative crop for replacing subsistence farming and thus alleviating poverty levels. It is an ideal crop for the sustainability of small holdings, as pomegranate is well suited to the variety of topography and agro-climatic area, especially of arid and semi-arid regions. In addition, it provides nutritional security, has high potentials to convert wastelands into cultivable lands and is an ideal crop for diversification. Pomegranate seeds germinate readily however, to avoid seedling variations, selected cultivars are usually reproduced vegetatively by means of hardwood cuttings. Grafting has never been successful but branches may be air-layered and suckers from a parent plant can be taken up and transplanted. In recent years pomegranate has been always on hot discussions due to heavy attack of diseases leading to losses in yields and monetary returns to the growers. The major reason for the spread of these diseases in the pomegranate orchards was found to be the poor sanitation and the use of unhealthy planting material for new plantations. Looking to the bottlenecks in the large scale multiplication and propagation of this crop, Jain Irrigation Systems Ltd., has developed protocol for the production of disease free planting material of pomegranate by using tissue culture technique. Micro-propagation of many plants is achieved through the establishment of explants, their initial growth in vitro being followed by transplanting into greenhouse for primary hardening and shade houses for secondary hardening. During in-vitro culture, plantlets grow under very special conditions. The tissue culture conditions that the plantlet has been grownin and the conditions the plants are to be transplanted into are often poorly understood by the two parties. Differences between the two environments and their effect on plants have been recognized in numerous studies that aim to understand the factors involved in the transition and establishment of tissue culture plantlets into a standard greenhouse and shade house environment and improve the success rate. The paper discusses some of the issue related to the standardizing the acclimatization practicesinvolved in the production of pomegranate for the production of best quality, disease free and healthy tissue culture raised planting material ready for transplanting in the field to multiply the benefits manifolds than the conventional propagations methods.
机译：石榴是一种高价值的农作物。整个石榴树具有重要的经济意义。除了对新鲜水果和果汁的需求外，葡萄酒和糖果等加工产品在世界贸易中也越来越重要。石榴树的所有部分均具有很大的治疗价值，可用于皮革和印染业。因此，它是一种高薪作物，可以替代自给农业，从而减轻贫困。它是小农户可持续发展的理想作物，因为石榴非常适合各种地形和农业气候区域，特别是干旱和半干旱地区。此外，它提供了营养安全，具有将荒地转变为可耕地的巨大潜力，并且是实现多样化的理想作物。石榴种子容易发芽，为了避免幼苗发生变化，通常通过硬木插条无性繁殖繁殖特定品种。嫁接从未成功，但是分支可能在空气中分层，并且可以从亲本植物中吸取并移植。近年来，由于疾病的严重袭击导致种植者的单产下降和金钱回报下降，石榴一直是热门话题。发现这些疾病在石榴园中传播的主要原因是卫生条件差以及在新的人工林中使用了不健康的种植材料。考虑到该作物大规模繁殖和繁殖的瓶颈，Ja那教灌溉系统有限公司已开发出使用组织培养技术生产石榴的无病种植材料的方案。许多植物的微繁殖是通过建立外植体来实现的，它们在体外的初始生长，然后移植到温室中进行初次硬化，然后移植到遮荫处进行二次硬化。在体外培养期间，小植株在非常特殊的条件下生长。双方往往对小植株已生长的组织培养条件以及将要移植的植物的条件知之甚少。在众多研究中已经认识到两种环境之间的差异及其对植物的影响，这些研究旨在了解组织培养小苗向标准温室和阴凉棚环境过渡和建立所涉及的因素，并提高成功率。本文讨论了与标准化石榴生产相关的驯化实践有关的一些问题，以生产最优质，无病且健康的组织培养的种植材料，以便在田间进行移植，从而比传统传播方式倍增收益。方法。

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