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首页> 外文期刊>Acta Horticulturae >Use of plant bioregulators in kiwifruit production.
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Use of plant bioregulators in kiwifruit production.

机译:在猕猴桃生产中使用植物生物调节剂。

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摘要

In kiwifruit, plant bioregulators (PBRs) have found several applications. In nursery, auxin containing compounds (NAA and IBA) are used to enhance root formation in woody and herbaceous cuttings; in micropropagation techniques, auxins are routinely used to promote root formation and cytokinins to induce shoots proliferation. In field conditions, the application might start very early in the season. During dormancy, dormancy breaking agents (Dormex, Hi-cane, Citokin and Armobreak) are used to overcome lack of chilling requirements enhancing bud break and fertility. Therefore, after blooming, auxins, gibberellins (Triclopir, Spray Dunger Global) and cytokinins (forchlorfenuron) are used to affect fruit morphogenesis. Recently, other new PBRs, such as jasmonates, were tested in kiwifruit to affect flesh colour in fruits of Actinidia chinensis, and to reduce water use in both A. chinensis and deliciosa, such as abscisic acid. In post-harvest conditions, the use of molecules able to interfere with ethylene biosynthesis, such as 1-MCP, are suggested to prolong fruit storage and shelf-life.
机译:在猕猴桃中,植物生物调节剂(PBR)已发现了多种应用。在苗圃中,使用含有生长素的化合物(NAA和IBA)来增强木本和草类cutting插中的根形成。在微繁殖技术中,生长素通常用于促进根形成,而细胞分裂素通常用于诱导芽增殖。在野外条件下,该应用程序可能会在该季节的早期开始。在休眠期间,使用休眠破坏剂(Dormex,Hi-cane,Citokin和Armobreak)来克服缺乏冷冻的需求,从而增强芽的破裂和繁殖力。因此,开花后,生长素,赤霉素(Triclopir,Spray Dunger Global)和细胞分裂素(毒死for)可用于影响果实的形态发生。最近,在奇异果中测试了其他新的PBR,例如茉莉酸酯,以影响猕猴桃果实的果肉颜色,并减少两种 A中的耗水量。 和 deliciosa ,例如脱落酸。在收获后的条件下,建议使用能够干扰乙烯生物合成的分子(例如1-MCP)来延长水果的贮藏时间和保质期。

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