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首页> 外文期刊>The Journal of Horticultural Science & Biotechnology >The role of ethylene in enhancing the initial ovary growth of Dendrobium 'Pompadour' following pollination
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The role of ethylene in enhancing the initial ovary growth of Dendrobium 'Pompadour' following pollination

机译：乙烯在授粉后增强石end'Pompadour'的初始卵巢生长中的作用

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摘要

Pollination stimulated ethylene production concomitant with the increase in ovary growth of Dendrobium 'Pompadour'. Emasculation stimulated ethylene production but did not increase ovary growth. Emasculation synergistically increased ovary growth of pollinated orchid flowers. 1-Aminocyclopropane-1-carboxylic acid (ACC) and 1-naphthylacetic acid (NAA) treatments stimulated ethylene production of orchid flowers but only NAA fully substituted for pollination in enhancing ovary growth, while ACC application synergistically increased ovary growth of pollinated orchid flowers. Aminooxyacetic acid (AOA) treatment inhibited pollination- and NAA-induced ovary growth. ACC application restored the ovary growth response with added AOA prior to pollination. The results suggested that ethylene was required for initial growth of the ovary following pollination in Dendrobium 'Pompadour'.
机译：授粉刺激了乙烯的产生，同时石of“ Pompadour”的卵巢生长增加。去皮刺激了乙烯的产生，但没有增加卵巢的生长。去雄能协同增加授粉兰花花的卵巢生长。 1-氨基环丙烷-1-羧酸（ACC）和1-萘乙酸（NAA）处理刺激了兰花花的乙烯生成，但只有NAA完全替代了授粉，从而增强了卵巢的生长，而ACC的应用协同地提高了授粉兰花花的卵巢生长。氨基氧乙酸（AOA）处理抑制了授粉和NAA诱导的卵巢生长。在授粉前，ACC的应用通过添加AOA恢复了卵巢的生长反应。结果表明，在石D'Pompadour'中授粉后，卵巢的初始生长需要乙烯。

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