不同种植时间和赤霉素处理对番石榴生长、开花和花瓶寿命的影响

Q3 Agricultural and Biological Sciences

Journal of Horticultural Research Pub Date : 2021-07-09 DOI:10.2478/johr-2021-0011

A. Adil, E. Ahmed, A. Al-Chalabi, A. F. Al-Ma’athedi

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引用次数: 2

摘要

摘要花是一种重要的切花，其花瓶寿命短。本研究旨在解释12月1日和15日两个种植日期以及在种植前用浓度分别为0、75和150 mg·L−1的赤霉酸浸泡球茎对Freesia hybrida‘Corona’生长、开花和花朵质量的影响。在12月1日种植时，花序茎和小花头的直径更大，花序的鲜重更大，花瓶寿命更长。与对照相比，在种植前将球茎浸泡在150 mg·L−1的GA3溶液中显著延长了花瓶的寿命。最后，可以得出结论，12月1日在不加热的温室中种植浸泡在150 mg·L−1 GA3溶液中的球茎可以改善Freesia hybrida‘Corona’的生长、发育和花朵质量。

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Effect of Planting Time and Corms Treatment with Gibberellic Acid on Growth, Flowering, and Vase Life of Freesia hybrida ‘Corona’

Abstract Freesia hybrida is one of the most important cut flowers with a short vase life. The present study was conducted to explain the effect of the two planting dates December 1st and 15th and soaking corms before planting in gibberellic acid at concentrations of 0, 75, and 150 mg·L−1 on the growth, flowering, and flowers quality of Freesia hybrida ‘Corona’. A larger diameter of the inflorescence stem and floret head, fresh weight of inflorescence, and longer vase life were obtained when planted on December 1st. Soaking the corms in a GA3 solution of 150 mg·L−1 before planting significantly extended the vase life compared to the control. Finally, it can be concluded that the planting of corms soaked in a solution of 150 mg·L−1 GA3 on December 1st in unheated greenhouses can improve the growth, development, and quality of flowers of Freesia hybrida ‘Corona’.

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来源期刊

Journal of Horticultural Research Agricultural and Biological Sciences-Horticulture

CiteScore

1.90

自引率

0.00%

发文量

审稿时长

20 weeks