期刊论文详细信息
Journal of Horticultural Research
Effect of Planting Time and Corms Treatment with Gibberellic Acid on Growth, Flowering, and Vase Life of Freesia hybrida ‘Corona’
Adil Asmaa Mohammed1  Ahmed Ebtisam Esmaael1  Al-Ma’athedi Ali Farouq1  Al-Chalabi Angham Talal1 
[1] Department of Horticulture and Landscape Gardening, College of Agriculture and Forestry, University of Mosul, Mosul, Al-Majmoaa Street41002, Iraq;
关键词: cut flowers;    corm yield;    flower quality;    days to sprouting;    water uptake;   
DOI  :  10.2478/johr-2021-0011
来源: DOAJ
【 摘 要 】

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’.

【 授权许可】

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