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标题：Effects of Temperature, Melatonin and Gibberellin on Kiwi Seed Germination
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作者：Xin Wang ; Xin Wang ; Dong Liang 等
期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：5
页码：052074
DOI：10.1088/1755-1315/237/5/052074
出版社：IOP Publishing
摘要：To study the influence of temperature and growth regulating substances on seed germination, kiwi seeds stored at 4°C refrigerated for 55 days were used as experimental materials. The treatments were set as below: (1) poikilothermal (25°C 8h/4°C 16h) or constant temperature (25°C 24h) treatment; (2) treated with melatonin and gibberellin under constant temperature; (3) treated with melatonin and gibberellin under poikilothermal. The germination rate and germination potential of the treated seeds were analyzed statistically. The results showed that the germination rate of seeds could be increased by poikilothermal treatment, especially for the variety MW2, and the germination rate reached to 86.86%. Under constant temperature, gibberellin had a significant effect on the germination of kiwi seeds, while melatonin had no effect. Under the condition of polikilothermal, gibberellin and melatonin treatment alone can obviously promote the germination of kiwi seeds, while the application of gibberellin and melatonin at the same time can promote the germination of kiwi seeds, but there was no synergistic effect.