| 几种植物生长调节剂对油茶花期授粉率的影响 |
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| 引用本文： | 赵海鹄,张乃燕,王东雪,黄开顺,江泽鹏,黄莉雅.几种植物生长调节剂对油茶花期授粉率的影响[J].广西林业科学,2009,38(1). |
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| 作者姓名： | 赵海鹄 张乃燕 王东雪 黄开顺 江泽鹏 黄莉雅 |
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| 作者单位： | 广西林业科学研究院,南宁,530001 |
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| 摘 要： | 采用不同生长调节剂在油茶(Camellia oleifera)花芽分化期和盛花期进行试验,结果显示,花芽分化期采用2 000 mg/L细胞分裂素或1 000 mg/L乙烯利进行喷雾可促进花芽分化;盛花期采用200 mg/L防落素+0.5%尿素或500 mg/L细胞分裂素处理可较大幅度地增加花朵的授粉受精率,促进座果,座果率显著高于对照.
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| 关 键 词： | 油茶 生长调节剂 授粉率 |
Several Plant Growth Regulators on Increasing Pollination Rates of Camellia oleifera |
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| ZHAO Hai-hu,ZHANG Nai-yan,WANG Dong-xue,HUANG Kai-shun,JIANG Ze-peng,HUANG Li-ya.Several Plant Growth Regulators on Increasing Pollination Rates of Camellia oleifera[J].Guangxi Forestry Science,2009,38(1). |
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| Authors: | ZHAO Hai-hu ZHANG Nai-yan WANG Dong-xue HUANG Kai-shun JIANG Ze-peng HUANG Li-ya |
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| Institution: | Guangxi Forestry Research Institute;Nanning 530001;China |
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| Abstract: | Different growth regulators were used in flower bud differentiation period and the full flowering period of Camellia oleifera.The results showed that 2000 mg/L cytokinin or 1000 mg/L ethephon could promote flower bud differentiation in flower bud differentiation period;in full flowering period 200 mg/L 4CPA plus 0.5% urea or 500 mg/L cytokinin treatment could dramatically increase the flower pollination fertilization rate and promote fruit setting,and the fruit setting rate was distinctly higher than the co... |
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| Keywords: | plant growth regulators Camellia oleifera pollination rate |
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