| 2.5%氯苯胺灵粉剂对马铃薯贮藏抑芽的效果 |
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| 引用本文： | 陈亿兵,雷轶玲,金焕贵,魏民.2.5%氯苯胺灵粉剂对马铃薯贮藏抑芽的效果[J].黑龙江农业科学,2010(12):68-69. |
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| 作者姓名： | 陈亿兵 雷轶玲 金焕贵 魏民 |
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| 作者单位： | [1]黑龙江省农药管理检定站,黑龙江哈尔滨150090 [2]四川国光农化有限公司,四川简阳641400 |
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| 摘 要： | 以2.5%氯苯胺灵粉剂为试验药剂,研究其对马铃薯贮藏抑芽的效果。结果表明:1 t马铃薯撒施2.5%氯苯胺灵粉剂有效成分10.0~25.0 g,对块茎储藏安全;其对顶芽萌发具有明显抑制的持效期为30~60 d,其第60天的抑芽率为21.02%~55.94%,薯块顶芽长度仅为1.5 mm左右,商品外观良好。药剂对保持加工品质也有较好的作用,其中蛋白质含量比空白对照高0.23~0.51个百分点,淀粉含量比空白对照高5.98~8.94个百分点。推荐用量以1 t马铃薯撒施2.5%氯苯胺灵粉剂有效成分12.5~15.0 g为佳。
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| 关 键 词： | 氯苯胺灵 马铃薯 贮藏 抑芽 药效 |
Effect of 2.5% Chlorpropham Powder on Inhibiting the Buds of Potatoes during Storage |
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| CHEN Yi-bing,LEI Yi-ling,JIN Huan-gui,WEI Min.Effect of 2.5% Chlorpropham Powder on Inhibiting the Buds of Potatoes during Storage[J].Heilongjiang Agricultural Science,2010(12):68-69. |
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| Authors: | CHEN Yi-bing LEI Yi-ling JIN Huan-gui WEI Min |
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| Institution: | 1.Institute for the Control of Agrochemicals of Heilongjiang Province,Harbin,Heilongjiang 150090;Guoguang Agricultural Chemical Company Limited of Sichuan Province,Jianyang,Sichuan 641400) |
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| Abstract: | Taking 2.5% chlorpropham powder as experimentation medicament,the effects on inhibiting the buds of potatoes during storage were studied.The results showed that 2.5% chlorpropham powder at the dosage of 10~25 g per ton potatoes was safe to the potato tubers during storage;the persistent time of 2.5% chlorpropham powder on inhibiting the germination of terminal buds was 30~60 d,the rate of inhibiting buds at the 60th day was 21.02%~55.94%,the length of terminal buds were only about 1.5 mm,the appearance of goods was well.2.5% chlorpropham powder played a better role in keeping the processing quality of potatoes,among which the protein content was 0.23~0.51 percentage point higher than that of the CK,the starch content was 5.98~8.94 percentage point higher than that of the CK.The best recommended dosage of 2.5 chlorpropham powder was 12.5~15.0 g per ton potatoes. |
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| Keywords: | chlorpropham potato storage bud inhibition effect |
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