| 甲壳质和低聚糖防治大豆菌核病初探 |
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| 引用本文： | 王仁杰,谢丽华. 甲壳质和低聚糖防治大豆菌核病初探[J]. 黑龙江农业科学, 2011, 0(10): 52-53 |
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| 作者姓名： | 王仁杰 谢丽华 |
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| 作者单位： | 1. 黑龙江省农垦科学院经济作物研究所,黑龙江哈尔滨,150038
2. 黑龙江省农垦科学院植物保护研究所,黑龙江哈尔滨,150038 |
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| 摘 要： | 甲壳质、低聚糖对大豆菌核病的防治效果研究结果表明,2%甲壳质1 500 mL.hm-2在开花期、结荚期各喷洒一遍对大豆菌核病防治效果63.7%,与农利灵防治效果相当;2%甲壳质3 000 mL.hm-2大豆增产作用明显,增产11.7%,与农利灵差异极显著。建议在大豆菌核病防治中甲壳质与农利灵混合使用,以减少化学药剂用量,稳定生物药剂防效。
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| 关 键 词： | 甲壳质 低聚糖 大豆菌核病 防治效果 |
Control Effects of Chitin and Oligosaccharides on Soybean Sclerotinia Stem Rot |
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| WANG Ren-jie,XIE Li-hua. Control Effects of Chitin and Oligosaccharides on Soybean Sclerotinia Stem Rot[J]. Heilongjiang Agricultural Science, 2011, 0(10): 52-53 |
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| Authors: | WANG Ren-jie XIE Li-hua |
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| Affiliation: | WANG Ren-jie1,XIE Li-hua2(1.Industrial Crops Institute of Heilongjiang Academy of Land Reclamation Sciences,Harbin,Heilongjiang 150038,2.Plant Protection Institute of Heilongjiang Academy of Land Reclamation Sciences,Heilongjiang 150038) |
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| Abstract: | It was recommend that spayed respectively on soybean with 2% 1 500 mL·hm-2 in flowering and pod stage.The control efficacy was 63.7%,which equaled with that of 50% Ronilan（60.1%）.Using 2% chitin 3 000 mL·hm-2 could significantly improve the soybean yield.The production of soybean increased by 11.7% compared with CK,and extremely significantly higher than yield of 50% Ronilan.It suggested that using chitin and Ronilan in the control could reduce the pesticide application and stabilize the biotic agent efficacy. |
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| Keywords: | chitin oligosaccharides soybean sclerotinia stem rot control effects |
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