| 二甲戊灵和2,4-滴丁酯对5种作物种子萌发的影响 |
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| 引用本文： | 车志平,田月娥,周骥,刘圣明,陈根强. 二甲戊灵和2,4-滴丁酯对5种作物种子萌发的影响[J]. 贵州农业科学, 2017, 45(2). DOI: 10.3969/j.issn.1001-3601.2017.02.009 |
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| 作者姓名： | 车志平 田月娥 周骥 刘圣明 陈根强 |
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| 作者单位： | 河南科技大学林学院植物保护系,河南洛阳,471003 |
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| 基金项目： | 河南科技大学博士科研启动基金项目“鬼臼毒素结构优化及杀虫构效关系研究”，河南科技大学高级别科研项目培育基金“奎宁结构优化及杀虫活性研究”，河南科技大学青年科学基金项目“杀虫活性鬼臼毒素结构优化研究” |
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| 摘 要： | 为5种作物安全施用芽前除草剂提供参考,采用室内发芽试验研究不同浓度二甲戊灵乳油和2,4-滴丁酯乳油对小麦、玉米、大豆、绿豆和花生5种作物种子萌发的影响。结果表明:不同浓度33%二甲戊灵乳油和72%2,4-滴丁酯乳油对5种作物种子的发芽率、发芽势及发芽指数均存在不同程度影响。当5种作物在大田施用浓度分别为330.0mg/L的33%二甲戊灵和72.0mg/L的72%2,4-滴丁酯时,可保证其种子正常发芽、幼苗安全生长,且对5种作物种子的发芽率、发芽势和发芽指数有促进作用,超过此浓度则发芽率、发芽势和发芽指数降低。
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| 关 键 词： | 二甲戊灵 2,4-滴丁酯 作物种子 萌发 |
Effects of Pendimethalin and 2,4-D Butylate on Seeds Germination of Five Kinds of Crops |
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| CHE Zhiping,TIAN Yue,#;e,ZHOU Ji,LIU Shengming,CHEN Genqiang. Effects of Pendimethalin and 2,4-D Butylate on Seeds Germination of Five Kinds of Crops[J]. Guizhou Agricultural Sciences, 2017, 45(2). DOI: 10.3969/j.issn.1001-3601.2017.02.009 |
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| Authors: | CHE Zhiping,TIAN Yue&# e,ZHOU Ji,LIU Shengming,CHEN Genqiang |
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| Affiliation: | CHE Zhiping,TIAN Yue'e,ZHOU Ji,LIU Shengming,CHEN Genqiang |
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| Abstract: | In order to provide references for safe use of pre-emergence herbicides,a indoor germinanon test was conducted to evaluate the security of two kinds of commonly used pre-emergence herbicides on five kinds of crop seeds(wheat,corn,soybean,mung bean and peanut).Results:The effects of 33％ pendimethalin and 72％ 2,4-D butylate on germination rate,germination vigor and germination index of the five kinds of crop seeds varied with the concentration.330 mg/L 33％ pendimethalin and 72.0 mg/L 72％ 2,4-D butylate were optimum for seeds germination and seedling growth,and they promoted the germination rate,germination vigor and germination index,while decreased when the concentration getting higher. |
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| Keywords: | pendimethalin 2,4-D butylate crop seeds germination |
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