| 印楝素与印楝渣配合使用对大棚瓜苗害虫的防治效果及瓜苗生长的影响 |
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| 引用本文： | 彭金光,孙玉宏,窦宝旗,王萍,辛福林,王宏太,苏可先,黄昌华.印楝素与印楝渣配合使用对大棚瓜苗害虫的防治效果及瓜苗生长的影响[J].湖北农业科学,2012(3):515-517. |
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| 作者姓名： | 彭金光 孙玉宏 窦宝旗 王萍 辛福林 王宏太 苏可先 黄昌华 |
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| 作者单位： | 武汉市农业科学研究所;武汉市东西湖区农科所;成都绿金生物科技有限公司 |
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| 基金项目： | 武汉市农业科学技术研究院科技创新项目 |
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| 摘 要： | 0.3%印楝素EC配合印楝渣使用对静水温泉水蝇(Scatella tenuicosta)和瓜苗蕈蚊(Lycoriella pleu-roti)有一定的防效。其中印楝渣与基质体积比为1∶4,并结合喷施0.3%印楝素EC 600倍稀释液的处理防治效果可达69.1%。印楝渣与0.3%印楝素EC配合使用对西瓜苗生长有明显的促进作用,苗高及苗叶数增加,瓜苗长势比纯育苗基质(对照)的好。特别是1∶2比例处理的瓜苗比对照高8.18 cm,西瓜苗叶片数平均增加0.93片;但该处理的瓜苗颜色明显比其他处理的偏黄。
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| 关 键 词： | 印楝素 印楝渣 大棚瓜苗 害虫 防治效果 生长发育 |
Pests Controlling Effect of Azadirachtin and Azadirachta Residue and Their Influnce on Melon Grouth in Greenhouse |
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| PENG Jing-guang,SUN Yu-hong,DOU Bao-qi,WANG Ping,XIN Fu-lin,WANG Hong-tai,SU Ke-xian,HUANG Chang-hua.Pests Controlling Effect of Azadirachtin and Azadirachta Residue and Their Influnce on Melon Grouth in Greenhouse[J].Hubei Agricultural Sciences,2012(3):515-517. |
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| Authors: | PENG Jing-guang SUN Yu-hong DOU Bao-qi WANG Ping XIN Fu-lin WANG Hong-tai SU Ke-xian HUANG Chang-hua |
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| Institution: | 1.Wuhan Institute of Agricultural Sciences,Wuhan 430345,China; 2.Agricultural Sciences Institute of Dongxihu District in Wuhan City,Wuhan 430040,China; 3.Lvjin Biological Sci-tech Co.Ltd.in Chengdu,Chengdu 610000,China) |
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| Abstract: | The use of 0.3% azadirachtin EC and Azadirachta indica residue had control effect on Scatella tenuicosta Bennison and Lycoriella pleuroti Yang et Zhang.Matrix in which the volumn ratio of A.indica residue to base was 1∶4,combined with 0.3% azadirachtin EC 600 times spraying had a prevention effect up to 69.1%.Application of 0.3% azadirachtin EC and A.indica residue played a significant role in promoting the growth of watermelon seedlings.Seedling height and leaf number was increased compared with the control.Especially the 1∶2 ratio treated seedling was 8.18 cm higher than the control while the average number of watermelon leaves was increased by 0.93;but the 1∶2 ratio treatment was significantly yellower than other treatment. |
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| Keywords: | azadirachtin azadirachta residue greenhouse melon seedling pests effect of prevention and control growth and development |
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