| 三环唑浸秧防治稻叶瘟技术研究 |
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| 引用本文： | 林荣寿,张武军,梁月清.三环唑浸秧防治稻叶瘟技术研究[J].植物保护学报,1989,16(3):211-215. |
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| 作者姓名： | 林荣寿 张武军 梁月清 |
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| 作者单位： | 四川省农牧厅植保站，四川省农牧厅植保站，四川省蒲江县植保站 |
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| 摘 要： | 用20％三环唑(tricyclazole)可湿性粉剂750—1000倍液浸湿秧苗半分钟左右取出,堆置半小时后移栽,药后33—55天防效达85％以上,本田不再施药即可有效地控制本田叶瘟。较常规喷雾更有效地发挥了三环唑内吸性强、持效期长、耐雨水冲刷的特点,减少本田施药1—2次,省工省药且方法简便易行。通过四川大面积示范推广,效益非常显著,为稻瘟病综合防治提供了一项有效措施。
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| 关 键 词： | 三环唑 浸秧 稻瘟病 |
STUDIES ON THE CONTROLING TECHNIQUE FOR BLAST OF RICE BY DRILLING RICE SEEDLING IN TRICYCLAZOLE |
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| Lin Rongshou,Zhang Wujun and Liang Yueqing.STUDIES ON THE CONTROLING TECHNIQUE FOR BLAST OF RICE BY DRILLING RICE SEEDLING IN TRICYCLAZOLE[J].Acta Phytophylacica Sinica,1989,16(3):211-215. |
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| Authors: | Lin Rongshou Zhang Wujun and Liang Yueqing |
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| Institution: | Lin Rongshou Zhang Wujun(Plant Protection Station of Sichuan Province)Liang Yueqing(Plant Protection Station of Pujang County) |
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| Abstract: | The blast of rice (Piricularia oryzae Cav.) could be effectively controled by the treatment of the rice seedling with 20% tricyclazole wettable powder.The rice seedling was drilled in the tricyclazole water formulation of 1/750-1000 for about 0.5 minute and then piled up for about 0.5 hour before planting.The control effect of blast of rice was above 85% within 35-55 days,the refore,the blast of rice leaf could be effectively controled even without spray at paddv field.Compared with conventional spray,this method gave more effective,because the tricyclazole was highly systemic,long persistance and persistant to rainy was hing.As a result,the application of spray at paddy field was reduced,the need for fungicide and labor lowered.Extention at large area in Sichuan Province of China demanstrated.that the treatment of rice seedlings is an effective tactic to control the blast of rice. |
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| Keywords: | blast of rice tricyclazole drilling treatment |
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