| 多抗霉素3.5%水剂防治水稻稻瘟病田间药效试验 |
| |
| 引用本文： | 宫香余,司兆胜,李鹏.多抗霉素3.5%水剂防治水稻稻瘟病田间药效试验[J].农药科学与管理,2012,33(7):44-46. |
| |
| 作者姓名： | 宫香余 司兆胜 李鹏 |
| |
| 作者单位： | 黑龙江省植检植保站,黑龙江哈尔滨,150090 |
| |
| 摘 要： | 试验结果表明,在黑龙江省试验环境条件下,生物源杀菌剂多抗霉素3.5%水剂对水稻稻瘟病有较好的防治效果。多抗霉素3.5%水剂26.25g(a.i.)/hm2对水稻稻叶瘟和穗颈瘟的防效分别为82.34%和72.14%;31.5g(a.i.)/hm2对水稻稻叶瘟和穗颈瘟的防效分别为95.03%和81.39%。试验剂量下,药剂对水稻生长安全。
|
| 关 键 词： | 多抗霉素3.5%水剂 稻瘟病 防治效果 |
The Controlling-test of Polyoxin 3.5 % AS on Rice Blast |
| |
| Gong Xiangyu,Si Zhaosheng,Li Peng.The Controlling-test of Polyoxin 3.5 % AS on Rice Blast[J].Pesticide Science and Administration,2012,33(7):44-46. |
| |
| Authors: | Gong Xiangyu Si Zhaosheng Li Peng |
| |
| Institution: | (Plant Protection and Quarentine Station of Heilongjiang Province, Harbin 150090, China) |
| |
| Abstract: | The result showed polyoxin 3.5% AS had a good control effect on rice blast under the environmental condition in our province this year.The control effect of 26.25g （a.i.） /hm2 polyoxin 3.5% were 82.34% and 72.14% for leaf blast and spike blast, 31.5g （a.i.） /hm2 polyoxin 3.5% were 95.03% and 81.39%.Under the using dosage, polyoxin 3.5% AS was safe for flee. |
| |
| Keywords: | polyoxin 3 5％AS rice blast control effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
