农药科学与管理
農藥科學與管理
농약과학여관리
PESTICIDE SCIENCE AND ADMINISTRATION
2012年
7期
44-46
,共3页
多抗霉素3.5％水剂%稻瘟病%防治效果
多抗黴素3.5％水劑%稻瘟病%防治效果
다항매소3.5％수제%도온병%방치효과
polyoxin 3.5％AS%rice blast%control effect
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。
試驗結果錶明,在黑龍江省試驗環境條件下,生物源殺菌劑多抗黴素3.5%水劑對水稻稻瘟病有較好的防治效果。多抗黴素3.5%水劑26.25g（a.i.）/hm2對水稻稻葉瘟和穗頸瘟的防效分彆為82.34%和72.14%;31.5g（a.i.）/hm2對水稻稻葉瘟和穗頸瘟的防效分彆為95.03%和81.39%。試驗劑量下,藥劑對水稻生長安全。
시험결과표명,재흑룡강성시험배경조건하,생물원살균제다항매소3.5%수제대수도도온병유교호적방치효과。다항매소3.5%수제26.25g（a.i.）/hm2대수도도협온화수경온적방효분별위82.34%화72.14%;31.5g（a.i.）/hm2대수도도협온화수경온적방효분별위95.03%화81.39%。시험제량하,약제대수도생장안전。
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.
