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[ 目的] 明确15% 炔草酯WP 对小麦田杂草的防除效果和安全性。[ 方法] 以15% 炔草酯WP180 、240 、300 、450 g/ hm2 用量喷雾, 以6 .9% 骠耙EW105 ml/ hm2 为对照, 以清水喷雾为空白对照, 药后15 、30 d 调查杂草数计算防效, 并观察药害情况。[ 结果] 15 % 炔草酯WP对小麦田看麦娘具有很好的防效, 对小麦生长发育无明显影响。[ 结...
35%苯磺隆·氯氟吡氧WP防除冬小麦田阔叶杂草药效试验
35 %苯磺隆·氯氟吡氧WP 冬小麦田 阔叶杂草 防效
2009/4/10
试验结果表明, 安徽丰乐农化出品的35% 苯磺隆·氯氟吡氧WP 能较好防除小麦田猪殃殃、泽漆等阔叶杂草。
代森锰锌和烯酰吗啉是防治黄瓜霜霉病的常用药剂, 其复配剂69% 的WP 对黄瓜霜霉病菌孢子囊的萌发有较强的抑制作用,EC50
为64 .60 μg/ ml , 共毒系数为125 .83 , 具有显著的增效作用。田间1 次用药7 d 后防效为62 .90 % ～70 .67% ,2 次用药7 d 后防效为73 .53% ～83 .19% , 均显著高于单剂。复配剂不同用量间防效也有一定差异, 其中...
AFALON 50 WP HERBICIDE DOSE REDUCTION POTENTIAL WITH A DIFFERENT POST-HARVEST TILLAGE IN BLUE LUPIN
blue lupin dose of herbicide tillage intercrop weeds
2009/3/31
Field experiments were carried out over 2002-2004 at the Mochełek Experiment Station, of the University of Technology and Agriculture in Bydgoszcz, on light good-rye-complex soil. Blue lupin was ...
EFFECT OF THE CULTIVATION SYSTEM AND TOPOGARD 50 WP HERBICIDE ON THE COMPOSITION OF MYCOFLORA INFECTING ‘ AGAT’ PEA ROOT RHIZOPLANE
pea herbicide Topogard rhizoplane mycoflora
2009/3/31
Pea cultivated in monoculture showed a higher level of root infection, as compared with crop rotation, mainly because of Fusarium oxysporum and F. solani fungi. The plant infection was stronger over f...
The effect of mancozeb wp (wettable powder) on mancozeb adhesion and melanose control after application on wet citrus trees.
Citrus Diaporthe citri mancozeb wettable powder wet citrus tree melanose control
2009/3/16
Mancozeb wp was sprayed on wet citrus trees to examine the effect on mancozeb adhesion and melanose control. In the first trial, mancozeb wp was sprayed on wet fruits, and the amount of mancozeb adh...
The effect of mancozeb wp (wettable powder) on mancozeb adhesion and melanose control after application on wet citrus trees
Citrus Diaporthe citri mancozeb wettable powder wet citrus tree melanose control
2009/3/17
Mancozeb wp was sprayed on wet citrus trees to examine the effect on mancozeb adhesion and melanose control. In the first trial, mancozeb wp was sprayed on wet fruits, and the amount of mancozeb adhes...