| 摘要 |
High control of fungal disease on fruit tree was achieved by title composition. combining metal alkyl phosphite [I;R = C2-4 alkyl; Me =alkali metal and trichloromethylthiohydrophthalimide or captan, gave batter effect than did the components applied by themselves. Thus, a combination of 75 g/hl A ethylphosphite and 75g/hl captan protected apple tree from Venturia with 100 %.
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