| 摘要 |
<p>PURPOSE:The titled germicide, containing a kasugamycin and a substituted triazole derivative as active constituents, capable of exhibiting improved synergistic effects on the control of vegetables and fruit trees, e.g. powdery mildew of cucumbers, in a small amount of the chemicals, and having the residual effect and rainfall resistance. CONSTITUTION:An agricultural and horticultural germicide containing (A) a kasugamycin having a controlling activity against blast of rice plants, leaf mold of tomato, powdery mildew, scab and anthracnose of cucumbers, etc. as an antibiotic substance agricultural chemical having a high safety or a salt thereof and (B) a substituted triazole derivative of the formula (X is <=2 halogens or lower haloalkyl; Y is <=2 halogens) at 1:(0.1-10) weight ratio between the components (B) and (A) as active constituents. The above-mentioned mixture is useful for controlling various blights, e.g. rust, anthracnose and a blight caused by Mycosphaerella melonis of cucumbers, leaf mold of tomato, brown rust of wheat, rust of soybean, rust of pear and blast of rice plants. The selecting action of the kasugamycin on resistant germs can be prevented.</p> |
