Biological agent capable of preventing and controlling underground pests and used for vegetable planting, and preparation method thereof
The invention discloses a biological agent capable of preventing and controlling underground pests and used for vegetable planting, and a preparation method thereof, wherein the spore powder of multi-stroma Cordyceps militaris is inoculated on insects, and infected and killed insects are grinded int...
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Format: | Patent |
Sprache: | chi ; eng |
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