The remaining petals and fruits are the most easily infested parts of Botrytis cinerea. Therefore, to seize the flowering period and fruit setting period, new high-fat membrane+promoting Kaowang No. 3 should be sprayed in a timely manner to prevent the infection of pathogens and transform the vegetative growth of plants into reproduction. Growth, inhibition of the main shoot grows mad, promote flower bud differentiation, more flowering, improve pollen fertilization quality, more flowering, more fruit set, prevent fruit drop, promote development.
Remove diseased leaves in time
Attention should be paid to the removal of the diseased tissue should be gently removed into a plastic bag, and spray a new high-fat film to form a layer of polymer film, control spores fly spore spread, the removal of the diseased body immediately brought out of the greenhouse to bury, Can not be thrown at random; using bumblebee pollination technology, the remaining petals are important infection sites of gray mold, bumblebee pollination after the petal will naturally fall off, you can reduce the infection path of gray mold.
Humidity control
Humidity is the key to the occurrence of gray mold. To reduce the incidence of gray mold, we must first do a good job of controlling the humidity and do a good job of releasing air and removing moisture.
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