Greenhouse Vegetable Pest Control Technology

1, gray mold, sclerotinia disease mainly damage tomatoes, eggplant, green peppers, cucumbers and other fruits and vegetables, causing rotten fruit, burnt, bad stems. When the humidity is high, the disease is caused by gray mold. Control methods: (1) Remove the dead petals on the surface of rotten fruit and green fruits and bring them out of the field; (2) Watering on a sunny day, pour it in a ventilated place, and avoid excessive humidity in the shed; (3) Use with a sunny day 50 % Scroton or 70% thiophanate-methyl sprayed fruit to prevent disease; (4) Cloudy fumigation with 15% procymidone smoke agent or 10% fast-kerosenic or smokeless smoke agent in the evening. 250-300 grams per mu. 2, leaf mold mainly damage the tomato leaves, the disease from the plant upside down, the leaves of the front of the macula, the back of the disease with white spots; late blackened leaves, leaves serious yellowing. Control methods: (1) pay attention to ventilation and loose wet, remove the old leaves, diseased leaves; (2) use 70% chlorothalonil 30 g water 15 kg spray control. 3, powdery mildew is mainly harmful to melons, purple eggplant, green peppers, chives, cabbage, etc., white powdery foliar. Can be used 15% triadimefon 50 grams per mu, 50 to 60 kilograms of water. 4, Bemisia tabaci main damage to green pepper, purple eggplant, tomato, beans, cucumbers and other broad-leaved vegetables, adult body length of 1 mm, white, fine weather shaking the plants in the field, we can see adults like moths fly. Adult and nymphs suck juice from leaves, secrete honeydew, induce coal pollution, affect photosynthesis, and cause flowering and fruit loss. In addition, adult worms, as vectors for transmission of viruses, cause epidemics of viral diseases. Control methods: (1) Use 10% imidacloprid 8 grams per acre plus 0.5% larvae lick 10ml, add water 10kg spray; (2) Mu with 20% bubanluo WP 1500 times spray.

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cocoa powder:

medium fat cocoa with fat content:10%-12%

high fat cocoa with fat content:20%-25%

Applications: chocolate, chocolate drink , pudding, ice cream, cream, bonbons, biscuits, chocolate candy,etc.



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