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Prevention and Treatment of Solanum Maculae
Solanum maculosa, also known as eggplant, tomato eggplant, belongs to Lepidoptera. The larvae damage eggplant buds, flower buds, ovary, eat tender stems, shoots and fruits, causing shoots withering, falling, falling fruit and fruit rot, and losing their food value. The candel was heavier than the spring eggplant. Prevention and control method 1 In time, the young shoots and eggplant of the damaged plants are cut off, and the residual strains are removed after the eggplant is harvested to clean the pastoral area. 2 Use sexual attractants to trap males. Each lure contains 50 micrograms of artificial sex attractant. He wore the wire hanging from the top of the basin, 1 cm from the surface of the water (washing powder in the water), and 1 set every 30 meters. It can be used as a trap and used to predict the insect condition. 3 During the larval hatching period. 50% phoxim EC, 50% chlorinated pine EC, 40% acephate EC, 80% trichlorfon Soluble Powder each 1000 times, or 2.5% deltamethrin slick, 20% cyanopentane Chrysanthemum emulsifiable concentrate, 2.5% kantaverin emulsifiable concentrate, 5% decandformin (rifafurin) emulsifiable concentrate, 10% cypermethrin emulsifiable concentrate, etc. were sprayed at 2,000 times each.