Summer Tree Spotted Plaster Waxworm Pest

In summer, there is a beautiful, black or red body on the leaves and twigs on the leaves and white spots on the back. By June or July, it will fly in the forest with bright red wings. It has a nice name. The name “Flower Girl” and “Flower Sister” are scientifically known as spotted wax moth, which is a sucking pest that harms skunk bugs, citrons, poplars, willows, locusts, privets, eucalypts, groundnuts, and pearl plums. Begonia et al.

recognition methods

Newly hatched nymphs are white, 1–3 instar nymphs are black, white spots are scattered on the back of the body, and they become red at 4 years of age; approximately 2/3 of the base of adult wings are light brown, covered with dark spots, and the lateral end is approximately 1/3. It is dark brown and covered with black thin lines; the base of the hind wings is bright red, black spots are for walking, the center is blue, the ends are black, and the colors are very bright when flying.

Damage characteristics

Nymphs and adults impair the absorption of sap on the backs and twigs of the leaves, resulting in atrophy, malformation, or coal pollution, affecting the normal growth and development of trees.

In early May, the nymphs hatched. From late June to early July, the adults were eclosed and the activities were affected until late October.

Adults and nymphs have the habit of disturbing the population by eating in groups; nymphs are good at jumping.

Control methods

1. Combine winter pruning to manually scrape overwintering eggs.

2. At the initial stage of nymph hatching, 10% imidacloprid wettable powder and 48% Lactosulfuron were used for spray control.

Greenhouse Insect Net

Insect net greenhouse also known as plant and vegetables greenhouse net. Used for prevent the insect fly into the greenhouse during the plant growing, and cover the plants. Key off the approaches that the pests (adult insect) breeding. Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnates, American leaf miner, literal etc and prevent the harmful of virus spread. Significantly reduced the use of chemical pesticides, so that the planting vegetables good-quality and health.

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