How much is a pound of tea winged bugs? How to get rid of the tea winged bug

It shouldn't be sold, it stinks.

How much is a pound in this village? He is very good at pure tea, it should be dry tea, 1500 yuan to 1600 yuan a catty.

(1) Artificial killing is carried out when the adult crawls and stays on the wall before overwintering and during the stinging period.

2) During the overwintering period of the adults, the empty house near the orchard was sealed and fumigated with "741" aerosol agent or 25% p-thionphos microcapsules plus 3 times sawdust.

3) During the oviposition period of the adult worms, find the egg mass to be removed.

The tea-winged bug is poisonous and does not bite.

The tea wing bug harms fruit trees such as pears, apples, peaches, apricots, plums, and some forest trees and crops. The tea-winged bug sucks up tissue juice by piercing the host's cortex with a sharp mouth needle.

When the tea-winged bug feeds, the mouth needle sheath is folded and bent, and the mouth needle directly pierces into the tissue, causing the victim to stop growing, the victim tissue to die, and the seriously damaged fruit loses its economic value.

When attacked, the tea-winged bug can release a large amount of poisonous mist from the tip of its abdomen to spray at the attacker. To produce these toxic mists, the tea-winged bug has a gland inside it that is dedicated to storing different chemicals.

Tea-winged bugs are most likely to invade human homes in autumn throughout the year. When autumn nights get colder, the adults survive the harsh winter by entering the gaps in homes or building structures. Adults can live for several years, during which time they find buildings to withstand the wind and cold and survive the winter.

Don't bite, don't worry, but I'll fart, I'm called Stinky Tsubaki here, Stinky Sister. The smell is particularly unpleasant, so be sure to deal with it as soon as possible. If there's any rot in your neighborhood or something, clean it up quickly.

It can be fumigated with "741" aerosol agent or 25% parathion microcapsules plus 3 times sawdust; In summer, around noon in the scorching heat, the insect mostly gathers in the shade of the branches of Eucommia ulmoides, and can also be manually killed;

When the tea-winged bug harms the young shoots or fruits of Eucommia ulmoides, chemical control is generally not carried out; When the damage to the fruit is serious, spraying 50 dimethoate 800 1000 times liquid and 50 phosphine octathion EC 1000 times liquid has a good control effect.

Artificial control: In the spring, when the adults of the winter generation emerge and the adults overwinter in autumn, manual culling is taken. Removing egg masses and clusters of nymphs in a pear orchard is a good way to reduce pear fruit damage. Fruit bagging can be used during the growing season.

Protection of natural enemies: Using its natural enemies to prevent and control, there are many natural enemies of P. tea in pear area, and the parasitism rate of P. tea pests eggs is very high.

Control methods: 1. Adults can be manually captured during the overwintering period, or removed from litter and weeds, and burned in a concentrated manner, which can eliminate overwintering adults.

2. Removal and destruction of egg mass.

3. In the early stage of nymphs, hurry up and spray 3000 to 4000 times of 6% imidacloprid EC, or 800 times of 50% phoxanthion EC, or 3000 times of deltamethrin EC, or 3000 times of kung fu EC before the nymphs are dispersed.

Hemp bugs. Scientific name: rrthesina fullo

Also known as yellow-spotted bugs, hemp bugs.

Host Ash, elm, persimmon, acacia, plane tree, peach, acacia, black locust, paulownia, cherry, begonia and other garden plants.

Harmful Adults and nymphs suck the juice of leaves, young shoot tips, and young fruits, affecting the normal growth of garden plants.

Morphological characteristics Adults: 18 mm to 23 mm long and about 10 mm wide. Black, densely dotted, and with fine irregular macula.

The antennae are black, the base of the distal segment, the lateral borders of the abdominal segments**, and the middle tibial segment are yellow. From the head to the base of the small spring shield, there is a thin yellow medium longitudinal line. The head is long, the lateral lobes are flush with the ends of the middle lobes, and the ends of the lateral lobes are narrowly pointed so that the lateral margins are at an angle.

The beak is elongated and extends to the middle of the 3rd abdominal segment. The anterior lateral margin of the dorsal plate of the prothorax is slightly serrate. The ventral surface of the abdomen** has a concave longitudinal groove.

The tibiae of the forefoot are widened and slightly enlarged into a leaf. Eggs: oblong, shiny, egg height mm, thick mm, pseudooval cover diameter mm.

Egg masses are usually 12 in four rows. The eggs are laid on the dorsal side of the leaves of the host plant, and the first eggs are pale green, and they are dark yellow when they are nearly hatched. Nymph:

The newly hatched first instar nymphs surround the periphery of the egg mass. The first instar nymphs have many yellow and black horizontal stripes on the thorax and abdomen.

Habits One generation occurs in North China a year, with adults overwintering in the cracks of the walls and bark on the sunny side, and begin to damage from late April to early May, and begin to lay eggs in late May, nymphs are instar 5, and adults overwinter one after another after the end of August.