Prevention and control of juvenile cricket mosquitoes must master the “timeâ€
Recently, the author visited Zhanhua in the hometown of Dongzao, Shandong Province, and found that Z. sinensis is not harmful to local winter jujube. Jujube Mosquitoes are Diptera, Anisidae. In Shandong, Hebei, Shaanxi, Shanxi, Henan and other production areas occur every year. The juvenile Mosquitoes in some areas of Zhanhua, Shandong and Hebei have been infested every year from April to May, and it is now the critical period for preventing and controlling juvenile Mosquitoes. The jujube suffers from jujube gnat mosquitoes. The leaves of the jujube mosquito are curled into a tube, and most of them are vertical. The leaves are thickened and become purple-red first, and finally become dark brown (see figure). Finally, withering and shedding. Prevention and control of juvenile Mosquitoes If we can seize the opportunity to prevent and control in advance, it is generally easy to control, but due to the damage of the blade was cylindrical, eggs are rolled in them, if the timing is not well controlled, the use of pesticides is poor. Therefore, prevention and control of juvenile Mosquitoes must first grasp its living habits, understand the time of its damage, and achieve prevention in advance, can achieve a multiplier effect.
The juvenile Anopheles japonicus occurs 5-6 generations a year. The larvae do the wintering in the soil under the canopy, and they become adults in the middle and late May of the following year. The first to fourth generation larvae occur in mid-April and May respectively. In the first half of June, late June, mid-late July and mid-August, fifth-generation larvae emerged in mid-August, and in early September, the shoots of new jujube trees stopped growing. The larvae began to plow into the ground for winter.
The victim's young leaves were curled into a tube, and the curly leaves were opened by hand. Detailed observation showed that the eggs and larvae of the larvae were found. The eggs are white, yellowish, oval, and have a long diameter of about 0.3 mm. They are sharpened at one end. The outer layer has a layer of glial and glossy. The mature larvae have a body length of 1.5-2.9 mm and are milky to pale yellow in color, with a clear somite and a small brown head. Generally, there are 5-15 larvae per leaf and the damaged leaves wither and fall off later. The mature larvae landed on the branches and leaves. In early June, the adults began to emerge. The average life span was 2 days. Except for overwintering larvae, the egg period was 3-6 days, the larvae were 8-13 days, the pupa period was 6-12 days, and the adult life was 1-3. Days, hi on the low, dense branches and jujube or clustered jujube harm. Trees with tall crowns, sporadic plantings, or well-ventilated and light-transmitting trees are lightly damaged.
Prevention and control of juvenile Mosquitoes can be combined with physical control and chemical control, timely cleaning of trees, under the tree branches, leaves, fruit, and burned to reduce the source of overwintering insects. When the jujube sprouts from the middle and late April, it is necessary to spray pesticides in a timely manner. It can use 25% diflubenzuron suspoemulsion 1000-1500 times, 52.25% poisonous chlorine EC 2500-3000 times, and 10% cypermethrin EC 2000 -3000 times liquid, 20% fenvalerate 1000-2000 times, 2.5% deltamethrin EC 2000-4000 times, 25% buprofezin WP 1000-1500 times, interval 8-10 days Spray 1, spray 2-3 times.
Pain Relief Patch for Breast
[Name] Medical Cold Patch
[Package Dimension] 10 round pieces
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application] For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give fast acting pain relief for breast hyperplasia, breast fibroids, mastitis, breast agglomera tion, swollen pain.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.
Pain Relief Patch For Breast,Pain Relief Plaster For Breast,Relief For Breast Pain,Pad Relief Patch For Breast
Shandong XiJieYiTong International Trade Co.,Ltd. , https://www.xijieyitongpatches.com