The scientific name is Tetranychus kanzawai Kishida, Tetranychidae. Distributed in various tea regions in China.
Host tea, mulberry, cotton and other crops.
The characteristics of the damage are the same as that of tea red dragonfly.
Morphological characteristics Female adult carcass length 0.52mm, width 0.3lmm. Wide oval, red. The shape of the sensilla of the caudal limb is 1.5 times as long as the width of the caudal limb; the sensillum is twig-like and shorter than the sensillum. The end of the valve groove is "U" shaped. The back half skin pattern constitutes a rhombus pattern with 13 pairs of slender back hairs, which are longer than the row spacing. The male worm was 0.34 mm long and 0.16 mm wide. The length of the sensilla in the crotch is about 2 times the width; the sensilla and the sensilla are nearly equal in length. Stab hair slightly longer than the end sensilla. The end of the penis is bent toward the back to form a big-end hammer. The proximal protrusion is blunt, the distal protrusion is sharp, and the proximal edge of the back edge is slightly angled.
Living habits are about 10 generations old in the North, Taiwan is 21 generations old, and it is wintering in gaps or weeds with female adults. The flowering begins in late May, and it occurs in the summer with a prosperous period, with a rapid rate of growth. In winter, it inhabits the leaves of legumes, weeds, and tea trees. The average number of days in the year is 41 days. 28°C, 5-10 days of egg period, about 5-10 days from the development of pups to pupae. Low rainfall and dry weather are prone to happen. The natural enemies, including the six-point pupae of the pagoda, blunt cockroaches, ladybugs of the food cockroach, Chinese grass cockles, and floret fusion, have certain control effects on the population of leafhoppers.
For prevention and control methods, see Tea Red Pestle.
Gauze egg balls
Structure and composition: It is made of 100% Cotton Gauze with X-rays or no X-rays by degreasing, bleaching, drying, processing, cutting and folding.
Product performance: Clean, soft, non-toxic, odorless, non-fluorescent, no oil spots, no mold spots or debris adhesion, and has good water absorption performance.
Model specifications: non-sterile type and sterile type, egg shape; with X-ray and without X-ray.
Packing: 50/100 non-sterile balls using PE plastic bags with 5 layers of double-corrugated kraft paper boxes ; 3/5/10/15/20/30 sterile balls with medical paper-plastic / paper-paper bags, medical blister packaging, microcontroller Packing, then, 20 bags / 50 bags / 100 bags in white card or gray card box, and 5 layers of double corrugated kraft paper box.
Scope of application: It is used for medical institutions to clean clinically, protect wounds and absorb exudate from the body. It is used for surgery and wound care.
Gauze Swabs,Medical Tampons,Medical Gauze Ball,Medical Gauze Tampon
Shaoxing Gangfeng Hospital Products Co.,Ltd. , https://www.gangfenggauze.com