Mulberry Mulberry Leaves

There are four species of leaf mulberry that damage the mulberry tree: mulberry leaf, cinnabar leaf, citrus leaf, and leafhopper.

The scientific name Eotetranychus suginamensis Yokoyame is known as Mulberry. Common name dragon, red sand. Distribution Beijing, Shaanxi; Jiangsu, Zhejiang, Sichuan. Tetranychus cinnabarinus Boisoduval. Orange Pansychus citri Mc Gregor. T.kanzawai Kishida. All belong to the order of eyes, leafhoppers. Distributed in the country's planting mulberry district.

Host mulberry, tea, eggplant, grassy mildew, beans, watermelon, sorghum, cotton and so on.

The characteristics of the damage are mulberry leaves and sorghum. If the leaves of the mulberry leaves are sucked, the back of the leaves is screened and shelled and the white spots are translucent. After the leaves are dry, they are severely burnt and cause fallen leaves.

Morphological characteristics Sang Ye Ye 螨 Female adult 螨 螨 0.4mm long, elliptical, pale yellowish white; male 螨 long o: 35mm, spindle-shaped, with dark green stains on both sides of the back, the front of the back with 2 pairs of red spherical monocular Three pairs of bristles, and 5 sets of bristles on the posterior body of females, followed by 3, 2, 2, 2 and l pairs, totaling 20, with 3, 2, 2, 2, and 2 pairs in sequence, totaling 22 . The legs were short, the female claws 4 forked, and the male claws 2 forked. Egg diameter 0.1mm, spherical, initially colorless and light yellow. Cubs pale yellow to lemon, with 3 pairs of feet. If the body color gradually deepens, there are 4 pairs of feet.

Citrus fruit females have a female body length of 0.4mm, an ellipse, a dorsal ridge, deep red, and back hair on a white tuft. The male is slightly smaller, bright red, and the rear end is narrower and wedge-shaped. The egg diameter 0.13mm, the ball is slightly flat, red and shiny, a vertical stem is born, the handle end with 10-12 filaments scattered around, attached to the leaf. The larvae are 0.2mm long, light in color and 3 pairs of feet. If you are similar to Chengyu, 4 pairs of feet, small body.

The characteristics of the cinnabar leafhopper and Shenze leafhopper can be seen in the cotton pests.

Life habits Sang Shiye was born in Jiangsu for about 10 generations. Average daily temperature 21-25 °C, 15-17 days occurred generation; daily average temperature 21-28 °C, 10-13 days generation. The fertilized females were overwintered on branch cracks, earth seams and fallen leaves. In the spring and early April of spring, the average daily temperature was higher than 14°C. Mulberry sprouted and began to multiply until November. In summer and autumn, it breeds the fastest, likes to inhabit on the back of the leaf, damages along the veins, spines at the branch of veins, feeds or breeds, and spawns 2, 3, or 4, 5 per plant, spawning period 7 For 14 days, 10-40 eggs are produced per female. Citrus Xenocynades are 15-18 generations old. Eggs, larvae, and raccoon are overwintering in the branches and leaves of the branches. The activity begins in the early spring and then spreads to new shoots. From April to May, it enters the peak of damage; after 5 months, the population declines. The number of July-August was very small, and it rose again in September-October, causing serious damage. Every spring and autumn occurs heavy. The temperature is 25°C. Relative humidity is 85%, and it takes 16 days to complete a generation. The optimum temperature for development and reproduction is 20-30 °C, and 25 °C is the most suitable for hermaphroditism or parthenogenetic reproduction. Each female produces 30-60 eggs. Many eggs are produced on both sides of leaf veins or on the leaf surface and tenderness. Natural enemies include predators, thrips, grasshoppers, hidden wings, calyx, spiders, and parasites. The habits of Cinnamomum cinnabarinus and Shenze's leafhoppers can be seen in cotton pests.

Prevention and control methods (1) Immediately after harvest, remove stubble leaves, concentrate burned or buried, and plow till. (2) Use Husang No.7 and Yuyu No.2 insect-resistant varieties. (3) Pay attention to the monitoring of insect pests, and find that when a small amount of leaves are damaged, the insect leaves are burned in a timely manner. In case of high temperature or drought, timely irrigation, application of phosphorus and potassium fertilizers, promote plant growth, and inhibit the proliferation of pests. (4) Prevention of this insect should pay attention to reducing the amount of chemical pesticides to prevent the natural enemies of killing leafhoppers. Conditional release of predators, grasshoppers and other natural enemies, attention should be paid to selecting natural enemies that are resistant to insecticides, which will play an important role in reducing the number of insect populations in the early stage of leafhoppers and controlling the damage of leafhoppers. (5) When a mulberry plant suffered a damaged plant, 2% to 5% of the leaves showed leafhoppers. When each leaf had 2-3 shoots, the treatment should be carried out. The leafhopper should be controlled in the stage of spotting. Harm to major measures. (6) When leaf borers are widespread in the field and natural enemies cannot be controlled effectively, selective acaricides with low lethal abilities of natural enemies should be used for general control. Such as 20% broom net (Bian Ling, fast ketone) WP, 15g per 667m2 medication, 75kg water spray, 7-8 days after the drug can be harvested mulberry. In addition, you can also choose 73% Ketel EC or 20% broom WP 3000 times or 30% CW 1500 times, 10% 2000 times, 1.8% amycin Emulsion 4000 times, once again every 10 days or so.

Name:Hollow Pullulan Capsule

Major components:Pullulan and purified water

Character:The product is cylindrical and is made of two hard and elastic empty sacs made up of two sets of cap and body. The bag is smooth, uniform in color, smooth in incision, free of deformation, non-toxic and harmless, and is no odor

Pullulan: It is a natural extracts involving no toxic chemicals and edible, bland and tasteless organic.The chief commercial use of pullulan is in the manufacture of edible films.It is known by the E number E1204,as a food additive. 

Function:  Used for containing solid drugs. Isolation of herbs

Specifications:Size0,size1,size2,size3,size4,size5

Store:Keep in a cool, dry, airtight place

Manufacturing:Zhejiang Honghui Capsule Co.,Ltd

Add:Qingshan industrial area, Xinchang County, Zhejiang Province(Chengguan Town, Quanqin)