The double dome LED Surgical Lamp adopt the new type LED cold illuminant as the illumination source of operating lamps, it is not only benefit for the rapid recovery of surgery illuminate parts, but also improved the doctors' working environment and efficiency extremely; the operation lamp adopts LED as the light source of shadowless surgical lamps, energy-saving effect is remarkable, besides it's energy consumption only be the one tenth of general inscandescent light, one second of halogen lamp;
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The fruitworm is native to Southeast Asia and is a very serious fruit and vegetable pest. It can cause damage to guava, carambola, mango, Taiwanese jujube, Chinese wolfberry, rose apple, citrus and other 250 kinds of plants. First, the biological characteristics and the occurrence of regularity The adult eclosion of fruithoppers emerged throughout the day, with the highest eclosion at 8-10 am. Duoxi feeds on the morning. After emergence, females suck the secreted honeydew and some of the nectar secreted by plants from the host fruit of the spawning tube, and lay eggs between the peel and the flesh, and leave spawning marks under the skin. The eggs hatch into larvae within the fruit. The larvae inhabit the fruit larvae after hatching, causing the fruit to rot, drop fruits, and cause huge economic losses. It has the characteristics of wide host range, strong fertility, and severe damage. The insect lays eggs on the fruit with adults, and generally chooses to begin to inflate to mature fruit. A fruit can be spawned from a few grains to several tens of grains, and the larvae will eat a lot after hatching, resulting in rotten fruit and fruit droppings. The mature larvae will fall into the ground and 2-3 cm under the loose soil surface. After the emergence of adult eclosion, the ovum spawns at an appropriate temperature for about 13-15 days. After sexual maturation and maturation, mating and spawning occur. The male and female mate can be mated once to several times. Adult life is very long, generally from January to April, females produce large amounts of eggs, generally up to 600-900/females. After a generation of breeding, it is possible to overwhelm. The optimum temperature for the growth and reproduction of pods is 20-30 degrees. It can occur for 12 generations a year, with a long adult period and overlapping field generations. Adult flight ability is strong, and male adults are very sensitive to sex attractants. Second, prevention and control of technical measures 1, timely clear the park. During the fruiting period, clear the fruit drop and remove the insect fruit every 3-5 days, and collect the fruit in the orchard and remove the insect fruit from the tree to carry out centralized stacking, deep burial, water immersion or chemical treatment with a plastic bag. Kill the live worm in the fruit. After the clear garden, the rate of insect reduction was 48%-60%, and the rate of fruit protection was about 43%, which could effectively reduce the insect source. 2, soil surface medication. For fruit orchards with more fruit drop, in the peak of indica hatching, 50% Phoxim emulsion 0.5-0.75 kg watered with 400-500 kg of water is sprayed on the ground inside the canopy drip line, killing the larvae of the invaded earthworms or from the soil. Feathering adults spray once more every 7 days. 3, trapping adults. When the density of worms is low, sexual baiting measures are started to prevent pods. Hang the pods in the shaded branches of the canopy at a height of 1.5 meters above the ground. Hang 4-5 bottles per mu and do not trap bottles more than 20 meters apart. Induced liquid plus a special attractant 2 ml, and add 2 drops of dichlorvos, add special attractant 2 liters every 20 days, supplemented once every 10 days. Can also use fiber board (1.5-3 cm) to attract 2 ml of attractant added trichlorfon made rainproof insect traps to kill. This method is simple to operate, high control efficiency, can effectively reduce the insect source and reduce the population density. 4, bait trapping. Choose guava, carambola, pineapple, banana, etc. fruit mashing achievement oars, and add 5% Fen Na Na WP or 40% Bass 500 times to make bait, which can kill a large number of Females and males. Can also be used guava, carambola or other fruit added to pyrethroids or trichlorfon to induce bait adult killing, or pineapple plus trichlorfon, fruit biological pesticides plus brown sugar (a small amount), or trichlorfon plus brown sugar three formulations Making bait traps and kills adults has a certain effect. 5. Canopy medication. In the orchard with fruit-bearing fruit, at the peak stage of adults, 90% trichlorfon, 80% dichlorvos or 1% avermectin and other pesticides with good control effect can be used to dilute 800-1000 times of water, and the ratio is 30:1. Add the brown sugar diluent and spray every two rows in the orchard for spraying. Spraying before 10 o'clock in the morning or after 4 o'clock in the afternoon can reduce the amount of insects and ensure fruit harvest. 6, timely bagging. Fruit bagging protection starts from the young fruit stage. The application of protection before bagging can be sprayed with 1.8% of avermectin 3000 times to produce 800 times liquid spray. After 3 days of spraying, bagging of large fruit fruits can effectively prevent pod damage. 7, protect natural enemies. Pay attention to protect ants, spiders, etc. to natural enemies and exert their control.