Virus disease can directly damage the seedlings and the plants that have just flowered, causing the growing point to shrink, the leaves curling, the longer and the smaller the leaves, and gradually wither and die. Control methods: When the leaves start to curl, plant virus vaccine should be sprayed 600 times or 20% of the virus A800 times, spray every 7 to 10 days, and even spray 2 or 3 times. Second, powdery mildew is mainly caused by the onset of flowering. After the leaves became infected, they were covered with white powder and the leaves were chlorotic and chlorotic. As a result, the plants became prematurely decayed, resulting in malformation of flowering squash and young larvae, shortening the harvest period. Control methods: When white powder appears on the leaves, spray 52.25% of farmland 1500 times solution of farmland emulsifiable concentrate, or 25% of triadimefonx 1000 times, or 40% of sulfur suspension 600 in time. Doubling liquid to control, spray once every 7 to 10 days, even spray 3 times. Third, the fruit fly is mainly larvae into the young larvae, so that the young melon deformed, and in advance of color, rot, deterioration, and emit a foul odor. Control methods: In the young period, use 5% of Ruijinte 1000 times liquid or 52.25% farmland cream 1500 times liquid to spray the young melon, spray once every 4 to 5 days, even spray 2~3 Times, and timely removal of malformed melons, concentrated burned or buried. 4. The red spider mainly damages the leaves, sucks the juice, leaves the leaves green and yellow, and the plants are prematurely decayed. The young cucumbers cannot expand, causing malformation of the flowering cucumaria and young larvae at intervals, shortening the harvest period, and reducing the yield and quality. Control methods: During the growth and development of bitter gourd, pay attention to the inspection of the leaves. If it is found that there are pink needle-sized larvae adsorbed on the leaves, it is necessary to spray 10% of the wolfberry and die 1000 times or 48% of 1500 times the costumin emulsion. Spray once a week, even spray 2 or 3 times. Fifth, whitefly, aphids, tea-yellow and other major damage to the leaves, sucking juice, so that premature plant failure, affecting flowering melon, and spread the virus. Control methods: When the leaves are found to be harmed by whitefly, aphids, and tea planters, spray 40% omethoate 1500-times or 5% decanter-net 1000-times immediately. Six, Papilio, tussock moth, beetle and other major bite leaves, reduce nutrient accumulation, affect the flowering of the melon, so that young melons can not be enlarged, the yield decreased significantly. Control methods: After each sprout is withdrawn, spray 90% of the crystal trichlorfon 800 times to the foliage.
Round type mobile LED Operating Lamp is vertical and movable, with exquisite shape, convenient movement and flexible usage. the mobile surgical lamp is applicable for ENT, urology, gynecology and obstetrics as assisted lighting. it has battery inside, the battery can last long for 8 hours. The mobile round type OT lamp can choose straight arm or tube arm to suit different requirment from the docotors. on the mobile operation lamp base, there has indication light to show battery capacity and AC/DC. The mobile surgical lamp can be used at surgical room also can be used at clinic or beauty center.
Floor Led Lamp,Floor Stand Lamp,Portable Led Floor Light,Mobile Operating Lamp Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com