How to prevent poplar leaf pests

There are more than 40 species of poplar leaf-eating pests in our province, and there are 18 species that cause damage. Among them, there are mainly spring ulmoides, yang saccharomyces moths, yang small moth moths, poplar leaf moths, yangxue tussock moth, willow moth moth, and yangyin leaf bee. In the summer and autumn, there are the occurrence of damages such as C. sinensis, C. sinensis, L. moth, C. sinensis, P. moth, and Liuxu moth. For leaf-feeding pests, the prevention and control should be based on the different stages of insect pests of the main leaf-eating pests, seize the best time, use biological and bionic agents as the main, and vigorously promote pollution-free prevention and control. The first is to promote swollen leg bees and C. olivaceus during the flood season to prevent and treat natural and leaf-feeding pests, generally releasing 15,000 to 20,000 heads per acre. The second is to spray the biological pesticide Lawet (Bacillus thuringiensis suspension agent) 800 times before the third instar larvae, Shian (Bacillus thuringiensis WP) 600 times, avermectin 6000 times, 25% diflubenzuron III Suspension 1000-1500 times or control with plant pesticides 1.2% bitter-emulsion 2000 times spray. The third is artificial physical control. Artificially collecting underground defoliation or plowing the soil to reduce the number of overwintering crickets; using insecticidal lamps (black light) to trap and kill at the peak of adult emergence; reducing the population density of the next generation; organizing human worms and egg masses to kill large numbers of people larva. For adults such as the spring owl, they need to crawl on the tree to lay eggs. In the adult eclosion before the eclosion of the trunk in the trunk tying plastic sheets and other methods to block the adult tree lay eggs. The fourth is to use poison ring and poison rope to prevent and control. For the insects that have upper and lower trunks and over-wintering habits, such as spring owl and poplar tussock moth, apply two 20-cm-wide poisonous rings to the base of the trunk (the ratio is 1:15 to 20 for engine oil and abamectin. Times) or banding poison ropes to kill the pests of the upper and lower trees; because the relative number of poplar leaf pests more than alternate generations, so we must seize the first generation of effective prevention and control, to minimize the risk of the next generation.

Our company has our own cold storage, processing factory and ginger plantation, and we have rich experience in processing, collecting, cold storage, transporting and exporting, and we have established the intact chain of cultivation, acquisition, storing, processing and packing, they are all with strict quality control system. Meanwhile, the factory include 2 packing plants, 4 cold storages with total capacity of 5000 tons, the annual turnover of ginger exporting is up 

to 30 million USD.

Fresh ginger

Fresh Ginger

Fresh Ginger,Grated Ginger,Dried Ginger,Fresh Ginger Root

Anqiu Giyafuku Foods Co.,Ltd , http://www.giyafuku.com