In order to improve the yield and quality of fruit, reduce the number of spraying of pesticides, and increase the growth period of trees, the following key periods are mastered in the prevention and control of pests and diseases.
First, the buds are obviously inflated, that is, the light rod medicine. In this period, a high concentration of fungicide and insecticide should be sprayed on the tree and under the tree. Mainly control a variety of wintering bacteria and pests.
The second is to spray a higher concentration of fungicides and insecticides during the bud period, mainly to control flower rot.
The third is to spray fungicides and insecticides one week after falling flowers, mainly to prevent a variety of diseases and aphids, red spiders, pear hibiscus and so on.
Fourth, after picking the fruit, spray a higher concentration of fungicides and insecticides before the leaves, mainly to eliminate the wintering pests and reduce the damage in the second year.
First, the buds are obviously inflated, that is, the light rod medicine. In this period, a high concentration of fungicide and insecticide should be sprayed on the tree and under the tree. Mainly control a variety of wintering bacteria and pests.
The second is to spray a higher concentration of fungicides and insecticides during the bud period, mainly to control flower rot.
The third is to spray fungicides and insecticides one week after falling flowers, mainly to prevent a variety of diseases and aphids, red spiders, pear hibiscus and so on.
Fourth, after picking the fruit, spray a higher concentration of fungicides and insecticides before the leaves, mainly to eliminate the wintering pests and reduce the damage in the second year.
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Yong Yue Medical Technology (Kunshan) Co., Ltd. is a high-tech enterprise integrating R&D, production and sales of insulin safety needles.It has successively won the National High-tech Enterprise and Provincial High-tech Enterprise R&D Center, and passed the three major certifications of ISO, CE and FDA. Our products are exported to more than 100 countries and regions, and our market share in Western European countries has stabilized at more than 15%. It is one of the few professional manufacturers of insulin pen needles 33G production technology.
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