Control of diseases and insect pests of Flos Lonicerae
The main diseases and insect pests of honeysuckle are honeysuckle brown spot, which harms leaves and occurs from July to August. After the onset of the disease, the disease spot on the leaf is round or polygonal limited by the leaf vein, yellowish brown, and there is a gray mildew on the back of the leaf when it is wet. The effective control method is to remove diseased branches and leaves in time, strengthen cultivation and management, and apply more organic fertilizer to enhance disease resistance. In addition, spraying Bordeaux solution with 1-1. 5-15-200 Bordeaux solution at the initial stage of the disease can effectively control brown spot.
The main pests of honeysuckle are aphids and coffee tiger longicorn beetles. Aphids can be prevented and sprayed with 40% dimethoate EC 1000Mel 1500 times. To control the coffee tiger longicorn beetle, we can burn the dead branches and leaves to destroy the growth environment of the eggs, or artificially release the natural enemies from July to August, the natural enemies of the coffee tiger longicorn beetles are red-bellied wasp and swollen leg wasp, the suitable release density is 1500 / hm2, and the control effect is obvious. In addition, sweet and sour venom (1 sugar: 5 vinegar: 4 water: 0.01trichlorfon) can also be used.
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Occurrence and control of diseases and insect pests of Lycium barbarum
Chinese wolfberry is a deciduous shrub of Solanaceae. Its fruit is called Chinese wolfberry, and its root bark is called ground bone bark, which can be used as medicine. Tender stems and leaves make vegetables. The same genus plant Ningxia Lycium barbarum is mostly cultivated, and its fruit is called western Chinese wolfberry or sweet Chinese wolfberry for medicinal purposes, mainly produced in Ningxia, Gansu and Inner Mongolia. Chinese wolfberry has the occurrence of diseases and insect pests in all periods of growth, which causes great economic losses to production. In this paper, the occurrence and control methods of Lycium barbarum diseases and insect pests are introduced as follows: 1 Disease 1.1 Black fruit disease (anthracnose)
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Prevention and control of honeysuckle diseases and insect pests
Honeysuckle flower, also known as honeysuckle flower and honeysuckle flower, is a plant of honeysuckle family and dried flower buds of many plants belonging to the same family. It has the function of clearing away heat and toxic materials. It is suitable for fever, wind-heat cold, sore throat, pneumonia, dysentery, carbuncle swelling and other diseases. It is a commonly used traditional Chinese medicine. The annual sales volume in China is as high as 5.5 million ~600 million kilograms. Honeysuckle is produced in most provinces and regions of the country, among which Shandong, Henan and Guangxi have the largest output and the best quality. There are many diseases and insect pests in honeysuckle flower, so doing well in prevention and control is the key to improve the yield of honeysuckle flower and ensure the market supply.
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