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How to prevent and treat yellow leaf disease in watermelon? Mastering these methods is key
Watermelon yellow leaf disease can be dealt with by rinsing with clean water, controlling the amount of fertilizer, and choosing high-quality organic fertilizer. For yellow leaf disease caused by different reasons, the methods needed also differ. Yellow leaf disease caused by excessive pesticide use can be relieved by the clean water rinsing method, washing away the pesticide remaining on the surface. Yellow leaf disease caused by excessive nitrogen fertilizer requires reasonable control of the amount used and the selection of high-quality organic fertilizer for application.
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What to Do About White Fruit Disease in Mulberries? A Detailed Guide to Prevention and Control Methods
Mulberry white fruit disease is the common name for sclerotinia disease and is the main disease of mulberry fruit. When the disease is severe, it can cause a complete loss of the mulberry fruit harvest. The pathogen is Sclerotinia sclerotiorum. The primary sources of infection for sclerotinia disease are mainly soil mixed with sclerotia, diseased residual branches and fallen leaves, and compost. Under suitable temperature and humidity
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What to Do About Alternate Bearing in Apple Trees? A Full Guide to Prevention and Treatment
Apples are sweet and tart, with thick flesh and plenty of juice, and different varieties differ in flavor; for instance, Granny Smith apples are fairly tart and crisp, while Red Fuji apples are fairly sweet. Recently, apple tree growers have asked, what should be done about alternate bearing in apple trees? Let us learn about the solutions
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What causes hollow heart in sugar beet, and how should it be prevented and controlled?
Hollow heart often occurs during the cultivation of sugar beet, seriously affecting the quality of the sugar beet and bringing economic losses to farmers, so measures must be taken to prevent and control this condition. Here is an introduction to the causes of hollow heart in sugar beet and the prevention and control methods. 1. Hollow heart
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How to Prevent and Control Black Head Disease in Enoki Mushrooms and Tips for Killing Pests
The enoki mushroom (Flammulina filiformis) is a fungus similar to the daylily bud, and its artificial cultivation technique is not complicated. As long as environmental conditions are well controlled, stable yields can be achieved. However, if management is improper, it may develop diseases such as black head disease. Here we introduce to you the prevention and control methods for black head disease in enoki mushrooms.
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Technical Plan for the Prevention and Control of Major Tea Plant Pests and Diseases (2019 Edition)
The pests and diseases occurring in tea gardens nationwide mainly include the tea green leafhopper (small green leafhopper), the black citrus whitefly, the grey tea looper, the tea looper, the tea tussock moth, the pink tea rust mite, the coffee red mite, the horned leaf beetle, the tea lace bug, the tea black tussock moth, the tea yellow thrips, the tea stick thrips, as well as
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What Are the Pests and Diseases of Peach Trees? Detailed Guide to Prevention and Control Methods
Common diseases of peach trees include anthracnose, rot disease, white rust, black mold, crown gall, shot hole disease, and leaf spot, among others. Common pests include aphids, longhorn beetles, fruit borers, and stink bugs, among which crown gall, leaf curl, yellowing disease, aphids, red spider mites, and scale insects
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What to Do When Wheat Gets Root Rot? A Detailed Guide to Prevention and Control Methods
First, select root rot-resistant varieties suitable for the local area; second, apply compost fermented with enzyme bacteria or decomposed organic fertilizer; then, after the wheat harvest, plow and clear the stubble, and at the same time rotate with potatoes, rapeseed, and other crops. In addition, sowing at the right time is also very important. 1. Wheat
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How to prevent and control kiwifruit blossom blight? A detailed guide to practical methods
After fruit harvest and before the ground freezes, carefully clear weeds, fallen leaves and other debris from the orchard, and gather them to burn outside the orchard or bury deep. Pay attention to drainage in the orchard to ensure ventilation, light penetration and suitable humidity. After fruit harvest, spray the whole orchard with Jinlishi at 1500-2000 times dilution. At the bud break stage and from the early stage of sepal cracking to the flower bud swelling stage, alternately spray with kasugamycin, agricultural streptomycin, etc.
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What are the effective control methods for water hyacinth?
Water hyacinth can be controlled by spraying Gramoxone (paraquat), glyphosate, bensulfuron-methyl, or oxadiazon, or by manual salvage. Generally, spraying chemicals pollutes the water quality, so in daily life the manual salvage method is mostly used; the specific method is, when the water hyacinth begins to reproduce
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