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What are the methods for controlling wheat pests and diseases?
What methods are used to control wheat pests and diseases? Please advise. Wheat pests and diseases can be controlled by referring to the following methods: For wheat take-all, from the greening stage to before jointing, use 100 g of 20% triadimefon EC per mu, or 150 g of 15% triadimefon wettable powder, mixed with 50-70 kg of water, and use a sprayer with the swirl plate removed to spray along the rows...
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What diseases need to be prevented and controlled when growing sweet peppers?
What diseases need to be prevented and controlled when growing sweet peppers? Please give an introduction. When growing sweet peppers, the following diseases need to be prevented and controlled: Phytophthora blight. In the early stage of the disease, fumigate each mu with 110 g to 180 g of 45% chlorothalonil smoke agent, once every 7 days, 3 to 4 times depending on the severity of the disease, or dust each mu with 1 kg of 5% chlorothalonil dust, once every 7 days,...
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What diseases should be prevented and controlled during the cultivation of white sesame?
What diseases should be prevented when growing white sesame? Please explain that the following diseases should be prevented when growing white sesame: 1. Characteristics of major disease occurrence. The main sesame diseases include sesame stem spot blight, sesame Fusarium wilt, sesame bacterial wilt, sesame Phytophthora blight, etc. 1. Sesame stem spot blight. Sesame stem spot blight is also called sesame stem blight, sesame black root madness, etc.
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What pests and diseases should be prevented and controlled when growing bitter melon?
What pests and diseases should be prevented and controlled when growing bitter melon? Please provide an introduction to the control methods. The pests and diseases of bitter melon cultivation include the following and their control methods: 1. Powdery mildew. Symptoms of damage: mainly damages leaves. At the early stage of the disease, nearly circular small white powdery spots appear on the front or back of the leaves, mostly on the back of the leaves, and later the spots gradually expand, ...
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What are the methods for preventing and controlling the degeneration of Agaricus bisporus (button mushroom) spawn
Preventing spawn degeneration can increase yield, reduce the occurrence and development of pests and diseases, and cut down the amount of pesticides used, which is the foundation for producing organic button mushrooms. 1. The ambient temperature for culturing spawn must not exceed 28°C, and properly cultured spawn should not be stored at room temperature for more than half a month. 2. Properly master the time for mycelium to emerge from the substrate...
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What are the methods for preventing and controlling rose rot?
In the production of pollution-free edible roses, preventing pests and diseases and keeping the rose plants vigorous is the best way to control disease. Usually the following preventive measures are taken: 1. Select disease-resistant lines and use healthy plants as seedlings. 2. Avoid applying too much nitrogen fertilizer, so that the plants do not grow leggy and become insufficiently sturdy, and are prone to...
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What are the methods for preventing and controlling pests and diseases in mango trees?
What methods are there for preventing and controlling pests and diseases in mango trees? Please provide an introduction to the methods. The following methods can be referenced for preventing and controlling pests and diseases in mango trees: 1. Agricultural control. Select improved varieties that are resistant or tolerant to pests and diseases according to local conditions. A single variety should be planted in the same plot, avoiding mixed planting of varieties with different maturity periods. In...
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What are the methods for preventing and controlling pests and diseases in yam?
What methods are there for preventing and controlling pests and diseases when growing yam? Please give an introduction to the methods. When growing yam, the following methods can be used to prevent and control pests and diseases: I. Agricultural control 1. Selecting disease-resistant varieties is an effective method for preventing and controlling yam pests and diseases. When cultivating disease-resistant varieties, a rational layout should be used, rotating varieties every 2 to 3 years, and paying attention...
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What diseases should be prevented and controlled when growing sunflowers?
What diseases should be prevented and controlled when growing sunflowers? Please give an introduction. Sunflowers need prevention and control of the following diseases: I. Symptom identification 1. Sunflower rust is an important disease of sunflowers, reducing yields by 40-80% in pandemic years. After infection, rust-like spore piles can form on leaves, petioles, stems, flower discs and other parts. When leaves are infected...
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What are the common methods for controlling pests on pomegranate trees?
Which method is commonly used to control pests on pomegranate trees? The main pests of pomegranate trees are aphids, peach fruit borers, red spider mites and fruit borers. The following methods can be used for pest control: 1. Chemical pest control: according to the pest situation in the field, when the larvae and eggs of peach fruit borers and fruit borers appear, promptly spray 30% Taoxiaoling emulsifiable concentrate at 2000 times dilution...
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