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What pests and diseases need to be controlled when growing sunflowers?
What pests and diseases need to be controlled when growing sunflowers? Please give an introduction. The main insect pests of sunflowers are: wireworms, white grubs, cutworms, meadow moths, scarab beetles, and sunflower moths. For soil-dwelling pests, omethoate can be used to prepare poison bait for control. Meadow moths and scarab beetles damage stems and leaves, and sodium fluorosilicate can be sprayed. If they damage the seed kernels, it can be applied in the tube...
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What pests should be controlled when growing osmanthus trees?
What pests need to be prevented when growing osmanthus trees? Please give an introduction. Osmanthus tree pests include jewel beetles, scale insects, stinging caterpillars and bagworms. Zhongdiwang has compiled control methods for osmanthus tree pests, listed below for everyone's reference. I. Damage and control methods of jewel beetles. Damage by jewel beetles: larvae bore and feed within the bark of branches...
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What are the control methods for the jujube leafroller?
What damage does the jujube leafroller cause? How is the jujube leafroller controlled? We also ask netizens with experience in controlling the jujube leafroller to help explain. The jujube leafroller mainly damages the leaves, flowers and fruits of jujube trees, seriously affecting the yield and quality of jujubes. Therefore, Zhongdiwang has compiled the damage caused by the jujube leafroller and its control methods, listed below for netizens' reference....
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Key technical points for controlling rodent damage in Gastrodia elata cultivation
I planted some Gastrodia elata, but the rodent damage is severe. How do I control rodent damage in Gastrodia elata? Please everyone share some ideas. Rodent damage is a major problem in Gastrodia elata cultivation. Below are several rodent control methods for your reference: Rodent control method one, biological control: try not to destroy the ecological environment of the natural enemies of rats, and protect...
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What pests need to be controlled when growing dragon fruit?
What pests need to be controlled when growing dragon fruit? How should dragon fruit pests be controlled? We ask experienced netizens to help explain. Dragon fruit is a tropical and subtropical fruit that likes light and tolerates shade, tolerates heat and drought, likes fertilizer and tolerates poor soil, and has few pests and diseases, so it is widely grown in Hainan, Guangxi, Guangdong, Fujian, Yunnan and other places...
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What are the methods for controlling wheat fusarium head blight?
What harm does wheat fusarium head blight cause? How can wheat fusarium head blight be controlled? We also ask netizens to help introduce this. Zhongdiwang has compiled the harm and control methods of wheat fusarium head blight, listed below for the reference of netizens. Harm of wheat fusarium head blight: Wheat fusarium head blight is a fungal disease that mainly occurs...
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How can hollow celery be effectively prevented and controlled?
What causes hollow celery? How is hollow celery prevented and controlled? We ask experienced readers to help explain. Hollow celery is mainly caused by the parenchyma tissue of the leaf stalk near the pith rupturing and shrinking, which enlarges the pith cavity and forms the hollow. Once hollow, celery has more fiber, poorer quality and lower yield, and its market...
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What fungicides are effective for controlling potato late blight?
What harm does potato late blight cause? What fungicides are used to control potato late blight? We also ask experienced growers to help explain. Potato late blight is a major disease in potato-growing areas, and it occurs rather severely in winter potato-growing areas. The disease damages leaves, petioles, stems and tubers, causing considerable losses in production. Because...
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What are the methods for controlling wheat head blight (Fusarium head blight)?
What harm does wheat head blight cause? What are the methods for controlling wheat head blight? Is there any knowledgeable netizen who can help explain? Zhongdi Network has compiled the harm and control methods of wheat head blight, listed in detail below for the reference of fellow netizens. Harm of wheat head blight: wheat head blight is commonly known as "rotten head...
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What pests need to be controlled when planting osmanthus trees?
What pests need to be prevented when planting osmanthus trees? What methods are there to control these pests? We also ask experienced netizens to help introduce them. The common pests in osmanthus tree planting include jewel beetles, scale insects, stinging moths, and bagworms; Zhongdiwang has compiled the harm and control methods of the above pests, listed below for netizens' reference. Jewel...
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