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What pests and diseases affect rice in the late stage? A single article explains the control methods clearly
What pests and diseases affect rice in the late stage? How to control them? Please explain in detail. The main pests and diseases in the late stage of rice are: 1. Sheath blight: the disease has recently risen faster, with an average diseased-hill rate of 13.7% and a diseased-plant rate of 3.3%. The rise in disease severity is noticeably faster than in the previous period, especially for the Wuyunjing series varieties, where sheath blight is generally quite severe...
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What Is the Soybean Pod Borer? A Detailed Guide to Soybean Cultivation and Control Methods
What is the soybean pod borer? How do you control it? Here is an introduction. The soybean pod borer, also known as the small red worm, belongs to the family Olethreutidae in the order Lepidoptera, and is commonly called the soybean pod-boring moth. The soybean pod borer larva has 4 instars in total; when newly hatched it is pale yellow, and after entering the pod and molting it turns milky white. The final-instar larva is 8 to 10 mm long, and when fully mature it turns red...
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What are the methods for controlling camellia pests?
How do you control pests on camellias? Please explain the control methods. The scale insects commonly found on camellias are mainly four kinds: red wax scale, cottony cushion scale, chaff scale, and tea brown round scale. Red wax scale: the female adult's shell is hard and waxy, first rose red, then purplish red, 3 mm to 4 mm in diameter, with a navel-like top and lobed margins...
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How to prevent camellia bud drop and scorched flowers? A detailed guide to the methods
How to prevent bud drop and scorched flowers in camellias? Please explain the prevention and control methods. Camellias suffering from bud drop and scorched flowers will produce fewer blooms, the flowers will decline prematurely, the flowering period will be shortened, and their ornamental value will be reduced. The main causes are as follows. First: the effects of drought and waterlogging. Camellias have fleshy roots, a strong need for oxygen, and a preference for moisture...
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What are the methods for controlling root mites in lily cultivation?
How do you control root mites in lily cultivation? Please explain the control methods. Lily root mites damage the base of lily bulbs, and the affected area can spread upward, causing the damaged bulbs to turn black and rot, the aboveground parts to turn yellow and wither, and the leaves to wilt prematurely, often accompanied by other diseases. Control methods: select bulbs that are disease-free, mite-free, and free of mechanical injury; burn the...
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What are the correct methods for keeping and removing suckers on banana trees?
How do you keep and remove suckers on bananas? We ask experienced readers to help explain. Zhongdi Web has compiled the methods for keeping and removing suckers on banana trees, listed below for readers to refer to and learn from. The banana tree is a fruit tree that bears fruit only once; the underground corm, under conditions of sufficient fertilizer and water, has the characteristic of successively sending up suckers, so planting...
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How to control soybean aphids? Growers, master these methods
How to control aphids when growing soybeans? Please provide methods. The soybean aphid is an important pest damaging soybeans. In recent years, due to the occurrence of warm winters and neglect of control, soybean aphid damage has worsened year by year. According to forecasts, soybean aphids will occur at a moderate-to-heavy level in 2000. For this reason, we have preliminarily studied their occurrence patterns and...
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How to sprout mung bean sprouts well? Teach you the correct method for sprouting bean sprouts
How to sprout mung bean sprouts well?
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What are the control methods for watermelon anthracnose?
How do you control watermelon anthracnose? What harm does watermelon anthracnose cause? Is there any fellow grower who can help explain? Anthracnose is a common disease of watermelon. Zhongdi Network has compiled the harm and control methods of watermelon anthracnose, listed below for fellow growers' reference. Harm of watermelon anthracnose: Anthracnose from water...
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How to control the plum fruit moth? A full breakdown of practical methods
How do you control the plum fruit moth? Are there any good methods? I hope experienced readers can help explain. Plum fruits are often damaged by fruit moths during the fruiting period. Zhongdiwang has compiled control methods for the plum fruit moth, listed below for readers to reference. Method one: before the overwintering generation adults emerge from the soil...
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