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Latest Pests of Agastache rugosa and Their Control Methods
Aphids The adults and nymphs of aphids mainly cluster on tender shoots and young leaves, causing damage, affecting plant growth, and seriously affecting the sprouting of new buds and new leaves. Control method: spray 50% pirimicarb wettable powder at 2000 times dilution, or spray 40% dimethoate emulsifiable concentrate at 150
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Latest Methods for Pest and Disease Control in Purple Coneflower (Echinacea purpurea) Explained in Detail
Root Rot This disease is relatively common, mainly attacking the roots, but at this stage we may not be able to detect it; symptoms only become apparent when the leaves turn yellow, so prevention of this disease is very important. This disease is mainly caused by too much moisture accumulating in the soil beside the roots. If planted indoors, be sure not to let water accumulate when watering; once even part of the water accumulates, it will cause the roots in the pot to rot.
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Latest Pest and Disease Control Methods for Rhododendron molle
Leaf gall disease Since Rhododendron molle is also a type of azalea, it is quite prone to leaf gall disease, and the probability of infection is relatively high. Spots may appear on the front or back, and in severe cases both stems and leaves will swell; in severe cases, it looks like a biscuit. This disease in
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The Latest Control Methods for Common Pests and Diseases of Croton
Common Diseases of Croton: Sooty Mold. Sooty mold, also known as black mildew or chimney soot disease, mainly affects the leaves of the plant. Imagine that the beautiful leaves of your treasured Croton no longer show their deep green or golden yellow, but are instead covered with a layer of black mold - what a disappointing thing that would be.
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How to prevent and control Chinese cabbage soft rot? Latest technical method tutorial
Chinese cabbage is prone to soft rot and tipburn, and these two diseases are also a major threat to Chinese cabbage. At the early head-forming stage, earth up the ridges along with topdressing. During the head-forming stage, pay attention to preventing and controlling soft rot; you can spray in advance with agricultural streptomycin or streptomycin at 4000 times dilution, the antibacterial agent 401 at 500-6
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What to do about nutrient deficiencies in cucumbers? The latest prevention and control methods are here
The common nutrient deficiencies in cucumber cultivation are: potassium deficiency, magnesium deficiency and boron deficiency, 3 types in total. Their symptoms and prevention and control methods are as follows: Potassium deficiency: slight yellowing appears at the leaf margins, then the leaf margins die, and as the leaves grow, the leaves curl outward. Prevention and control method: apply potassium fertilizer in a timely manner
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Detailed Explanation of the Latest Control Methods for Chinese Cabbage Soft Rot
Chinese cabbage soft rot, also called "rotten lump," mostly begins during the head-forming stage. In the early stage of the disease, the outer leaves appear wilted and drooping under sunlight, but still recover in the morning and evening. As the disease progresses, these diseased leaves no longer recover, exposing the head. The lesions are water-soaked, and the diseased tissue turns brown, rots and becomes slimy, with a foul odor.
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Latest Technical Methods and Tutorial for Pest Control in Onion, Garlic and Chinese Chive Vegetables
The common pests of onion, garlic and Chinese chive vegetables mainly include seed maggot, onion thrips, onion leaf miner, Chinese chive jumping plant bug and Chinese chive root maggot, etc. Onion maggot The onion maggot mainly damages garlic, onion and Welsh onion, and sometimes also damages Chinese chive. The larvae damage the sown seeds and young
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How to prevent and control cucumber downy mildew? The latest technical method tutorial is here
Cucumber downy mildew is the most common and most serious disease in protected cucumber cultivation, commonly known as "running horse dry" or "dry leaves", etc. Both seedlings and mature plants can be affected, damaging leaves and stems, with tendrils and flower stalks less affected. The disease comes on fiercely, causes severe infection and spreads quickly, if
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How to Treat Pepper Anthracnose? Latest Prevention and Control Techniques and Methods Tutorial
Anthracnose is a relatively common disease on hot (sweet) peppers, distributed worldwide. It can cause pepper leaf drop, fruit rot, and seedling death. Damage is generally not severe, but in rainy years the disease can be serious. According to its symptoms, it can be divided into black anthracnose, black spot anthracnose
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