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Paraquat exits the stage: how can pelargonic acid herbicide be used effectively? Farmers and experts share from the field
Cutting ties with paraquat, come and get to know pelargonic acid herbicide! How exactly should it be used to be effective? Farmers and experts share practical field experience
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Flower and plant pests can be effectively controlled with homemade pesticides
"Homemade pesticides" for controlling flower and plant pests
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What to Do When a Money Tree's Roots Rot? Take Targeted, Effective Measures
Take Effective Measures and Treat the Root Cause: What to Do When a Money Tree's Roots Rot
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How to treat mushroom flies? These effective control tips really work
Black fungus gnats, eye fungus gnats and other Diptera insects are collectively called "mushroom flies". The damage caused by mushroom flies can reduce shiitake mushroom yields by about 30%. Therefore, effective control of "mushroom flies" can increase shiitake cultivation yields by about 30%. 1. Living habits and outbreak patterns of mushroom flies. Mushroom flies like to reproduce in damp, dirty environments, and fungal mycelium is one of the best food sources for these insects. Their main mode of damage is biting and eating the mycelium, disrupting normal mycelium growth, causing the mycelium to weaken or die, while also creating conditions for contamination by foreign microorganisms, allowing some competitive foreign microorganisms to grow on the mushroom fly
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Rice midge harms rice, how can it be controlled effectively?
Rice midge, commonly known as red worm or red thread worm, damages the young roots and young shoots of rice with its larvae, causing floating seedlings, and feeds on the embryo and endosperm of ungerminated seeds, preventing the seeds from germinating. Rice seedling fields and direct-seeded fields suffer severe damage. The adult is a small moth, with wings shorter than the body; when resting, the front legs are raised and swing up and down. The larvae are red or pale yellow, with a limb-like protrusion on the ventral side of the prothorax. It occurs 2-3 generations per year, and the first generation damages rice. It overwinters as nymphs and adults in weeds. Adults appear in early May of the second year, and lay eggs in late May.
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Which insecticide is effective for controlling the rice stem maggot?
The rice stem maggot has broken out and caused disasters in most rice-growing areas in China in recent years, making it a serious pest. At present, an insecticide for controlling pests such as the rice stem maggot has been successfully invented. The purpose of this invention is to provide a highly effective and low-toxicity insecticide specifically for controlling the rice stem maggot pest. The insecticide of this invention is prepared by mixing two agents, fipronil and imidacloprid, in a weight ratio of (1:0.1) to (0.1:1), and can be made into various formulations such as seed coating agents, seed dressing agents, suspension concentrates, powders, and emulsifiable concentrates. The advantages are: its insecticidal effect on the rice stem maggot
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How to prevent and control pests and diseases in coleus? Seven methods to effectively reduce the incidence rate
Coleus is much loved for its graceful plant shape, rich leaf colors and ease of landscaping, but no matter how strong its adaptability, growing coleus will inevitably run into trouble with pests and diseases. What should you do if coleus gets bugs or shows signs of disease? Let's look at the methods for preventing and controlling pests and diseases in coleus
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How to Grow Garlic Effectively? High-Yield Cultivation Techniques Shared
How can garlic be grown effectively? Please let me explain. Taking the most commonly used autumn-sowing cultivation method in southern China as an example, here is a brief description of each cultivation technique. 4.1 Soil preparation and basal fertilizer application. The soil preparation and fertilization work before sowing is basically similar to that for onions. Avoid continuous cropping; the soil should preferably be fertile, well-drained sandy loam...
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What to do about citrus fruit splitting? Do these three things to prevent it effectively
Laodao's note: To learn agricultural techniques, ask experts, and check diseases, please download the Nongguanjia APP. Citrus fruit splitting is very likely to occur before the citrus fruit matures and is harvested, and the fruit splitting rate can sometimes reach more than 40%, seriously affecting the economic income of farmers. This...
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How to prevent and control plant powdery mildew? What are the specific effective drugs?
Powdery mildew mainly damages the leaves of crops, and also damages stems and ears. It can occur from the seedling stage to the heading stage. Yellow small spots first appear on the leaves, then expand into round or oval lesions, with a white powdery mold layer on the surface. It is caused by Blumeria graminis and mainly damages wheat, barley, rye, oats, etc.
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