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Causes of Strawberry Root Rot and Combined Agricultural and Pesticide Control Methods
Author: Strawberry Planting Alliance I. Strawberry Root Rot After strawberry root rot occurs, the roots are white. The symptoms are similar to those of root drowning disease. After the underground roots are infected by pathogens...
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Hubei University's first female PhD uses 3D printing technology to detect pesticide residues
Wuhan Evening News Media · Wuhan Evening News, February 11 (correspondent Duan Mengyao, reporter Hu Yihua) Recently, Wang Yijia, a doctoral student in the first "1+4" integrated master's-doctoral program at Hubei University, majoring in material preparation and detection technology...
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Wash vegetables and fruit with pesticide residue like this - the new method uses unexpected materials
These past few days on TV, it was exposed that dish soap can't be rinsed off cleanly when washing dishes and is harmful to the body. I'm sharing with everyone the homemade all-purpose water my family has used for many years. ...
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What are the causes of corn borer outbreaks?
What are the causes of corn borer outbreaks? Please explain. The causes of corn borer outbreaks are as follows: (1) Insect population base: the size of the insect population base from the previous generation is an important factor affecting the severity of corn borer damage. A large insect population base, under suitable environmental conditions, often causes severe damage. ...
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Causes of Herbicide Phytotoxicity and How to Prevent It
How can you improve the effectiveness of herbicides applied in corn fields? Farmer friends should carefully choose good herbicide varieties and correctly master the timing and method of application to improve herbicide effectiveness: 1. Timing of use: apply herbicides after harvesting wheat and irrigating the field, because high soil moisture allows the efficacy to fully...
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What are the functions and uses of plant growth regulators?
What are plant growth regulators used for? Please explain. Ripening agents and swelling agents are both types of plant growth regulators. Plant growth regulators include compounds synthesized to mimic natural substances and natural plant hormones extracted from organisms; they are a class of substances that inhibit and promote plant growth and development, and are currently...
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What Are the Functions of Fungicides? A Full Breakdown of Their Main Effects and Uses
What are the functions of fungicides? Please explain. Fungicides work in two ways: first, protective fungicides, and second, systemic fungicides. Protective fungicides contact the pathogen directly outside or on the surface of the plant, killing or inhibiting the pathogen so that it cannot enter the plant, thereby protecting the plant from disease...
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What are the effects and uses of copper hydroxide fungicide?
What is copper hydroxide fungicide used for? Please give an introduction to copper hydroxide fungicide: other names include Kocide, Guanjuantong, Fenghu'an, etc. Common formulations include 77% copper hydroxide wettable powder, 57.6% copper hydroxide dry granules, 37.5% copper hydroxide suspension concentrate, 25% copper hydroxide suspension concentrate. At present in agriculture...
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What kind of pesticide is acephate? Detailed explanation of its action and uses
What is acephate? Please give an introduction to acephate: Other name Orthene. Toxicity: Acephate is a low-toxicity insecticide. The oral LD50 of the technical material in rats is 945 mg/kg, the dermal LD50 in rabbits is 2000 mg/kg, and no lesions were found in beagles fed 1000 mg/kg daily for 1 year...
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What kind of pesticide is carbofuran? A detailed explanation of its effects and uses
What is carbofuran? How can carbofuran be used for good results? What should be noted when using carbofuran? Please provide an introduction and guidance. Carbofuran is also called Dafunong, carbofuran, and chlormephos. It belongs to the carbamate class and is a broad-spectrum, systemic insecticide and acaricide. It has contact and stomach poison action against pests. This pesticide can be absorbed by plant roots...
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