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Latest Control Methods and Precautions for Wheat Sharp Eyespot
Wheat sharp eyespot can infect wheat at different growth stages. After wheat emerges, the pathogen that oversummers in the soil infects the underground stems and basal leaf sheaths of the wheat seedlings. After wheat turns green, light brown oval or diamond-shaped lesions appear on the basal leaf sheaths of the affected wheat seedlings,
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Latest Corn Pest and Disease Prevention and Control Techniques: A Step-by-Step Guide
During the production process, corn is often harmed by various pests and diseases, causing severe yield reductions. For example, in years when northern corn leaf blight is epidemic, yields can be reduced by 15-30% due to the disease, and severely affected fields can lose more than 50%; damage from the Asian corn borer typically reduces corn yields by about 10%, and in severe years by about 30%.
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A Detailed Guide to the Latest Control Techniques and Methods for Corn Head Smut
Corn head smut, also known as ustilago and mute corn, occurs commonly in North China, Northeast China, Central China, Southwest China, South China and Northwest China. Since the disease was first reported in Northeast China in 1919, it has spread rapidly and occurs to varying degrees every year. In China,
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Latest Technical Methods Tutorial for the Prevention and Control of Rice Seedling Blight
Rice seedling blight is one of the most important diseases of dry-raised rice seedlings. Its main causes are excessively low temperatures, excessive day-night temperature differences, alkaline soil, insufficient light leading to weak and spindly seedlings, and excessive seeding rates. The main field symptoms are wilting of seedlings after emergence, easy breaking when pulled
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Symptoms and Control Methods of Maize Rough Dwarf Disease
Maize rough dwarf disease is a viral disease of maize caused by Maize rough dwarf virus. Maize rough dwarf virus belongs to the plant reovirus group and is a spherical virus with double-stranded RNA and a double-layered capsid. It is transmitted by the small brown planthopper (Laodelphax striatellus) in a persistent manner. Maize rough dwarf disease is an important disease prevalent in the maize production areas of northern China.
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How to control cotton pests and diseases? Latest technical method tutorial
Cotton is one of the most important crops in the world. Its high yield and low production cost make cotton products relatively inexpensive. The fiber can be made into fabrics of many specifications, from lightweight and transparent voile to thick canvas and thick velveteen, suitable for making all kinds of clothing, furniture
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A Detailed Guide to the Latest Control Methods for Cotton Aphids
The cotton aphid is one of the major insect pests of cotton. Five species of aphids have been discovered: the cotton aphid, the cotton long-tube aphid, the alfalfa aphid, the hog plum aphid and the bean root aphid, among which the cotton aphid is the main one harming cotton and is one of the important pests of cotton in China, causing the most severe damage in the cotton regions of the Yellow River basin and the Liao River basin.
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What are the latest control methods for tobacco brown spot disease?
Tobacco brown spot disease is a disease caused by fungi. Tobacco farmers in China commonly call it red spot, root tiger eye, fire blister spot, etc. It is the main leaf spot disease during the tobacco leaf maturity period and occurs in all tobacco-growing areas in China. It not only makes tobacco leaves incomplete and lowers their grade, but also, due to uncoordinated internal quality, worsens the taste and reduces industrial use value. Now let us take a look at how to control tobacco brown spot disease!
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What are the latest control methods for the rice water weevil?
The rice water weevil is one of the more damaging invasive alien species in China, but it has not been included in China's first list of invasive alien species. Also known as the rice water weevil and rice root weevil, it is a national class II quarantine pest. It originated in North America and was first discovered in 1988 in Tanghai County, Tangshan City, China.
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A Detailed Guide to the Latest Control Methods for Corn Stalk Rot
There are many causes of stalk rot in corn production, and the most important category is fungal stalk rot. Fungal stalk and root rot is a type of disease caused by single or complex infection by various pathogens that leads to rotting of the root system and stem base, mainly caused by Pythium, Colletotrichum, and Fusarium
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