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How to carry out integrated control of cowpea rust and powdery mildew in greenhouses?
At the early stage of the disease, spray 70% thiophanate-methyl wettable powder at 500 times dilution, or 40% copper oxychloride wettable powder at 600 times dilution, 50% sulfur suspension concentrate at 300 times dilution, or Fenbiqing at 150 times dilution. Spray 2 to 3 times consecutively, at 5 to 7 day intervals.
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Key Technical Points for Integrated Control of Rapeseed Sclerotinia Stem Rot
Rapeseed sclerotinia stem rot is a major disease of rapeseed, widely distributed in China, especially common in the Yangtze River basin and the south. In ordinary years, incidence ranges from 10% to 30%, and in severe cases reaches 80%, causing very serious losses. Rapeseed sclerotinia stem rot is caused by a fungus, and it can occur at all stages of rapeseed growth, but it is most severe after flowering...
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What to Do When Oyster Mushrooms Get Walnut Meat Fungus Disease? Occurrence Patterns and Integrated Control
Recently, many readers have reported that the oyster mushrooms they cultivate have been affected by walnut meat fungus (Diehliomyces microsporus). We are therefore reposting an article titled "Occurrence Patterns and Control Techniques of Walnut Meat Fungus in Oyster Mushrooms" published by Yang Yongheng, An Xiurong and others of the Tai'an City Institute of Agricultural Sciences, Shandong, for growers' reference: In recent years, Tai'an City and its surrounding...
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How to prevent and control green mold in oyster mushrooms? A detailed guide to integrated control techniques
1. The tall-stemmed mushroom has a small cap and poor differentiation, with a relatively long stem. The cause is that during the primordium formation and differentiation stage, the mushroom house is short of oxygen and light, while the temperature is on the high side, which affects the normal differentiation and development of the cap. Control method: increase ventilation and adjust light and temperature. 2. The tumor-capped mushroom's cap appearance is mainly at the edge...
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Integrated Pest and Disease Management Methods for Chinese Orchids
For orchids, rot diseases are extremely serious and spread rapidly. Orchid rot diseases mainly consist of two types: soft rot and black rot. In the early stages of soft rot, tiny brown water-soaked spots appear on the leaves, which then expand into dark moist patches; at this point the lesions rupture very easily and exude a foul-smelling...
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What to Do When Mint Gets Rust Disease? A Detailed Guide to Integrated Control Techniques
Mint is a medicinal plant renowned both in China and abroad, with the whole herb used as medicine. It is produced in Jiangsu. In recent years, with the adjustment of the rural planting structure and market demand, the planting area of mint in various parts of Jiangsu has expanded somewhat, but during its growth and development, it often suffers severe damage from rust disease, which not only causes serious yield reduction but also affects...
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How to prevent and control jujube tree rust disease? Mastering integrated control techniques is key
Jujube rust disease, also known as jujube mist, often causes massive leaf drop during the fruit expansion stage. Diseased trees produce shriveled jujube fruits with reduced sugar content in the flesh, most of which are inedible. Due to the damage caused by rust disease, serious yield reductions occur, variety quality deteriorates, and farmers' economic income is directly affected. Severely diseased trees that drop leaves early will sprout a second time, affecting the...
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Detailed Explanation of Key Points of Integrated Pest and Disease Control Techniques for Shatian Pomelo
It is understood that since the 1980s, large-scale Shatian pomelo planting bases have been established successively across Meizhou, with economic benefits continuously increasing. Through many years of practice in growing Shatian pomelo, many farmers have greatly improved their cultivation techniques, but due to the large area and wide variety of pests and diseases, newly emerging pest and disease species...
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New technique for integrated fish-duck farming: what size of fry should be stocked, and what are the benefits
Q: What size of fry should be stocked in integrated fish-duck farming?
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Integrated pest and disease control methods for the three growth stages of Chinese cabbage
Integrated control of pests and diseases in the "three stages" of Chinese cabbage
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