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Integrated Control Methods for Anthracnose in Citrus Cultivation
After damage, it causes leaf spots, fruit drop, and branch dieback, weakening tree vigor and even killing the entire tree, greatly affecting citrus yield and tree vigor. In particular, the rainy and sunless conditions last autumn caused severe waterlogging in some citrus orchards, poor root growth, and weak tree vigor, which allowed the anthracnose pathogen
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How to prevent and control arrowhead scale damage to young fruit when growing citrus
The citrus arrowhead scale is currently one of the main pests in citrus orchards in eastern Guangdong and northern Guangdong, with more than 50% of the orchard area in these regions affected to varying degrees, impacting production. The author conducted systematic fixed-point, regular observations of the occurrence of the citrus arrowhead scale, and carried out
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How to prevent late spring cold damage during the pear tree flowering period
Spring late cold spells and frosts are very harmful to pear trees. Generally, when pear trees encounter a low temperature of -4.0°C at the bud stage or -2.3°C to -2.9°C at the flowering stage lasting more than half an hour, the flower organs will suffer freezing damage, usually manifested as poor pollination, dried and dead stigmas, and browned filaments or
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How to prevent frost damage in rapeseed? Early prevention is key
Rapeseed, also known as oil Chinese cabbage or bitter cabbage, Latin name: Brassica campestris L., a plant of the Brassicaceae family and Brassica genus, native to our country, its stem is dark green, its petiole resembles that of Chinese cabbage, it is a variety of Chinese cabbage of the Brassicaceae family, and its flowers are yellow. In agronomy, the
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What are the control measures for rodent damage in Poria cocos?
Poria cocos, also known as Yuling, Fuling, Wanlinggui, and Futu. It is the dried sclerotium of the fungus Poria cocos (family Fomitopsidaceae), often parasitic on pine roots, shaped like a sweet potato, spherical, with a pale brown or dark brown outer skin and a pink or white interior; after refining it is called white Poria or Yunling.
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Sugarcane borers cause great damage; how can they be controlled scientifically?
Sugarcane (scientific name: Saccharum officinarum) belongs to the genus Saccharum and is a perennial tall solid herb. Its rhizomes are thick and well developed. The stalks are 3-5 (-6) m tall. It is widely cultivated in tropical southern regions such as Taiwan, China, Fujian, Guangdong, Hainan, Guangxi, Sichuan and Yunnan. Sugarcane
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Prevention and Control Methods and Technical Key Points for Frost Damage in Apple Trees
Frost damage has always been a common factor causing damage to fruit trees, and this is especially true for apple trees. Moreover, since apple trees are perennial plants, once frost damage occurs, its effects are long-lasting. The series of rot diseases caused by frost damage also gives fruit growers quite a headache. Below
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What to Do About Herbicide Damage in Zucchini? A Detailed Guide to Remedies
Zucchini is a common vegetable, grown in most parts of our country. But during cultivation and pesticide application, improper use can cause herbicide damage. So what should you do about herbicide damage in zucchini? 1. What to do about herbicide damage in zucchini? After herbicide damage occurs in zucchini, according to
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What to Do About Herbicide Damage on Roses? Teach You the Correct Remedies
Roses are a common flower in everyday life, with high ornamental value, and their appearance is very attractive, similar to that of roses. They are mostly planted in gardens, parks and other places. However, during the cultivation of roses, applying chemicals can cause herbicide damage. So what should be done about herbicide damage on roses? 1. What to do about herbicide damage on roses
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What to Do When Strawberry Leaves Suffer Herbicide Damage? Here Are the Remedies
The strawberry is a perennial herbaceous plant native to South America, and today it is widely cultivated throughout China and Europe. Strawberries are very nutritious, containing a variety of nutrients, and they also have health-promoting benefits. Whenever strawberry season comes around, one always thinks of buying a couple of straw
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