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How to Prevent and Control Raspberry Crown Gall Disease? A Full Analysis of Practical Methods
In recent years, raspberries introduced from abroad have suffered fairly severe crown gall disease during cultivation. Crown gall disease occurs mainly at the root crown, and sometimes is also scattered on lateral roots and branch roots. The diseased part is initially milky white, smooth and soft, and later gradually turns brown to dark brown, with a hard texture
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How to control the grape clearwing moth? Timely prevention and control is needed when growing grapes
In recent years, the grape clearwing moth has occurred in many vineyards and courtyard grapes in Xuzhou, mainly damaging grape vines, causing reduced yields and even the death of entire plants. The grape clearwing moth damages young grape shoots and 1-2 year old vines with its larvae. The young larvae bore into the tender shoots and feed on the pith, causing
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How to prevent and control grape black pox disease? Key points for disease prevention when growing grapes
Grape black pox disease is also known as scab and bird's eye disease. Common names include toad's eye, liulong, and black spot. This disease is an important disease of grapes. It generally begins to occur in mid-to-late April, with the peak period from mid-to-late May to early June, and it is severe in rainy seasons. Throughout Shanxi Province
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How to prevent and control gray leaf spot when growing Isatis indigotica
Symptoms: On both sides of the leaves of affected Isatis indigotica, round lesions form, 2-6 cm in diameter, slightly sunken, grayish-white in the center, with brown edges. In the later stage, the lesions become thin and brittle, crack or perforate; when moist, a brown mold-like growth appears on them, which consists of the pathogen's conidiophores and conidia. Old
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How to prevent litchi fruit cracking? Cultivation and control methods
1. Root pruning and girdling In the late stage of fruit development, the method of root pruning and girdling the main branches is used to weaken root activity, which is very effective in reducing fruit cracking. However, the measures must be timely and appropriate; excessive control of root growth is detrimental to normal fruit development and to the rapid recovery of tree vigor after harvest.
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How to prevent premature bolting in onion cultivation
Causes of premature bolting in onions When the seedling stem diameter is greater than 0.6 cm, under conditions of 2°C~5°C for 60~70 days, the onion can complete flower bud differentiation. When the stem diameter exceeds 0.9 cm, the onion's ability to perceive low temperatures increases, and the low-temperature time required for vernalization is correspondingly shortened.
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What to Do About Herbicide Injury to Cucumber Seedlings? Remedies and Preventive Measures
Pesticides are one of the products commonly used during crop cultivation and have greatly promoted agricultural development. However, during use, problems with phytotoxicity always arise for various reasons. So, what should be done about phytotoxicity in cucumber seedlings? 1.
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How to treat diseases in tobacco seedlings? A detailed guide to prevention and control methods
China is a major tobacco-producing and marketing country in the world, with widespread cultivation across the northern and southern provinces and regions. During cultivation, growing strong seedlings is a key part of the work, and if management is improper, diseases may occur. So, how do you treat diseases in tobacco seedlings? This depends on what kind of
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How to Treat Holly Tree Diseases? A Detailed Guide to Effective Prevention and Control Methods
The holly tree is a national key protected evergreen tree of the genus Ilex, with bright green leaves that shine brilliantly in the sunlight, very pleasing to look at. When it blooms, the flowers are light purple, with a fragrance that is not very strong but very fresh. So when cultivating this plant, if diseases
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What to Do About Herbicide Damage in Oriental Melon? Remedial and Preventive Methods
The oriental melon is a common fruit, currently widely cultivated throughout the country, and during the growing period of oriental melons, pests and diseases may occur, requiring the use of pesticides. If pesticides are used improperly, herbicide damage may occur. So, what to do about herbicide damage in oriental melon? 1. What to do about herbicide damage in oriental melon
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