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What to do if a mango tree gets sooty mold? Key points of integrated control techniques
I. Causes of mango flower and fruit drop 1. If the mango flowering period and young fruit period encounter low-temperature rainy weather (temperature below l1.5°C) and it lasts a long time, flower and fruit drop will be severe. The flower spikes are damaged and die, a large number of deformed fruits and abortive fruits appear, and they easily fall off naturally. 2. Pests and diseases damage Pests that harm mango...
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What is sooty mold disease in mango orchards?
The mango leafhopper, also called the leafhopper, damages flower spikes and young fruit, causing flower and fruit drop, poor harvest or even total crop failure, and induces severe sooty mold. It also damages young buds, tender shoots and leaves, causing bud and leaf deformity. It usually occurs more frequently during the flowering period, and high humidity and a dense canopy make this pest more likely. In Hainan it often...
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What are the remedies for mango trees that fail to bear fruit?
The mango stem borer belongs to the order Coleoptera, family Cerambycidae, and occurs in all mango-producing areas of southern China. Its larvae bore into and feed on the branches and trunk, weakening the affected plants and, in severe cases, causing them to die; infested branches break easily in the wind. This insect has 1 generation per year and overwinters mainly as larvae, while a small number of pupae or adults can also overwinter inside the tunnels. The following year...
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Detailed Explanation of Field Management Techniques for Pollution-Free Mango
I. It can flower and bear fruit in all four seasons of the year. The first crop flowers from late February to late March and the fruit ripens from late June to late July; the second crop flowers in late April and the fruit ripens in late July; the third crop flowers from late July to early August and the fruit ripens in late November; the fourth crop flowers in late September and the fruit ripens from March to April of the following year. II...
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Detailed explanation of key points of fertilization techniques for fruiting mango trees
Fertilization of fruiting mango trees should be based on the principle of reasonably adjusting the contradiction between vegetative growth and reproductive growth. It is necessary both to promote flowering and fruiting in the current year and to control excessive summer shoot growth, and also to promote the sprouting and robust growth of autumn shoots, laying a good foundation for continued high yields the following year. The types of fertilizer applied are still mainly nitrogen, phosphorus, and potassium fertilizers, especially...
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Autumn Mango Fertilization Management Methods and Technical Key Points
Fungal diseases. At present, 6 pathogens causing mango sooty mold have been identified in China. They damage leaves, branches and shoots, and fruit, affecting leaf photosynthesis and fruit appearance. Control methods: First, rational close planting and pruning to keep the canopy well ventilated and exposed to light. Second, focus on controlling aphids, scale insects, and flat-headed leafhoppers...
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Why fertilize mango trees early during the flowering period
For high-yield mango cultivation, the first step is to select good varieties. After the grafted seedlings survive, timely hole expansion and deep plowing, pest and disease control, and other management measures should be carried out. Scientific and rational fertilization runs through the entire tree-age cycle and is an important link related to high yield and good fruit quality. Notes: 1. Young mango trees have small root systems, and fibrous roots...
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Which fungicide is effective for controlling mango stem-end rot
1 Site conditions Meizhou is located in the mountainous area of eastern Guangdong, with an annual rainfall of 1800mm, an average annual temperature of 21°C, 2031 annual sunshine hours, and an extreme minimum temperature of -2.6°C. The planting site is hillside land, sandy soil, poor and thin soil, pH 4.5, organic matter 1.65%, total nitrogen 0.083mg/kg, hydrolyzable nitrogen 112mg/kg, phosphorus pentoxide 0....
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Key Technical Points for Winter Management of Bagged Mango Seedlings
Control methods: 1. Capture larvae based on their damage characteristics. 2. Blacklight traps can be used to trap adult insects. 3. Chemical control: Decis, trichlorfon, dichlorvos, etc. can be used.
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Delicious mangosteen can also be grown as a potted plant; making sensible use of the seeds is key
Original title: Delicious mangosteen can also be cared for as a potted plant, just make sensible use of the seeds! Summary: Fruit potted plants are now a trendy thing, and many people grow some fruit potted plants at home. After all, water...
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