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A Detailed Explanation of the Causes of Empty Chestnuts and Their Prevention and Control Methods
Chestnut, also known as li, chestnut, chestnut seed, fengla, is a plant of the genus Castanea in the family Fagaceae, native to China, distributed in Vietnam, Taiwan, China and mainland China, growing in areas at an altitude of 370-2800 m, mostly found in mountainous areas, and has been widely cultivated artificially. Chestnuts are nutritious
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What are the pest control techniques during lemon cultivation?
Pineapple is a perennial evergreen herbaceous plant of the Bromeliaceae family, and each plant bears only one fruit at its center. Its fruit is cylindrical, formed by the aggregation of many ovaries and the flower axis, and is a compound fruit. The pineapple rind has numerous flower parts (commonly known as fruit eyes or pineapple nails), which are hard and prickly
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Integrated Control Methods for Pineapple Wilt Disease and Sunscald
Pineapple (scientific name: Ananas comosus), officially and academically known as "fengli" in Taiwan, China and mainland China, is called "ong-lai" in Taiwanese Hokkien, "fanli" in the Chaoshan region, "huangli" in Malaysia and Singapore, and is also commonly known as "boluo" in mainland China, Hong Kong, China and Macao, China. Pineapple is a species native to
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How to control longan trees after they are infected with eriophyid mites?
Longan (scientific name: Dimocarpus longan Lour.), also known as guiyuan or yizhi, is a large evergreen tree with a tall trunk. The fruit is harvested when it ripens and turns yellowish-brown in July to August. It belongs to the Sapindaceae family; the fruit can be eaten fresh or processed into dried products, and the flesh, seed, peel and root can all be used
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The Harm Caused by Mulberry Longhorn Beetles to Fig Trees and How to Control Them
Figs are not only easy to propagate and cultivate, but also a treasure among fruits and medicines. Figs have thin skin and no seeds, are sweet and soft as honey, with a rich fragrance, a unique flavor, and abundant nutrition. They contain large amounts of vitamin A and C, as well as a variety of organic acids and more than 17 kinds of amino acids. Vitamin C content
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What are the control methods for powdery mildew on melons?
I think many people have eaten melon. It is a kind of melon that looks a bit like a pumpkin. It does not belong to vegetables, but should belong to a fruit. There are many people growing melon on the market, because melon is not only tasty but also relatively cheap. Therefore
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What to Do When Muskmelon Gets Gummy Stem Blight? A Detailed Guide to Prevention and Control Methods
Muskmelon, the fruit of a Cucurbitaceae plant, has fleshy fruit with multiple locules and numerous seeds, much like a berry, but the receptacle and exocarp of these fruits fuse together, often forming a thick outer rind, and in classification they are specifically called pepos, of which muskmelon is a typical example. Muskmelon gets gummy stem blight
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How to prevent and control silver leaf disease in pear trees? Growers need to master these methods
In recent years, silver leaf disease has commonly occurred in pear trees in some areas of our city. This disease is a devastating fungal disease, and when it occurs severely, it can cause pear orchards to decline within a few years. After becoming diseased, pear trees weaken in vigor. Yield decreases, and severely diseased trees die 2-3 years later, seriously affecting pear production
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Pear Tree Spring Pest Control Methods and Technical Key Points
Pear tree spring pests and diseases include: pear fruit borer, aphids, red spider mites, pear psylla, stink bugs, leaf-mining mites and black spot disease, etc. Timing and measures of control: from early spring to before flower buds swell, clean the orchard and scrape tree bark. Lay plastic sheeting under the tree, then scrape off the raised and coarse bark on the trunk and large branches, but do not damage the new bark. For the coarse vertical bark at the branch forks, scrape carefully. Collect the scraped bark, larvae, eggs, etc. and bury them deep or burn them. Knock down dead leaves and remaining dried fruit from the tree and remove them from the orchard for destruction, then spray the whole tree once with lime sulfur mixture.
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Introduction to Control Methods for Scale Insects on Pear Trees
The control of scale insects on pear trees should adopt comprehensive measures of strengthening agricultural control, timely application of efficient and targeted pesticides, and protection and utilization of natural enemies: First, reasonable fertilizer and water management should be carried out to enhance tree vigor and reduce damage. In winter and spring, combined with pruning, dense branches and branches with severe pests and diseases should be cut off to make the canopy well-ventilated and allow light through.
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