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How to prevent diseases in autumn-planted Chinese cabbage? Early preparation is key
As the saying goes: turnips in the first fu, mustard in the second fu, and Chinese cabbage sown at the start of autumn. The season for planting autumn Chinese cabbage has arrived again, and it should be planted at the right time to ensure good quality and high yield. The key points of autumn Chinese cabbage cultivation techniques are introduced as follows: For variety selection, generally choose tall, late and mid-maturing varieties for plots with good fertilizer and water conditions; for fertile...
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Detailed Guide to Controlling Sooty Mold Disease in Loquat
Loquat gray leaf spot mainly damages leaves and also damages fruit, and is a major disease of loquat. When leaves are affected, the initial lesions appear as pale yellow round spots, which then rapidly expand and merge into irregular large lesions with a distinct black ring at the edges. When fruit is affected, round, purplish-brown lesions form, soon become sunken, and later on the lesions grow...
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How to fertilize loquat to prevent fruit cracking and increase sweetness?
The fruit-swelling and ripening period of loquat coincides with the rainy spring season, making fruit cracking more likely, reducing sugar accumulation, lowering the sugar content of the fruit, making the fruit taste bland and the quality poor. If organic fertilizer, phosphorus and potassium fertilizer and calcium fertilizer are applied additionally during this period, fruit cracking can be effectively prevented, and sugar synthesis and accumulation can be promoted, raising the sugar content of the fruit...
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As a childhood snack, it turns out to be a precious medicinal herb that dispels wind-dampness and has therapeutic effects on liver disease
In childhood, in the rural mountains and wilds, there were many wild fruits. Since there was almost no entertainment at that time, many children, during their holidays, loved to climb trees in the mountains to pick and eat this wild fruit. These experiences are our precious childhood memories...
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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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Detailed Guide to Common Pest and Disease Control Methods for Goji Berry
Common Pest and Disease Control Methods for Goji Berry
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How to control mango weevil disease? Detailed explanation of control methods
1. The mango leaf-cutting weevil is widely distributed. Adults feed on young mango leaves, causing the leaves to dry up; or females lay eggs on young leaves and bite the young leaves off from the base, affecting plant growth. Control methods: ① During the growth period of young shoots, pick up the bitten-off fallen leaves from affected plants once every 3 days, dry them in the sun and burn them to kill the lar...
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January eggplant pest and disease control and management technical points
For eggplants raised as seedlings in early spring, the main focus is controlling soil-borne diseases: damping-off, Rhizoctonia rot and sclerotinia rot. To disinfect the seedbed soil, mix 50 kg of seedbed soil with 20 g of 68% Jinlei water-dispersible granules and 10 ml of 2.5% Shileshi suspension concentrate, sieve and blend the soil, then fill nutrient pots with it, or spread it over the seedling bed. During the seedling stage, spray 0.1%-0.2% monopotassium phosphate, ...
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Occurrence Patterns and Control Methods of Barley Yellow Mosaic Disease
Barley yellow mosaic disease occurs mainly in the lower Yangtze River basin, in the provinces and municipalities of Hubei, Zhejiang, Jiangsu, Shanghai and Anhui, among which Jiangsu, Zhejiang and Shanghai are the most severely affected. Diseased plants die off prematurely, leading to a lower rate of productive tillers in barley, a marked reduction in seed-setting rate, lower thousand-grain weight, lower flour yield and reduced quality. When barley develops...
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What pesticide is good for preventing Tomato spotted wilt virus disease?
After seedlings are infected with this disease, the young leaves curl and turn a copper-purple color, the leaves have many black spots, the veins on the underside of the leaves turn purple and lose their green color, and the stems develop faded streaky spots. The diseased plants grow slowly or become stunted, drop their leaves, wilt, and shrivel, and yield declines. In severe cases, the plants wilt and die directly. This symptom is easily confused with streak virus. When tomato is at the fru...
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