Cabbage root contracture occurs in low-lying areas or in excessive rainfall. [Field identification] The incidence of seedlings, stem base water immersion, contraction, lodging, lodging was inverted. In the case of adult disease, the outer leaves become wilted during the day and recover at night; then they gradually die from the outer leaves. The ill strains of the strains are not good, and even when they are heavy, they can't even kick the ball. When the roots of the plants were split, the roots became brown and rot, and the roots collapsed in the middle and the lower part disappeared, leaving only the upper part. [Causes of morbidity] The pathogens in the soil are overwintering and spread with rainwater and irrigation currents. Farm implements can also spread. The pathogens are thermophilic and wet. The germs develop at a temperature of about 20°C and require high humidity, especially soil moisture. The occurrence of disease is closely related to soil moisture, and the incidence of low-lying water is heavy. The incidence of heavy soil is also heavy. [Control points] 1 Choose topography or flat planting. The terrain is low, and the groundwater level is higher. 2 Avoid cruciferous vegetable continuous cropping. 3 disease is best changed live broadcast transplanting. 4 Scientific land and water management. Strictly prevent flooding after flooding and irrigation and after rain. 5 In the early stage of disease, it can be controlled with pesticides in time, and can be used to irrigate roots or spray with 72% Kelu 1000 times, or 72.2% Prec 800 times, or 15% Hymexaz 400 times, or 25% metalaxyl 1000 times. Sprinkle plant stem base and surrounding soil. Garlic.Ginger.onion.peeled Onion.peeled Garlic.frozen Onion Pieces garlic.Ginger.onion.peeled onion.peeled garlic.frozen onion pieces henan junzhian food co., ltd , https://www.junzhianfood-onion.com
We mainly export European Chinese onions, garlic and ginger.
Fresh yellow onion and red onion size 60-80mm 70-90mm 90-110mm 10kg/net bag, 20kg/net bag or 25kg/net bag (2019 new crop onion)
Peeled yellow onion and red onion size 60-80mm 70-90mm 90-110mm 10kg / box, 20kg / box, filled with nitrogen, storage time of 90 days.
Frozen onion, frozen onion cube, frozen onion ring 10kg/box or 20kg/box Save for 2 years.
We also offer garlic, ginger and peeled garlic
Our onions have been sold in the Netherlands, the UK, Poland, and Italy, and the quality is very good.
Looking forward to your response, I am very happy to quote you.
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Chinese cabbage root contracture disease prevention
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