How to control strawberry Fusarium wilt management measures
Strawberry Fusarium wilt is a kind of fungal vascular bundle disease transmitted by soil, which can occur from seedling stage to harvest stage. Prevention and control methods: 1. Strengthen cultivation management. Drain water in time after rain. Diseased plants were found to be removed and destroyed in time, sterilized by spraying drugs, and new high-fat membranes should be added to enhance the efficacy. 2. Management of flowering and fruiting stage. In the flower and bud stage, young fruit stage and expansion stage, melon and fruit Zhuangtieling should be sprayed in time to increase the amount of nutrition transport, effectively control diseases and insect pests, and achieve the effects of strong seedlings, strong stalks, fruit coloring and preventing the occurrence of fruit drop.
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Cultivation techniques of watermelon in greenhouse in early spring
Strawberry snake eye disease, also known as leaf spot disease, is a common disease of strawberry. There was no significant impact on production when the disease was mild, but 60% in severe cases, and some leaves were necrotic and dry, which significantly affected the yield of strawberries. Symptom recognition mainly harms leaves, petioles, fruit stalks, tender stems and seeds. Dark purple compartments are formed on the leaves.
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Strawberry management in early spring
1. Don't one-sidedly pursue big fruit varieties. Large-fruit strawberries have become the goal pursued by many farmers. however, the fruit size of the same variety varies to a certain extent, and the fruits of the primary inflorescence are relatively large, and the higher the grade, the smaller the fruit. Fruit size is not the only sign of judging quality, but also from pulp firmness and solubility.
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