Pest control methods in plastic shed in plastic shed cherry cherry cherry leaf spot 1. The main diseases: disease, also known as blade perforation. Sweet cherry leaves major diseases. (1) Symptoms: early onset form pinhead purple spots, and expand later, cherry seedlings market, some joined together in circular brown spots, black dots on the raw grain, namely spores block and the capsule shell. Finally lesion shrinkage, cherry seedlings, falling into the hole. Serious, can cause early defoliation and weaken vigor, leading to production cuts. (2) control methods: remove leaves, eliminate overwintering pathogen. Strengthen the comprehensive management, site conditions improve, enhance vigor, improve tree resistance to disease. They were in front after flower to fruit picking, spray 1-2 times 70% mancozeb 600 times or 75% chlorothalonil 500-800 times. Post-harvest fruit, spray 2-3 times 200-240 times the equivalent amount of Bordeaux mixture. 2. cherry leaf spot. (1) Symptoms: The disease hazards cherry leaves. Formed between the victim leaves brown or purple veins near-circular ring dead spots, pink dorsal produce mildew, Meizao cherry seedlings, most lesions clamping blade can cause withered leaves. Sometimes petioles and fruit can suffer, resulting in brown spots. Cherry tree seedling cultivation technology choice 2.13 trunk-shaped main branch improved its stem 40 cm, culture three main branch, each equipped with four main branch uniaxial stretching collateral, the three main branch is equipped with three layers above the central dry 10 to 15 uniaxial horizontal extension of branches. The result tree early, strong weather resistance, easy to update, for a flat poise cultivation. 2.2 improved its stem spindly 70 cm, cherry seedlings, dry sub-center is equipped with four 20 to 25 single-axis horizontal extension of branches. The tree is easy to operate, the results of early, somewhat less weather resistance, ideal for mountain close planting garden cultivation. Meizao cherry seedlings cherry seedlings management _ _ Green Golden Age (view) are provided by Taian Green golden fruit agriculture. The fruit Taian Green Agriculture (www.lygoldfruit.com) is a professional, "cherries, cherry bonsai, bonsai cherry, plum bonsai, bonsai Huang Jinfeng flame Nandina" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "cherry fruit, Huang Jinfeng, red maple, golden boxwood" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the fruit Green won the trust of customers in all of the flowers and trees, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!