造型漂亮高压东魁、各省市高产2023-新型改良白杨梅1年苗30公分、早熟2年苗40-60公分、晚熟3年苗60-98公分、无核杨梅5年苗100-200公分电话13507五40047、白沙1-2年小嫁接杯苗目前比较这个品种比较人购买，白杨梅苗和杨梅果实的价格都相对红杨梅贵的多，欢迎合理购买根据自己的需求、黑高峰1-3年杨梅中小杯苗培育标准基地、大黑炭、浮宫杨梅嫁接小苗、乌梅、乌酥杨梅小杯苗、永树冠杨梅大杯苗 适合种植地区及发货地域：浙江、福建、广西、江西、湖北、广东、陕西、云南、贵州，本苗支持出口。
杨梅的抗逆性较强，病虫害发生现象较少，不易形成灾害。宜昌1年嫁接小杨梅苗批发十堰2年东魁杨梅苗种植-扁山杨梅因此，原产地群众素有不施农药的习惯，但也要注意观察，一旦发现病虫应及时治疗。
①卷叶蛾及尺蠖、松毛虫等卷、食叶害虫。主要危害嫩梢和叶片。防治方法：a）通过清园，杀死越冬虫体；b）保护天敌；c）喷洒硫酸烟碱800倍，甲胺磷600倍，苦参碱醇500倍，BT杀虫剂500倍，灭幼脲1 200倍，或使用白僵菌。
②天牛。主要以幼虫危害枝干。防治方法：a）注射器将DDV300倍液注入虫孔内10 mL后以土封口；b）人工捕杀成虫，用塑料薄膜包扎树干基部；c）推广频振式杀虫灯。
①杨梅褐斑病和炭疽病。主要危害叶片。防治办法：a）清除病源，加强营林措施，增强树势；b）用70%甲基托布津800倍液，或65%代森锌600倍液喷洒。
②杨梅软腐病和干枯病。主要危害枝干，都由弱寄生菌引起。荆门杨梅苗批发到东宝掇刀京山县沙洋县钟祥杨梅苗-扁山杨梅防治方法与上述基本相同，也可刮除病斑后，涂402抗菌剂50～100倍液。
high yield in various provinces and cities. 2023- New improved white poplar seedlings with 1-year seedlings of 30 cm, 2-year seedlings with early maturity of 40-60 cm, 3-year seedlings with late maturity of 60-98 cm, 5-year seedlings with seedless red bayberry with 100-200 cm. Phone number 13507五40047, Baisha 1-2 year small grafting cup seedlings. Currently, this variety is relatively popular to purchase. The prices of white poplar seedlings and red bayberry fruits are relatively higher than those of red bayberry. You are welcome to make reasonable purchases according to your own needs Heifeng 1-3 year standard base for cultivating small and medium-sized cup seedlings of Yangmei, Daheitan, Fugong Yangmei grafted small seedlings, Wumei, Wusu Yangmei small cup seedlings, Yongguan Yangmei large cup seedlings suitable for planting and shipping regions: Zhejiang, Fujian, Guangxi, Jiangxi, Hubei, Guangdong, Shaanxi, Yunnan, Guizhou.
Zhejiang Fujian bayberry Yangmei has strong resistance to stress and has fewer occurrences of diseases and pests, making it less prone to disasters. Therefore, the local people have a habit of not applying pesticides, but they should also pay attention to observation and seek timely treatment once diseases and pests are found.
① Leaf rolling moths, inchworms, pine caterpillars, and other leaf rolling and leaf eating pests. Mainly harmful to tender shoots and leaves. Prevention and control methods: a) Kill overwintering insects by clearing the garden; b) Protecting natural enemies; c) Spray 800 times nicotine sulfate, 600 times methamidophos, 500 times matrine alcohol, 500 times BT insecticide, 1200 times chloramphenicol, or use Beauveria bassiana.
② Tianniu. Mainly harming branches and trunks with larvae. Prevention and control method: a) Inject DDV 300 times solution into 10 mL of the wormhole with a syringe and seal it with soil; b) Artificial killing of adult insects, using plastic film to wrap the base of the tree trunk; c) Promote frequency vibration insecticidal lamps.
① Yangmei brown spot and anthracnose. Mainly harmful to leaves. Prevention and control measures: a) Clear the source of the disease, strengthen forest management measures, and enhance tree vigor; b) Spray with 70% methyl tolbuxone 800-fold solution or 65% mancozeb 600-fold solution.
② Yangmei soft rot and dry rot. The main harm to branches and trunks is caused by weak parasitic bacteria. The prevention and control methods are basically the same as the above, and the disease spots can also be scraped off and coated with 402 antibacterial agent 50-100 times the liquid.
