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本技术针对嫁接苗集约化生产过程中病虫害发生的特点,提出了综合防控技术体系,为嫁接苗集约化生产提供了可靠技术保障。1技术操作要点1.1育苗设施准备育苗温室或大棚配备加温、保温设施。育苗器具用40%甲醛50倍液喷雾消毒。购买商品育苗基质或自行配制,每m3基质加入5 g绿亨2号或30%恶霉灵水剂100 g消毒。1.2砧穗品种确定适合西瓜的嫁接砧木有葫芦、南瓜、野生西瓜。适合甜瓜的嫁接砧木主要是南瓜砧。
The technology for grafted seedlings intensive production process of pests and diseases in the characteristics of the proposed integrated prevention and control technology system for the intensive production of grafted seedlings provide a reliable technical support. 1 technical points of operation 1.1 nursery facilities preparation nursery greenhouse or greenhouse equipped with heating and insulation facilities. Nursery equipment with 40% formaldehyde 50 times spray disinfection. Buy commodity nursery substrate or self-prepared, add 5 g of green Hang 2 per m3 matrix or 30% of demetavate 100 g disinfection. 1.2 Anvil varieties to determine the appropriate grafted rootstock gourd, pumpkin, wild watermelon. Grafting suitable for melon rootstock mainly pumpkin anvil.