腰果一般是用种子繁殖。但由于是高度异花授粉作物,在自然条件下的实生苗是异质的,性状表现很不一致,而无性繁殖则可保证高产选择材料增殖出一致的后代。在印度卡纳塔克Ullal腰果研究站进行的各种无性繁殖试验表明,空中压条法最适合印度西海岸的腰果繁殖。方法是在母树一年生的枝条上,作一英寸宽的环剥,切口盖上湿润的刨花,用聚乙烯薄膜包裹,两端用 Cashews are usually bred with seeds. However, due to the high cross-pollinated crops, the seedlings under heterogeneous conditions are heterogeneous in nature, and the characters are very inconsistent. However, asexual reproduction can ensure that the progeny of the high-yielding selection materials proliferate in a consistent manner. Various asexual reproduction tests conducted at the Ullal Cashew Research Station in Karnataka, India, have shown that aerial striping is best suited for the propagation of the cashew nuts on the Indian West Coast. The method is to make a one-inch wide girdle on an annual branch of a mother tree, cover the wet shavings with a polyethylene film and wrap both ends