广东杂交桑因发芽早,发芽力强,较本地实生桑叶形大,产叶量高,无须嫁接仍可获得较高产量而深受农民欢迎。但是,由于该桑种价格昂贵,引种费用高,以致在我地发展缓慢。为此,笔者对广东杂交桑进行了扦插试验,证明适合在我地区扦插繁殖,并可经过嫁接后扦插,当年建成良桑园,成活率均在80％以上,仅次于插桑(鸡桑)的效果。方法是: 一、插条准备。在桑芽尚未萌发的2月中旬采取一年生冬芽饱满无病虫害的壮条,存放在低温阴湿处,防止干枯、发芽和霉变。于2月下旬或3月上旬取出枝条按17—20厘米长度剪成插穗,插穗上端剪口在顶芽以上0.7厘米处平剪,下端剪口接近芽基部,剪成平滑的斜面,斜面要在顶芽的反面。然后把插穗 Due to early hybrid sprouting and sprouting, the hybrid mulberry in Guangdong has higher mulberry leaf shape than the native mulberry leaf, high leaf yield and high yield without grafting, which is welcomed by peasants. However, due to its high price and the high cost of introduction, it has been slow to develop in my country. To this end, the author of the hybrid test Mulberry in Guangdong cuttage test proved to be suitable for cutting propagation in my area, and can be cut after grafting, when the establishment of good Mulberry, the survival rate was above 80%, second only to plug mulberry )Effect. The method is: First, cuttings preparation. In the mulberry buds have not yet germinated in mid-February to take annual winter bud full of pests and diseases, stored in low temperature and humidity, to prevent dry, sprouting and mildew. In late February or early March to take out the branches according to the length of 17-20 cm cut into cuttings, cuttings at the top of the cut above the top of the bud at the end of the flat cut, the lower end of the cut near the bud base, cut into a smooth bevel, The opposite of the top bud. Then cuttings