近年来,我们在广西山区发现一种与罗汉果十分相近的葫芦科植物,正名应叫它翅子罗汉果(Siraitia siamensis),它生长旺盛,抗病力较现有的罗汉果家栽品种强。开花多,有不少藤蔓上几乎节节着花,而且大多是在一总花梗上开两朵花,有的甚至开3朵花,而罗汉果家栽品种大多是在一花梗上开一朵花。它的果实大而圆、整齐,大果率比罗汉果高。因此,用于培育高产杭病的罗汉果新品种,特别是培育抗根结线虫的新品种上,它是十分理想的亲本。 In recent years, we found a gourd plant in Guangxi mountainous area that is very similar to Luo Han Guo. Its name should be called Siraitia siamensis. More flowers, there are many vines on the festival, and most of them are two flowers in a total peduncle, and some even open three flowers, and the Lo Han Guo cultivars are mostly planted in a flower on a flower . Its fruit is large and round, tidy, fruit rate higher than Luo Han Guo. Therefore, it is a very ideal parent for cultivating new varieties of Lo Han Guo, especially for breeding new root knot nematode.