近年来在罗甸、望谟、册亨、晴隆、关岭等县发现黄果种子干瘪、使黄果品质下降、部分种子干瘪、渣多水少;种子全部干瘪,味淡或带苦味,水少或枯水,果心和瘪子粘连成硬块,有胶状物,中果皮也有流胶点,几乎失去食用价值。 干瘪“病变”,在外观上变化甚微,不易被人觉察。因此,曾一度被误认为是贵州黄果产生“无子”变异,使一些地方开展“无核黄果”选种。为避免盲目开展“无核黄果”选种,我们于1981～1983年以晴隆县的 In recent years, Luodian, Wang mo, Chuanheng, Qinglong, Guanling and other counties found shriveled yellow seeds, the decline in the quality of yellow fruit, some of the seeds shriveled, less residue and less water; all the seeds shriveled, mild or with bitter, Water less or dry, fruit and defoliate adhesions into a lump, jelly, mesocarp also have plastic points, almost lost the value of food. Wrinkled “lesions”, little change in appearance, difficult to be perceived. Therefore, it was once mistakenly thought that there was a “childless” mutation in Guizhou’s Huangguo so that some places would carry out the selection of “seedless Huangguo”. In order to avoid blindly selecting “seedless yellow fruit”, we took Qinglong County from 1981 to 1983