Abstract The seedlings of watermelon (Citrullus lanatus) variety Zaojia (8424) with different ages were grafted on the gourd (Lagenaria siceraria) variety Jiangjun by the close-joining method.

• 提要 用贴接法嫁接西瓜品种早佳(8424)和砧木葫芦品种将军的结果表明：接穗苗龄越大，嫁接成活率越低。