Abstract: “Nanzhen No.1” is a rootstock-purposed pumpkin variety special for F₁ hybrid melon selected by Fujian Academy of Agricultural Sciences. This variety is highly resistant to Fusarium wilt,good compatibility with melon, and has less effect on the quality of melon. To adopt this rootstock variety could obviously improve muskmelon yield, the average yield increased by more than 20% to compare with that of own-rooted melon. The techniques of graft and cultivation weve summarizcd