（Vegetable Research Institute，Hainan Provincial Academy of Agricultural Sciences，Engineering Research Center for Melon
and Vegetable Breeding of Hainan Province，Hainan Key Laboratory of Vegetable Biology，Haikou 571100，Hainan，China）
‘Haiqiezhen No.1’ is a cherry tomato rootstock variety highly resistant to bacteria wilt，
developed by crossing wild eggplant ‘ HZ09-5’ as female parent and eggplant selfing line‘ HZ10-2’ introduced
from Vietnam as male parent. The plant has stronger growth vigor. The first female flower is located on about 7th
node. The flower is purple in color. The fruit is of oval shape. The peel of immature fruit is light purple green or
light green in color. It has green fruit calyx. Its fruit is 7-9 cm in length，4-6 cm in width. The single fruit weight
is 50-60 g. The thousand-seed weight is about 3.2 g. The seed coat is light yellow in color. It is highly resistant
to bacterial wilt. When grafted with cherry tomato，this variety has stronger graft compatibility and symbiotic
affinity. The grafted seedling has high survival rate. After grafting，the calyx of cherry tomato is wide open and
fruit peel is glossy. The fruit VC content，soluble solid matter content and titratable acid content，etc. qualities
were remarkably improved. It is suitable for grafted cultivation with cherry tomato in Southern China.
