[1] Beijing Acad Agr & Forestry Sci, Vegetable Res Ctr, State Key Lab Vegetable Biobreeding, Beijing 100097, Peoples R China
[2] Minist Agr & Rural Affairs, Supervis Inspect & Test Ctr Vegetable Seed Qual, Beijing 100097, Peoples R China
[3] China Agr Univ, Coll Plant Protect, Beijing 100193, Peoples R China