[1] Huazhong Agr Univ, Key Lab Hort Plant Biol, Minist Educ,MOA,Coll Hort & Forestry Sci, Key Lab Hort Crop Biol & Genet Improvement Cent R, Wuhan 430070, Peoples R China
[2] Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA
[3] USDA ARS, Ctr Plant Gene Express, Albany, CA 94710 USA