[1]State Key Laboratory of Crop Genetics & Germplasm Enhancement;
Hybrid Cotton R&D Engineering Research Center;
Ministry of Education/College of Agriculture;
Nanjing Agricultural University;
Nanjing 210095;
P.R. China;
[2]College of Life Sciences;
Nenjing Agricultural University;
Nanjing 210095;
P.R. China;
cytochrome P450 phylogenetic classification plant growth and development biotic and abiotic stress;