National Basic Research Program of ChinaNational Basic Research Program of China [2010CB126100]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [20772042, 21002037]; Opening Foundation of the Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University [2009GDGP0101]; PCSIRTProgram for Changjiang Scholars & Innovative Research Team in University (PCSIRT) [IRT0953]