基金This work was co-financed by the grants from the Commonweal Fund of China Agriculture(nyhyzx07-022)the National Key Technology R&D Program of China(2006BAD16B08)the Introducing International Advanced Agricultural Project of the Ministry of Agriculture of China(2006-G38)
基金co-financed by the grants from the Hi-Tech R&D Program of China(2011AA10A202)the Special Fund for Agro-Scientific Research in the Public Interest of China(nyhyzx07-022 and 200903052)