国家自然科学基金项目41671490,4170010194;福建省自然科学基金项目2017J0101612;福建农林大学国际合作项目KXB16016A共同资助Supported by the National Natural Science Foundation of China. 41671490 and 4170010194;the Natural Science Foundation of Fujian Province, China2017J0101612;the International Cooperation Project of Fujian Agriculture and Forestry UniversityKXB16016A