国家自然科学基金项目31340060、福建省高等学校新世纪优秀人才支持计划项目JA14095和现代农业产业技术体系建设专项资金项目CARS-20资助 Supported by the National Natural Science Foundation of China 31340060,the Program for New Century Excellent Talents in Fujian Higher Education JA14095,and the Special Foundation of Modern Agricultural Industry Technology System Construction CARS-20