单词pre-planting
网络: 植前处理
Pre-planting Techniques of Potato Virus-free Plantlets in the Northwest High Cold Region of Hebei Province
冀西北高寒区马铃薯脱毒种苗的假植技术
Pre-planting technique of tissue cultured seedling in chewing cane
果蔗组培苗的假植技术