mulberryn.桑树;桑葚;深紫红色
mulberry sapling production桑苗繁育
mulberry silkworm egg shell蚕退纸
mulberry concentrated juice桑椹浓缩汁
Mulberry germplasm resource桑树品种资源
Mulberry ring spot nepovirus桑树环斑线虫传多角体病毒
mulberry germplasm resources新疆桑种质资源
Mulberry-silkworm ecosystem蚕桑生态系统