phytoplasmas
美
英 
例句
The phytoplasmas diseases were investigated in 30 counties and cities of 10 areas (state) in Yunnan Province.
对云南省10个地区(州)的30余个县市地区进行了植原体病害的调查采集工作;
Studies on the changes of peroxidase and phenylalanine ammonia lyase in jujube infected by phytoplasmas
枣疯病过氧化物酶及苯丙氨酸解氨酶的研究