b-biotype b生物型
non-B biotype 非B生物型
B biotype Bemisia tabaci B型烟粉虱
biotype b b型
Bemisia tabaci biotype B B型烟粉虱
The results showed that the invasive B biotype has the capacity to displace the non-B biotype in a short period of time.
这说明B型烟粉虱具有在短期内竞争取代浙江非B型烟粉虱的能力。
Phylogenetic analysis of primary endosymbionts based on 16S rDNA indicates that the non-B biotype is native to China while the B biotype is an invasive biotype.
初生共生细菌的系统发育分析表明，B型是入侵生物型，而浙江非B型是本地生物型。
curly shoot virus and tomato yellow leaf curl virus. These predatethe arrival of biotype B, but the new arrival does particularly well on plants infected by them.
在中国，烟粉虱传播烟草曲茎病毒和番茄黄曲叶病毒，这些病毒在B生物型入侵前便有之，但新的生物型在感染该等病毒的植株上活得尤为“有滋有味”。
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