biotype
n. 生物型；[遗] 同型小种
例句
The results indicated that all 8 populations were of the biotype B.
综合上述结果，说明福建省8个烟粉虱种群均属于生物型“B”。
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。
Why that should be true only for this particular biotype is unknown. Finding the answer would make a lot of farmers happier.
但是，为什么只有这种特殊的生物型出现了该种情况还不得而知，因此，解答这一难题将使千千万万的农民受益.
