florigen

Florigen, or the flowering hormone, has been sought by many researchers.

研究者都在寻找成花素或开花激素。

Florigen, they say, is the protein produced by a gene called Flowering locus T, or FT.

专家认为，在两种远缘植物上发现相同“促花素”，表明所有植物机理是一样。