向触性
xiànɡ chù xìnɡ
- haptotropism
向触性-
向触性（向性运动）：是响应外界接触的一种感性运动。
Haptonasty ( haptonastic movements ) A nastic movement in response to contact .
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这些结果为进一步认识花生果针与荚果发育的分子调控机制提供证据，同时也为研究植物向重力性、负向光性、向触性等生理现象的调控机制提供新线索。
These results provide evidence for the molecular mechanism of development of peanut fruit-needle and pod , also provide new clues for the study of regulatory mechanism of physiological phenomena , such as plant gravitropism , negative phototropism and thigmotropism .