Department of Botany, University of Washington, Seattle, Washington 98195.
Plant Physiol. 1975 Mar;55(3):547-9. doi: 10.1104/pp.55.3.547.
The ability of green pea (Pisum sativum var. Alaska) stem sections to elongate in response to H(+) has been reinvestigated. Contrary to the conclusions of Barkley and Leopold, (Plant Physiol. 1973. 52: 76-78) these sections elongate in response to H(+) whenever H(+) entry through the cuticle is facilitated by slits, holes, or removal. Both live and frozen-thawed sections can undergo acid-induced elongation. Green pea stems behave as predicted by the acid-growth theory.
重新研究了绿豌豆(Pisum sativum var. Alaska)茎段对 H(+)响应伸长的能力。与 Barkley 和 Leopold 的结论相反,(植物生理学。1973. 52: 76-78)只要通过角质层的 H(+)进入是通过狭缝、孔或去除来促进的,这些部分就会响应 H(+)而伸长。活体和冷冻解冻的部分都可以进行酸诱导伸长。绿豌豆茎的行为符合酸生长理论的预测。