Journal of Plant Biology
- Volume 27 Issue 2
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- Pages.43-50
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- 1984
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- 1226-9239(pISSN)
Effects of IAA on the Elongation and Cell Wall Glycosidase Activities in Excised Rape (Brassica napus L. cv. Yongdang) Hypocotyl Segments
유채 하배축 분절의 신장과 세포벽 분해효소의 활성에 미치는 IAA의 효과
Abstract
Effects of IAA on the elongation and cell wall hlysocidase activities were investigated in excised rape (Brassica napus L. cv. Yongdang) hypocotyl segments. IAA promoted the elongation of rape hypocotyl segments. In rape hypocotyls, the first 10-mm segments from the hook exhibited maximal elongation and the capacity of elongation was gradually decreased with increasing distance of each 10-mm from the hook. A good correlation has been obtained between the magnitude of endogenous growth and the activities of
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