On The Relation Between Cell-Division and Elongation in The Root of Vicia Faba - Collections

＜departmental bulletin paper＞
On The Relation Between Cell-Division and Elongation in The Root of Vicia Faba

Creator	Creator Name Kojima, Hitoshi 小島, 均 Affiliation Affiliation Name Botanical Laboratory, Kyushu Imperial University 九州帝國大學農學部植物學
Language	English
Publisher	Kyushu Imperial University
Publisher	九州帝國大學農學部
Date	1928-04
Source Title	Journal of the Faculty of Agriculture, Kyushu University
Vol	2
Issue	2
First Page	75
Last Page	91
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/22549
Related DOI	http://www.agr.kyushu-u.ac.jp/
Related URI	http://www.agr.kyushu-u.ac.jp/
Relation	http://www.agr.kyushu-u.ac.jp/

File	FileType	Size	Views	Description
p075	pdf	3.37 MB	303

PISSN	0023-6152
NCID	AA00247166
Record ID	22549
Peer-Reviewed	Unrefereed
Subject Terms	cell division
	Vicia Fada
	Elongation in the root
	active phase
	resting phase
	細胞分裂
	ソラマメ
	根の伸長
	活動期
	休止期
Notes	1. In the growing point of the root of Vicia Faba there is a daily periodicity in the rate of cell division under constant conditions of illumination, temperature and moisture. The curves indicating the variation of the rate are not always similar according as the differences in material and condition, but there is a certain definite curve for a knd of material under the same conditions, i.e. there are a primary maximum and a smaller secondary maximum during 24-hour period. 2. In the case of the elongation of the root under constant temperature, moisture and illumination, it is found to proceed in a rhythmical manner. In accordance with the material and condition, the maximum and minimum do not always occur at fixed time of day by the clock, but they have some regular length of period, i. e. the resting phase of 8 hours follows the active phase of 16 hours. 3. The primary active phase in cell division nearly coincides with the resting phase in the elongation, but the secondary maximum is accompanied by no recognizable resting phase in the elongation. However the active phase in elongation occurs several hours after the maximum point of primary active phase in cell division.
Created Date	2012.07.14
Modified Date	2022.11.11