Studies on the productivity of grain sorghum. 3. Comparative investigations of the effect of wilting treatments and foliar spray applications of NAA, IAA and tryptophan on grain and forage yields of grain sorghum

Mirhadi, M.J. and Kobayashi, Y. (1980) Studies on the productivity of grain sorghum. 3. Comparative investigations of the effect of wilting treatments and foliar spray applications of NAA, IAA and tryptophan on grain and forage yields of grain sorghum. Japanese Journal of Crop Science, 49 (3). pp. 445-455.

[img] PDF
Restricted to ICRISAT researchers only

Abstract

Although single short periods of drought or moderate wilting increased growth, grain yield and grain CP content, repeated short droughts and moderate wilting had the opposite effect. Foliar sprays of 100 p.p.m. IAA or NAA or 1000 p.p.m. tryptophan increased the numbers of primordial and elongated roots/plant. Degradation of auxin by X-ray irradiation reversed this effect. It was concluded that short drought treatment or moderate wilting increased auxin content and it was suggested that the increased N conc. in soil during drought was also involved

Item Type: Article
Author Affiliation: Faculty of Agriculture, Nagoya University, Chikusa-ku, Nagoya 464
Subjects: Plant Protection
Divisions: Sorghum
Depositing User: Ms K Syamalamba
Date Deposited: 09 Oct 2012 07:37
Last Modified: 09 Oct 2012 07:37
Official URL: https://www.jstage.jst.go.jp/browse/jcs/49/3/_cont...
URI: http://eprints.icrisat.ac.in/id/eprint/8329

Actions (login required)

View Item View Item