Crop Science Journal of Natural Resources and Life Sciences Education
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Published in Crop Sci 9:415-416 (1969)
© 1969 Crop Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Stuber, C. W.
Right arrow Articles by Levings, C. S.
Right arrow Search for Related Content
PubMed
Right arrow Articles by Stuber, C. W.
Right arrow Articles by Levings, C. S., III
Agricola
Right arrow Articles by Stuber, C. W.
Right arrow Articles by Levings, C. S.

Auxin Induction and Repression of Peroxidase Isozymes in Oats (Avena sativa)1

C. W. Stuber and C. S. Levings, III2

Eight isoperoxidases separable by electrophoresis were found in subapical coleoptile sections of oats (Avena sativa L.). Appearance of one isozyme was repressed by auxin applications (IAA or 2,4-D). A second isozyme was induced by similar treatment. Genetic variability for the hormone inducible isozyme was demonstrated. Hormone level was critical to both isozyme repression and induction.

Key Words: Indole-3-acetic acid • 2,4-dichlorophenoxy-acetic • Coleoptile

1 Contribution from the Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, and the Department of Genetics, North Carolina Agricultural Experiment Station, Raleigh, N. C., cooperating. Paper No. 2690 of the Journal Series. Supported in part by Cooperative Agreement No. 12-14-100-5623(34) between the N. C. Agricultural Experiment Station and the Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture and in part by Public Health Service Research Grant GM 11546.

2 Research Geneticist, Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture; and Associate Professor of Genetics, N. C. State University, Raleigh 27607.

Received for publication September 14, 1968.




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
The SCI Journals Agronomy Journal Vadose Zone Journal
Journal of Natural Resources
and Life Sciences Education		 Soil Science Society of America Journal
Journal of Plant Registrations Journal of
Environmental Quality		 The Plant Genome
Copyright © 1969 by the Crop Science Society of America.