Get reliable rangeland science

Sequential Development of Shoot System Components in Eastern Gamagrass
Author
Dewald, C. L.
Louthan, V. H.
Publisher
Society for Range Management
Publication Year
1979-03-01
Body

The sequence of development of shoot system components was studied from early November 1976 through October 1977 in eastern gamagrass. Tiller production and compound shoot development began in late spring and continued until the first killing frost in mid-October. On shoots initiated in 1977, root development began in early August and peaked in September. Single shoots developed one to six mature phytomers during their first growing season. Reproductive shoot development was first noted in early May, peaked in late May, and continued into October. The proaxes of tillers, single shoots, and compound shoots perennated through the 1976-77 winter dormant period. Shoots that over-wintered as tillers had advanced to the single shoot stage by late August 1977 and had produced from 8 to 20 mature phytomers by the end of the growing season. Compound shoots initiated before 1977 developed into reproductive shoots or died by late May 1977. From May through July high percentages of the shoot system components were in the tiller and reproductive shoot stages. During this period vegetative propagation would probably not be feasible and the use of proper management practices might be more critical than during other periods. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020

Language
en
Resource Type
Text
Document Type
Journal Issue/Article
Digital Object Identifier (DOI)
10.2307/3897561
Additional Information
Dewald, C. L., & Louthan, V. H. (1979). Sequential development of shoot system components in eastern gamagrass. Journal of Range Management, 32(2), 147-151.
ISSN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/646572
Journal Volume
32
Journal Number
2
Journal Pages
147-151
Collection
Rangeland Ecology & Management (REM)
Journal Name
Journal of Range Management