Divergent selection for anthesis date in annual ryegrass
Material type: ArticleLanguage: En Publication details: 1992ISSN:- 1435-0653 (Revista en electrónico)
- 0011-183X
- 93-074504
Item type | Current library | Collection | Call number | Copy number | Status | Date due | Barcode | Item holds | |
---|---|---|---|---|---|---|---|---|---|
Article | CIMMYT Knowledge Center: John Woolston Library | AGRIS Collection | 93-074504 (Browse shelf(Opens below)) | 1 | Available | 93-074504 |
Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0011-183X
Anthesis date is the major factor controlling distribution of forage yield and quality of annual ryegrass (Lolium multiflorum Lam.) in the spring. This study was initiated to evaluate variation and selection response for anthesis date and to measure correlated responses in annual ryegrass. Four annual ryegrass cultivars were evaluated for beading date, anthesis date, spikelets per spike, and florets per spikelet over 3 yr in the field at Mississippi State, MS. Only spikelets per spike and florets per spikelet, showed significant cultivar X year interactions. Differences among cultivars were observed for all four characteristics. Two cycles of
English
US (DNAL 64.8 C883)|Crop Science Society of America (CSSA)