Relations between grain yield and photosynthetic parts above the flag leaf node in barley
All possible crosses, including reciprocals, among seven Hordeum vulgare l. cultivars of diverse origim were evaluated in the field in 1969 and 1970. The results of graphical and multiple regression analyses show that estimated areas of head surfase , penduncle surface, flag leaf area, and erectoph...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Canadian Science Publishing
1972
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| Online Access: | http://psasir.upm.edu.my/id/eprint/33786/ http://psasir.upm.edu.my/id/eprint/33786/1/relations%20between%20grain.pdf |
| _version_ | 1848847595667980288 |
|---|---|
| author | Yap, Thoo Chai Harley, B. L. |
| author_facet | Yap, Thoo Chai Harley, B. L. |
| author_sort | Yap, Thoo Chai |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | All possible crosses, including reciprocals, among seven Hordeum vulgare l. cultivars of diverse origim were evaluated in the field in 1969 and 1970. The results of graphical and multiple regression analyses show that estimated areas of head surfase , penduncle surface, flag leaf area, and erectophile portion of the flag leaf were highly associated with grain yield. thus these above the flag leaf node might be good indicators of potential grain yield. The developmentalpatterns from anthesis to maturity for each of these traits were similar in the homozygotes and the heterozygotes. There were, however, substantials differences in magnitude for these traits between genotypes. Possible ways to establish a high yielding plant type are discussed. |
| first_indexed | 2025-11-15T09:21:06Z |
| format | Article |
| id | upm-33786 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:21:06Z |
| publishDate | 1972 |
| publisher | Canadian Science Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-337862017-03-13T07:40:05Z http://psasir.upm.edu.my/id/eprint/33786/ Relations between grain yield and photosynthetic parts above the flag leaf node in barley Yap, Thoo Chai Harley, B. L. All possible crosses, including reciprocals, among seven Hordeum vulgare l. cultivars of diverse origim were evaluated in the field in 1969 and 1970. The results of graphical and multiple regression analyses show that estimated areas of head surfase , penduncle surface, flag leaf area, and erectophile portion of the flag leaf were highly associated with grain yield. thus these above the flag leaf node might be good indicators of potential grain yield. The developmentalpatterns from anthesis to maturity for each of these traits were similar in the homozygotes and the heterozygotes. There were, however, substantials differences in magnitude for these traits between genotypes. Possible ways to establish a high yielding plant type are discussed. Canadian Science Publishing 1972 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/33786/1/relations%20between%20grain.pdf Yap, Thoo Chai and Harley, B. L. (1972) Relations between grain yield and photosynthetic parts above the flag leaf node in barley. Canadian Journal of Plant Science, 52 (2). pp. 241-246. ISSN 0008-4220; ESSN: 1918-1833 http://pubs.aic.ca/doi/abs/10.4141/cjps72-037 10.4141/cjps72-037 |
| spellingShingle | Yap, Thoo Chai Harley, B. L. Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title | Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title_full | Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title_fullStr | Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title_full_unstemmed | Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title_short | Relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| title_sort | relations between grain yield and photosynthetic parts above the flag leaf node in barley |
| url | http://psasir.upm.edu.my/id/eprint/33786/ http://psasir.upm.edu.my/id/eprint/33786/ http://psasir.upm.edu.my/id/eprint/33786/ http://psasir.upm.edu.my/id/eprint/33786/1/relations%20between%20grain.pdf |