Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain
This study aimed to quantify the changes in grain yield and main agronomic traits in winter wheat cultivars registered during the past 90 years . A field trial with 18 winter wheat cultivars registered from 1930 to 2016 was conducted at the experimental field Rimiski šančevi during two growing seaso...
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| Format: | Article |
| Language: | English |
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Serbian Association of Plant Breedings and Seed Producers
2022-01-01
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| Series: | Selekcija i Semenarstvo |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2022/0354-58812202022D.pdf |
| _version_ | 1797938507888459776 |
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| author | Dražić Tanja Jocković Bojan Momčilović Vojislava Aćin Vladimir Mikić Sanja Mirosavljević Milan |
| author_facet | Dražić Tanja Jocković Bojan Momčilović Vojislava Aćin Vladimir Mikić Sanja Mirosavljević Milan |
| author_sort | Dražić Tanja |
| collection | DOAJ |
| description | This study aimed to quantify the changes in grain yield and main agronomic traits in winter wheat cultivars registered during the past 90 years . A field trial with 18 winter wheat cultivars registered from 1930 to 2016 was conducted at the experimental field Rimiski šančevi during two growing seasons . The following agronomic traits were measured: grain yield, stem height, spike length, heading date, hectolitre mass, 1000 grain weight, and grain number per unit area . The results of this study showed that there was a significant genotypic effect on the studied traits . Du-ring the past 90 years, grain yield increased at rate of 50 kg ha -1 per year of cultivar release . Grain yield improvement was followed by stem height decrease (0 .4 cm per year of cultivar release) and earlier heading date in modern cultivars, which were 7 -8 days earlier than the older ones . Modern wheat cultivars were characterized by a higher grain number per unit area than the ol-der ones while during the past 90 years, the 1000 grain weight was not significantly related to the year of cultivar release . Further grain yield improvement should be related to a further increase of grain number per unit area while maintaining a higher 1000 grain weight. |
| first_indexed | 2024-04-10T19:00:47Z |
| format | Article |
| id | doaj.art-01a963f1489849a6b85cc1e148be0432 |
| institution | Directory Open Access Journal |
| issn | 0354-5881 2406-209X |
| language | English |
| last_indexed | 2024-04-10T19:00:47Z |
| publishDate | 2022-01-01 |
| publisher | Serbian Association of Plant Breedings and Seed Producers |
| record_format | Article |
| series | Selekcija i Semenarstvo |
| spelling | doaj.art-01a963f1489849a6b85cc1e148be04322023-01-31T08:27:01ZengSerbian Association of Plant Breedings and Seed ProducersSelekcija i Semenarstvo0354-58812406-209X2022-01-01282222910.5937/SelSem2202022D0354-58812202022DGenetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plainDražić Tanja0Jocković Bojan1https://orcid.org/0000-0003-3996-6286Momčilović Vojislava2https://orcid.org/0000-0003-4029-7657Aćin Vladimir3https://orcid.org/0000-0002-0932-9617Mikić Sanja4https://orcid.org/0000-0002-4215-453XMirosavljević Milan5https://orcid.org/0000-0002-0689-5584Institut za ratarstvo i povrtarstvo, Novi Sad, SerbiaInstitut za ratarstvo i povrtarstvo, Novi Sad, SerbiaInstitut za ratarstvo i povrtarstvo, Novi Sad, SerbiaInstitut za ratarstvo i povrtarstvo, Novi Sad, SerbiaInstitut za ratarstvo i povrtarstvo, Novi Sad, SerbiaInstitut za ratarstvo i povrtarstvo, Novi Sad, SerbiaThis study aimed to quantify the changes in grain yield and main agronomic traits in winter wheat cultivars registered during the past 90 years . A field trial with 18 winter wheat cultivars registered from 1930 to 2016 was conducted at the experimental field Rimiski šančevi during two growing seasons . The following agronomic traits were measured: grain yield, stem height, spike length, heading date, hectolitre mass, 1000 grain weight, and grain number per unit area . The results of this study showed that there was a significant genotypic effect on the studied traits . Du-ring the past 90 years, grain yield increased at rate of 50 kg ha -1 per year of cultivar release . Grain yield improvement was followed by stem height decrease (0 .4 cm per year of cultivar release) and earlier heading date in modern cultivars, which were 7 -8 days earlier than the older ones . Modern wheat cultivars were characterized by a higher grain number per unit area than the ol-der ones while during the past 90 years, the 1000 grain weight was not significantly related to the year of cultivar release . Further grain yield improvement should be related to a further increase of grain number per unit area while maintaining a higher 1000 grain weight.https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2022/0354-58812202022D.pdfbreeding progressgrain numbergrain yieldthousand-grain weightwinter wheat |
| spellingShingle | Dražić Tanja Jocković Bojan Momčilović Vojislava Aćin Vladimir Mikić Sanja Mirosavljević Milan Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain Selekcija i Semenarstvo breeding progress grain number grain yield thousand-grain weight winter wheat |
| title | Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain |
| title_full | Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain |
| title_fullStr | Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain |
| title_full_unstemmed | Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain |
| title_short | Genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in Pannonian plain |
| title_sort | genetic gain in grain yield and main agronomic traits of winter wheat during the past 90 years in pannonian plain |
| topic | breeding progress grain number grain yield thousand-grain weight winter wheat |
| url | https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2022/0354-58812202022D.pdf |
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