Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions
An important goal of maize breeders has been to enhance the stability of maize performance when exposed to different kinds of abiotic stresses. The objective of this study was to evaluate genotype response for reduced anthesis-silking interval (ASI) across nine locations in Romania, Hungary, Croatia...
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| Format: | Article |
| Language: | English |
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Serbian Association of Plant Breedings and Seed Producers
2024-01-01
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| Series: | Selekcija i Semenarstvo |
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| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2024/0354-58812402001D.pdf |
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| _version_ | 1832096596209172480 |
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| author | Drašković Bojan Hojka Zdravko Knežević Dragan Šućur Rada Banjac Borislav Feher Teodora Mladenov Velimir |
| author_facet | Drašković Bojan Hojka Zdravko Knežević Dragan Šućur Rada Banjac Borislav Feher Teodora Mladenov Velimir |
| author_sort | Drašković Bojan |
| collection | DOAJ |
| description | An important goal of maize breeders has been to enhance the stability of maize performance when exposed to different kinds of abiotic stresses. The objective of this study was to evaluate genotype response for reduced anthesis-silking interval (ASI) across nine locations in Romania, Hungary, Croatia, and Serbia under drought and favorable conditions, while eight environments were exposed to heat and drought stress. Field experiments with a two-factorial randomized complete block design were established in 2022, with three replications and 28 hybrids. Seven traits were analyzed in this research: days female end, days of synchronization F-M, days of tasseling, grain dry content, grain dry yield (15% wet), general impression and grain matter content. Mutual correlations were established for all examined traits in all localities, ranging from -0.788 between the traits general impression and grain dry content to 0.978 between the traits general impression and days female end (at the Szekkutes site). Due to the importance of this kind of research, it is necessary to extend the duration of trials to increase accuracy in evaluating abiotic stresses and their effects on fecundation and grain yield. |
| format | Article |
| id | doaj-art-7e8b4e9c1cde4242a838999b78af34dd |
| institution | Kabale University |
| issn | 0354-5881 2406-209X |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Serbian Association of Plant Breedings and Seed Producers |
| record_format | Article |
| series | Selekcija i Semenarstvo |
| spelling | doaj-art-7e8b4e9c1cde4242a838999b78af34dd2025-02-05T13:20:23ZengSerbian Association of Plant Breedings and Seed ProducersSelekcija i Semenarstvo0354-58812406-209X2024-01-0130211210.5937/SelSem2402001D0354-58812402001DInfluence of anthesis and silking synchronization of maize grain yield across different agroecological conditionsDrašković Bojan0https://orcid.org/0009-0009-1153-5776Hojka Zdravko1Knežević Dragan2Šućur Rada3https://orcid.org/0000-0003-1992-1232Banjac Borislav4https://orcid.org/0000-0002-7499-0647Feher Teodora5https://orcid.org/0009-0009-0387-1606Mladenov Velimir6https://orcid.org/0000-0002-2182-6579KWS Serbia DOO, Stara Pazova, SerbiaKWS Serbia DOO, Stara Pazova, SerbiaKWS Serbia DOO, Stara Pazova, SerbiaUniversity of Novi Sad, Faculty of Agriculture, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Agriculture, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Agriculture, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Agriculture, Novi Sad, SerbiaAn important goal of maize breeders has been to enhance the stability of maize performance when exposed to different kinds of abiotic stresses. The objective of this study was to evaluate genotype response for reduced anthesis-silking interval (ASI) across nine locations in Romania, Hungary, Croatia, and Serbia under drought and favorable conditions, while eight environments were exposed to heat and drought stress. Field experiments with a two-factorial randomized complete block design were established in 2022, with three replications and 28 hybrids. Seven traits were analyzed in this research: days female end, days of synchronization F-M, days of tasseling, grain dry content, grain dry yield (15% wet), general impression and grain matter content. Mutual correlations were established for all examined traits in all localities, ranging from -0.788 between the traits general impression and grain dry content to 0.978 between the traits general impression and days female end (at the Szekkutes site). Due to the importance of this kind of research, it is necessary to extend the duration of trials to increase accuracy in evaluating abiotic stresses and their effects on fecundation and grain yield.https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2024/0354-58812402001D.pdfasi intervalheat stressdroughtmale and female flowering synchronization |
| spellingShingle | Drašković Bojan Hojka Zdravko Knežević Dragan Šućur Rada Banjac Borislav Feher Teodora Mladenov Velimir Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions Selekcija i Semenarstvo asi interval heat stress drought male and female flowering synchronization |
| title | Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| title_full | Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| title_fullStr | Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| title_full_unstemmed | Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| title_short | Influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| title_sort | influence of anthesis and silking synchronization of maize grain yield across different agroecological conditions |
| topic | asi interval heat stress drought male and female flowering synchronization |
| url | https://scindeks-clanci.ceon.rs/data/pdf/0354-5881/2024/0354-58812402001D.pdf |
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