Environmental variability of thousand kernel weight in maize hybrids of different maturity groups
Thousand kernel weight (TKW) is an important yield component trait affected by the environmental conditions. This study"s objectives were to determine an environmental variability for the TKW in 32 maize hybrids, sorted in four FAO maturity groups (FAO300, 400, 500 and 600), and to compare 12 e...
Permalink: | http://skupni.nsk.hr/Record/nsk.NSK01001144989/Details |
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Matična publikacija: |
Poljoprivreda (Online) 27 (2021), 2 ; str. 50-55 |
Glavni autori: | Stepinac, Domagoj (Author), Šarčević, Hrvoje, Buhiniček, Ivica, Jukić, Mirko, agronom, Marković, Bojan, agronom, Jambrović, Antun, Pejić, Ivan, Šimić, Domagoj |
Vrsta građe: | e-članak |
Jezik: | eng |
Predmet: | |
Online pristup: |
https://doi.org/10.18047/poljo.27.2.6 Hrčak Poljoprivreda (Online) |
LEADER | 03877naa a22004454i 4500 | ||
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024 | 7 | |2 doi |a 10.18047/poljo.27.2.6 | |
035 | |a (HR-ZaNSK)001144989 | ||
040 | |a HR-ZaNSK |b hrv |c HR-ZaNSK |e ppiak | ||
041 | 0 | |a eng |b hrv | |
042 | |a croatica | ||
044 | |a ci |c hr | ||
080 | 1 | |a 631/635 |2 2011 | |
100 | 1 | |a Stepinac, Domagoj |4 aut | |
245 | 1 | 0 | |a Environmental variability of thousand kernel weight in maize hybrids of different maturity groups |h [Elektronička građa] / |c Domagoj Stepinac, Hrvoje Šarčević, Ivica Buhiniček, Mirko Jukić, Bojan Marković, Antun Jambrović, Ivan Pejić, Domagoj Šimić. |
300 | |b Graf. prikazi. | ||
504 | |a Bibliografija: 19 jed. | ||
504 | |a Summary ; Sažetak. | ||
520 | |a Thousand kernel weight (TKW) is an important yield component trait affected by the environmental conditions. This study"s objectives were to determine an environmental variability for the TKW in 32 maize hybrids, sorted in four FAO maturity groups (FAO300, 400, 500 and 600), and to compare 12 environments in Croatia (six locations in two years) according to the joint linear regression and stability analyses across the maturity groups. In general, the effects of the environment, genotype, and their interaction (GEI) were significant. A three-factor ANOVA revealed the greatest and highly significant year effect, while the location effect was non-significant across all four FAO groups. A stability analysis did not detect any preferences with regard to the locations and trends across the FAO groups. It indicates that all locations in the Pannonian region included in this study were suitable for an evaluation of the TKW in maize genotypes belonging to all maturity groups. The TKW seems to be an appropriate yield-component trait for maize breeding due to a high heritability and linear GEI nature. | ||
520 | |a Masa tisuću zrna (TKW) važno je svojstvo – komponenta prinosa koja je pod utjecajem okolinskih čimbenika. Ciljevi su ovoga rada odrediti okolinsku varijabilnost TKW-a 32 hibrida kukuruza kategorizirana u četiri FAO-ve skupine zriobe (FAO 300, 400, 500 i 600) i usporediti 12 okolina u Hrvatskoj (šest lokacija u dvjema godinama) prema združenoj linearno-regresijskoj analizi i analizi stabilnosti po grupama zriobe. Općenito, učinci okoline, genotipa i njihove interakcije (GEI) bili su statistički značajni. Tročimbenična ANOVA pokazala je najveći i visoko signifikantan učinak godine, dok učinak lokacije nije bio statistički značajan u sve četiri FAO-ve skupine. Analiza stabilnosti nije detektirala preferencije među okolinama niti trend pod FAO-vim skupinama. Naši rezultati ukazuju da su sve okoline u Panonskoj regiji uključene u istraživanje pogodne za procjenu TKW-a kod hibrida kukuruza svih FAO-vih skupina. TKW se pokazao prikladnom komponentom prinosa za oplemenjivanje kukuruza zbog visoke heritabilnosti i linearne naravi interakcije GEI-ja. | ||
653 | 0 | |a Kukuruz |a Prinos |a Zrna kukuruza |a Masa |a Genotip | |
700 | 1 | |a Šarčević, Hrvoje |4 aut | |
700 | 1 | |a Buhiniček, Ivica |4 aut | |
700 | 1 | |a Jukić, Mirko, |c agronom |4 aut | |
700 | 1 | |a Marković, Bojan, |c agronom |4 aut | |
700 | 1 | |a Jambrović, Antun |4 aut | |
700 | 1 | |a Pejić, Ivan |4 aut | |
700 | 1 | |a Šimić, Domagoj |4 aut | |
773 | 0 | |t Poljoprivreda (Online) |x 1848-8080 |g 27 (2021), 2 ; str. 50-55 |w nsk.(HR-ZaNSK)000596364 | |
981 | |b Be2021 |b B03/21 | ||
998 | |b tino2210 | ||
856 | 4 | 0 | |u https://doi.org/10.18047/poljo.27.2.6 |
856 | 4 | 0 | |u https://hrcak.srce.hr/267995 |y Hrčak |
856 | 4 | 1 | |y Digitalna.nsk.hr |
856 | 4 | 0 | |u https://www.poljo-agri.com/okolinska-varijabilnost-mase-tisucu-zrna-kod-hibrida-kukuruza-razlicitih-skupina-zriobe/ |y Poljoprivreda (Online) |