Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1173515

Komponente varijance analizirane mješovitim modelom u zajedničkim pokusima kukuruza dvaju hrvatskih instituta


Buhiniček, Ivica; Jambrović, Antun; Kozić, Zdravko; Brkić, Ivan; Jukić, Mirko; Brkić; Andrija; Šimić, Domagoj
Komponente varijance analizirane mješovitim modelom u zajedničkim pokusima kukuruza dvaju hrvatskih instituta // Zbornik sažetaka / Vila, Sonja ; Antunović, Zvonko (ur.).
Osijek: Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2017. str. 77-78 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1173515 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Komponente varijance analizirane mješovitim modelom u zajedničkim pokusima kukuruza dvaju hrvatskih instituta
(Variance components analysed by mixed model in common maize trials of two Croatian institutes)

Autori
Buhiniček, Ivica ; Jambrović, Antun ; Kozić, Zdravko ; Brkić, Ivan ; Jukić, Mirko ; Brkić ; Andrija ; Šimić, Domagoj

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Zbornik sažetaka / Vila, Sonja ; Antunović, Zvonko - Osijek : Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2017, 77-78

Skup
52. hrvatski i 12. međunarodni simpozij agronoma

Mjesto i datum
Dubrovnik, Hrvatska, 12-17.02.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
komponente varijance, kukuruz, mješoviti model, pretkomisijski pokusi, prinos
(variance components, maize, mixed model, pre-registration trials, yield)

Sažetak
Bc Institute Zagreb and Agricultural Institute Osijek perform joint pre-registration maize yield trials in several locations of Croatia for more than a decade. Th e trials include the newest and the highest yielding hybrid combinations of each maize breeder from the institutes changing their genotypes every year. Trials are balanced within a year, but usual combined analysis of variance across several years is not possible since trials are inherently severely unbalanced. Objective of this study was to estimate variance components for grain yield of the trials planted from 2012 to 2015 in three locations of Osijek, Rugvica and Šašinovec using the mixed model and method of restricted maximum likelihood (REML). Median, the fi rst and the third quartile of all experiments were 10.1, 8.6 i 12.3 t/ha respectively, while the mean was 10.3 t/ha. Th e structure of variance components was similar to those obtained in offi cial registration variety trials by Croatian Institute for seed and seeedlings, whereby the genotypic variance was about 10% of the total variation. Although the percentage seems small, it is equivalent to the genotypic component of variance for grain estimated in offi cial variety trials of Western Europe. Our results indicate that the multi-year pre-registration maize yield trials of the two institutes is a worthwhile test for hybrids that are planned be included into the offi cial variety trials of the Republic of Croatia.

Izvorni jezik
Hrvatski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Ustanove:
Poljoprivredni institut Osijek,
Bc Institut za oplemenjivanje i proizvodnju bilja, d.d.


Citiraj ovu publikaciju:

Buhiniček, Ivica; Jambrović, Antun; Kozić, Zdravko; Brkić, Ivan; Jukić, Mirko; Brkić; Andrija; Šimić, Domagoj
Komponente varijance analizirane mješovitim modelom u zajedničkim pokusima kukuruza dvaju hrvatskih instituta // Zbornik sažetaka / Vila, Sonja ; Antunović, Zvonko (ur.).
Osijek: Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2017. str. 77-78 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Buhiniček, I., Jambrović, A., Kozić, Z., Brkić, I., Jukić, M., Brkić, Andrija & Šimić, D. (2017) Komponente varijance analizirane mješovitim modelom u zajedničkim pokusima kukuruza dvaju hrvatskih instituta. U: Vila, S. & Antunović, Z. (ur.)Zbornik sažetaka.
@article{article, author = {Buhini\v{c}ek, Ivica and Jambrovi\'{c}, Antun and Kozi\'{c}, Zdravko and Brki\'{c}, Ivan and Juki\'{c}, Mirko and \v{S}imi\'{c}, Domagoj}, year = {2017}, pages = {77-78}, keywords = {komponente varijance, kukuruz, mje\v{s}oviti model, pretkomisijski pokusi, prinos}, title = {Komponente varijance analizirane mje\v{s}ovitim modelom u zajedni\v{c}kim pokusima kukuruza dvaju hrvatskih instituta}, keyword = {komponente varijance, kukuruz, mje\v{s}oviti model, pretkomisijski pokusi, prinos}, publisher = {Poljoprivredni fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku}, publisherplace = {Dubrovnik, Hrvatska} }
@article{article, author = {Buhini\v{c}ek, Ivica and Jambrovi\'{c}, Antun and Kozi\'{c}, Zdravko and Brki\'{c}, Ivan and Juki\'{c}, Mirko and \v{S}imi\'{c}, Domagoj}, year = {2017}, pages = {77-78}, keywords = {variance components, maize, mixed model, pre-registration trials, yield}, title = {Variance components analysed by mixed model in common maize trials of two Croatian institutes}, keyword = {variance components, maize, mixed model, pre-registration trials, yield}, publisher = {Poljoprivredni fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku}, publisherplace = {Dubrovnik, Hrvatska} }




Contrast
Increase Font
Decrease Font
Dyslexic Font