Environmental stability of physical traits of wheat grain
Ekološka stabilnost fizičkih osobina zrna pšenice
Апстракт
The environmental stability of test weight and 1000 grain weight was studied in 20 wheat cultivars in five locations (Novi Sad, Indjija, Sremska Mitrovica, Kra-gujevac i Zitoradja) over three growing seasons (1997/98 1998/99 i 1999/2000). Stability parameters were calculated according to Eberhart and Russel (1966). The regression coefficient showed all the cultivars had satisfactory stability for both traits studied. For test weight, the most and least stable genotypes were Zlatka and KG-100 respectively. For 1000 grain weight, Tera was the most and Pievesinjka the least stable. The calculated value of the standard error of the regression coefficient showed greater heterogeneity for 1000 grain weight.
Ekološka stabilnost hektolitarske mase i mase 1000 zrna, ispitivana je kod dvadeset sorti pšenice na pet lokaliteta (Novi Sad, Inđija, Sremska Mitrovica, Kragujevac i Žitorađa), u tri vegetacione sezone (1997/98, 1998/99 i 1999/2000). Parametri stabilnosti izračunati su primenom modela Eberhart i Russel (1966). Prema koeficijentu regresije, sve ispitivane sorte su pokazale zadovoljavajuću stabilnost za oba ispitivana svojstva. Za hektolitarsku masu kao najstabilnija sorta izdvojila se Zlatka, a najnestabilnijom pokazala se sorta KG-100. Za svojstvo masa 1000 zrna, bolju stabilnost pokazala je sorta Tera, nasuprot sorti Nevesinjka koja je bila najnestabilnija. Prema izračunatoj vrednosti standardne greške koeficijenta regresije, veća heterogenost ispoljena je kod svojstva masa 1000 zrna.
Кључне речи:
regression analysis / stability / test weight / 1000 grain weight / wheat / hektolitarska masa / masa 1000 zrna / pšenica / regresiona analiza / stabilnostИзвор:
Zbornik radova Instituta za ratarstvo i povrtarstvo, 2007, 43, 1, 29-37Издавач:
- Institut za ratarstvo i povrtarstvo, Novi Sad
Колекције
Институција/група
FiVeRTY - JOUR AU - Hristov, Nikola AU - Mladenov, Novica AU - Kondić-Špika, Ankica PY - 2007 UR - http://fiver.ifvcns.rs/handle/123456789/520 AB - The environmental stability of test weight and 1000 grain weight was studied in 20 wheat cultivars in five locations (Novi Sad, Indjija, Sremska Mitrovica, Kra-gujevac i Zitoradja) over three growing seasons (1997/98 1998/99 i 1999/2000). Stability parameters were calculated according to Eberhart and Russel (1966). The regression coefficient showed all the cultivars had satisfactory stability for both traits studied. For test weight, the most and least stable genotypes were Zlatka and KG-100 respectively. For 1000 grain weight, Tera was the most and Pievesinjka the least stable. The calculated value of the standard error of the regression coefficient showed greater heterogeneity for 1000 grain weight. AB - Ekološka stabilnost hektolitarske mase i mase 1000 zrna, ispitivana je kod dvadeset sorti pšenice na pet lokaliteta (Novi Sad, Inđija, Sremska Mitrovica, Kragujevac i Žitorađa), u tri vegetacione sezone (1997/98, 1998/99 i 1999/2000). Parametri stabilnosti izračunati su primenom modela Eberhart i Russel (1966). Prema koeficijentu regresije, sve ispitivane sorte su pokazale zadovoljavajuću stabilnost za oba ispitivana svojstva. Za hektolitarsku masu kao najstabilnija sorta izdvojila se Zlatka, a najnestabilnijom pokazala se sorta KG-100. Za svojstvo masa 1000 zrna, bolju stabilnost pokazala je sorta Tera, nasuprot sorti Nevesinjka koja je bila najnestabilnija. Prema izračunatoj vrednosti standardne greške koeficijenta regresije, veća heterogenost ispoljena je kod svojstva masa 1000 zrna. PB - Institut za ratarstvo i povrtarstvo, Novi Sad T2 - Zbornik radova Instituta za ratarstvo i povrtarstvo T1 - Environmental stability of physical traits of wheat grain T1 - Ekološka stabilnost fizičkih osobina zrna pšenice EP - 37 IS - 1 SP - 29 VL - 43 UR - https://hdl.handle.net/21.15107/rcub_fiver_520 ER -
@article{ author = "Hristov, Nikola and Mladenov, Novica and Kondić-Špika, Ankica", year = "2007", abstract = "The environmental stability of test weight and 1000 grain weight was studied in 20 wheat cultivars in five locations (Novi Sad, Indjija, Sremska Mitrovica, Kra-gujevac i Zitoradja) over three growing seasons (1997/98 1998/99 i 1999/2000). Stability parameters were calculated according to Eberhart and Russel (1966). The regression coefficient showed all the cultivars had satisfactory stability for both traits studied. For test weight, the most and least stable genotypes were Zlatka and KG-100 respectively. For 1000 grain weight, Tera was the most and Pievesinjka the least stable. The calculated value of the standard error of the regression coefficient showed greater heterogeneity for 1000 grain weight., Ekološka stabilnost hektolitarske mase i mase 1000 zrna, ispitivana je kod dvadeset sorti pšenice na pet lokaliteta (Novi Sad, Inđija, Sremska Mitrovica, Kragujevac i Žitorađa), u tri vegetacione sezone (1997/98, 1998/99 i 1999/2000). Parametri stabilnosti izračunati su primenom modela Eberhart i Russel (1966). Prema koeficijentu regresije, sve ispitivane sorte su pokazale zadovoljavajuću stabilnost za oba ispitivana svojstva. Za hektolitarsku masu kao najstabilnija sorta izdvojila se Zlatka, a najnestabilnijom pokazala se sorta KG-100. Za svojstvo masa 1000 zrna, bolju stabilnost pokazala je sorta Tera, nasuprot sorti Nevesinjka koja je bila najnestabilnija. Prema izračunatoj vrednosti standardne greške koeficijenta regresije, veća heterogenost ispoljena je kod svojstva masa 1000 zrna.", publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo", title = "Environmental stability of physical traits of wheat grain, Ekološka stabilnost fizičkih osobina zrna pšenice", pages = "37-29", number = "1", volume = "43", url = "https://hdl.handle.net/21.15107/rcub_fiver_520" }
Hristov, N., Mladenov, N.,& Kondić-Špika, A.. (2007). Environmental stability of physical traits of wheat grain. in Zbornik radova Instituta za ratarstvo i povrtarstvo Institut za ratarstvo i povrtarstvo, Novi Sad., 43(1), 29-37. https://hdl.handle.net/21.15107/rcub_fiver_520
Hristov N, Mladenov N, Kondić-Špika A. Environmental stability of physical traits of wheat grain. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2007;43(1):29-37. https://hdl.handle.net/21.15107/rcub_fiver_520 .
Hristov, Nikola, Mladenov, Novica, Kondić-Špika, Ankica, "Environmental stability of physical traits of wheat grain" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 43, no. 1 (2007):29-37, https://hdl.handle.net/21.15107/rcub_fiver_520 .