Non-parametric stability analysis of sunflower oil yield trials
Апстракт
A three-year experiment (2008, 2009, 2010) on twenty sunflower hybrids grown in 13 (2010) to 15 (2009, 2008) locations in the region of Vojvodina and central Serbia was carried out in order to study GEI (genotype × environment interaction) on oil yield and stability of hybrids using non-parametric measures of stability. The non-parametric test indicated the presence of significant crossover interaction [G(E) and E(G)]. Non-parametric measures Si (1) and Si (2) were used to determine stability of sunflower hybrids. The level of association among stability measures was assessed using Sperman's rank correlation. Significant differences in rank stability among 20 sunflower hybrids grown in 13 (2010) or 15 (2009, 2008) locations were found. According to non-parametric stability parameters Si (1) and Si (2), hybrids Baća and Vranac were most stable in all locations. Baća also had high oil yield in 2008 and 2009. In 2010 two new hybrids (NS-H-6612, NS-H-2069) were high yielding and stable for... oil yield. Hybrid NS-H-111 was also stable in all locations in 2009 and 2010 and its oil yield was above average. The Spearman's rank correlation between non-parametric stability parameters, showed highly significant (P lt 0.01) rank correlations between Si (1) and Si (2), indicating that the two measures were similar in classifying the hybrids according to their stability under different environmental (location) conditions. Non-parametric measures of stability, based on ranks, could be recommended to agronomists and plant breeders.
Кључне речи:
sunflower / oil yield / crossover interaction / non-parametric stability analysisИзвор:
Helia, 2011, 34, 54, 67-78Издавач:
- Institut za ratarstvo i povrtarstvo, Novi Sad
Финансирање / пројекти:
- Стварање високо продуктивних генотипова сунцокрета (Helianthus annuus L.) (RS-MESTD-MPN2006-2010-20080)
Колекције
Институција/група
FiVeRTY - JOUR AU - Balalić, Igor AU - Zorić, Miroslav AU - Miklič, Vladimir AU - Dušanić, Nenad AU - Terzić, Sreten AU - Radić, Velimir PY - 2011 UR - http://fiver.ifvcns.rs/handle/123456789/1038 AB - A three-year experiment (2008, 2009, 2010) on twenty sunflower hybrids grown in 13 (2010) to 15 (2009, 2008) locations in the region of Vojvodina and central Serbia was carried out in order to study GEI (genotype × environment interaction) on oil yield and stability of hybrids using non-parametric measures of stability. The non-parametric test indicated the presence of significant crossover interaction [G(E) and E(G)]. Non-parametric measures Si (1) and Si (2) were used to determine stability of sunflower hybrids. The level of association among stability measures was assessed using Sperman's rank correlation. Significant differences in rank stability among 20 sunflower hybrids grown in 13 (2010) or 15 (2009, 2008) locations were found. According to non-parametric stability parameters Si (1) and Si (2), hybrids Baća and Vranac were most stable in all locations. Baća also had high oil yield in 2008 and 2009. In 2010 two new hybrids (NS-H-6612, NS-H-2069) were high yielding and stable for oil yield. Hybrid NS-H-111 was also stable in all locations in 2009 and 2010 and its oil yield was above average. The Spearman's rank correlation between non-parametric stability parameters, showed highly significant (P lt 0.01) rank correlations between Si (1) and Si (2), indicating that the two measures were similar in classifying the hybrids according to their stability under different environmental (location) conditions. Non-parametric measures of stability, based on ranks, could be recommended to agronomists and plant breeders. PB - Institut za ratarstvo i povrtarstvo, Novi Sad T2 - Helia T1 - Non-parametric stability analysis of sunflower oil yield trials EP - 78 IS - 54 SP - 67 VL - 34 DO - 10.2298/HEL1154067B ER -
@article{ author = "Balalić, Igor and Zorić, Miroslav and Miklič, Vladimir and Dušanić, Nenad and Terzić, Sreten and Radić, Velimir", year = "2011", abstract = "A three-year experiment (2008, 2009, 2010) on twenty sunflower hybrids grown in 13 (2010) to 15 (2009, 2008) locations in the region of Vojvodina and central Serbia was carried out in order to study GEI (genotype × environment interaction) on oil yield and stability of hybrids using non-parametric measures of stability. The non-parametric test indicated the presence of significant crossover interaction [G(E) and E(G)]. Non-parametric measures Si (1) and Si (2) were used to determine stability of sunflower hybrids. The level of association among stability measures was assessed using Sperman's rank correlation. Significant differences in rank stability among 20 sunflower hybrids grown in 13 (2010) or 15 (2009, 2008) locations were found. According to non-parametric stability parameters Si (1) and Si (2), hybrids Baća and Vranac were most stable in all locations. Baća also had high oil yield in 2008 and 2009. In 2010 two new hybrids (NS-H-6612, NS-H-2069) were high yielding and stable for oil yield. Hybrid NS-H-111 was also stable in all locations in 2009 and 2010 and its oil yield was above average. The Spearman's rank correlation between non-parametric stability parameters, showed highly significant (P lt 0.01) rank correlations between Si (1) and Si (2), indicating that the two measures were similar in classifying the hybrids according to their stability under different environmental (location) conditions. Non-parametric measures of stability, based on ranks, could be recommended to agronomists and plant breeders.", publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Helia", title = "Non-parametric stability analysis of sunflower oil yield trials", pages = "78-67", number = "54", volume = "34", doi = "10.2298/HEL1154067B" }
Balalić, I., Zorić, M., Miklič, V., Dušanić, N., Terzić, S.,& Radić, V.. (2011). Non-parametric stability analysis of sunflower oil yield trials. in Helia Institut za ratarstvo i povrtarstvo, Novi Sad., 34(54), 67-78. https://doi.org/10.2298/HEL1154067B
Balalić I, Zorić M, Miklič V, Dušanić N, Terzić S, Radić V. Non-parametric stability analysis of sunflower oil yield trials. in Helia. 2011;34(54):67-78. doi:10.2298/HEL1154067B .
Balalić, Igor, Zorić, Miroslav, Miklič, Vladimir, Dušanić, Nenad, Terzić, Sreten, Radić, Velimir, "Non-parametric stability analysis of sunflower oil yield trials" in Helia, 34, no. 54 (2011):67-78, https://doi.org/10.2298/HEL1154067B . .