Genotype Environment Interaction and Phenotypic Stability Analysis for Yield of Corn Cultivar
Yazarlar (2)
Ufuk Karadavut Kırşehir Ahi Evran Üniversitesi, Türkiye
Dr. Öğr. Üyesi Aslı Akıllı Kırşehir Ahi Evran Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (Diğer hakemli uluslarası dergilerde yayınlanan tam makale) | ||
| Dergi Adı | Greener Journal of Agricultural Sciences | ||
| Dergi ISSN | 2276-7770 | ||
| Dergi Tarandığı Indeksler | Worldcat | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2012 |
| Cilt / Sayı / Sayfa | 2 / 5 / 220–223 | DOI | – |
| Makale Linki | http://www.gjournals.org/GJAS/GJAS20Pdf/2012/September/Karadavut20and20Akilli.pdf | ||
| UAK Araştırma Alanları |
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| Özet |
| Corn (Zea mays L.) is one of the leading world cereals both in terms of production and productivity concerns. Corn crops possess great genetic diversity and can be grown across varied agro-ecological zones (Ferdu et. al., 2002). The improved genotypes should have the characteristics of adaptability across a range of diverse environment unstable varieties are major source of risks (Javed et. al., 2006). The phenotypic performance of a genotype is not the same under divers’ agro ecological conditions (Ali et. al., 2003). Phenotypic stability is the most important for the selection of crop varieties as well as for breeding programs.Genotype-Environment (GE) interaction is extremely important in the development and evaluation of plant varieties, because they reduce the genotypic stability values under diverse environments (Hebert et. al., 1995). The concept of stability has been determined in several ways and through several biometrical methods (Lin et. al., 1986; Crossa, 1990). The widely used one is the regression methods (Romagosa and Fox, 1993). The stability of varieties was defined by high mean yield and regression coefficient ( 0.1= |
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