ISTRAŽIVANJA TEŽINSKE STABILNOSTI BILJAKA NA JESENOM ZOBU (AVENA SATIVA L.)
Sažetak
Cilj rada bio je da se proceni stabilnost mase zrna po biljci u jesenjem zobu. Studija je sprovedena tokom tri godine, ispitivanjem 73 genotipa jesenjeg ovsa. Eksperimentalni podaci su obrađeni u nekoliko modela linearne regresije. Utvrđene vrednosti su varirale u zavisnosti od genotipa i klimatskih uslova ogledne godine. Proizvodnja/biljka je imala najveću stabilnost i najnižu interakciju genotip k okruženje u odnosu na Valiant, Solva, 4484, Emperor genotipove. Visoke vrednosti mase zrna po biljci povezane su sa dobrom stabilnošću genotipova Blamouth, PA725-6113. U genotipovima Boer, Marettos Anderson, PA621-3274 utvrđen je snažan uticaj interakcije genotipa k okruženja. U korišćenju jesenje germplazme ovsa za poboljšanje proizvodnje zrna na biljci, genotip ima odlučujuću ulogu. Nesavršene korelacije utiču na interakciju genotip k okruženje u proporciji od 66,5%.
Reference
Arshad, M., Bakhsh, A., Haqqani, A.M., Bashir, M. (2003). Genotype-environment interaction for grain yield in chicpea (Cicer arietinum L.), Pak.J.Bot., 35,181-186.
Atar, Singh, Mayank, Chaudhary, Nirdesh, K.Chaudhary, Chiranjeev, Nikhil (2019). Stability analysis for morphological characters in oats (Avena sativa L.), International Journal of Chemical Studies, 7(5), 3172-3178.
Canales, J.F., Montilla-Bascón, Gracia, Gallego-Sánchez, M.L., Flores, F., Rispail, N., Prats, Elena (2021). Deciphering Main Climate and Edaphic Components Driving Oat Adaptation to Mediterranean environments, Front. Plant Sci., 26 https://doi.org/10.3389/fpls.2021.780562)
Ciulca, S. (2006). Metodologii de experimentare în agricultură şi biologie. Ed. Agroprint, Timişoara.
Dyulgerova, Boryana, Savova, Todorka (2020). Genotype by environment interaction for grain yield in winter oat. Bulg. J.Agric. Sci., 26 (5), 992–997.
Howarth, J., Catherine, J., Martinez-Martin Pilar, Cowan, A.A., Griffiths, Irene, Sanderson, Ruth, Lister, Susan, Langdon, T., Clarke, Sarah, Fradgley, N., Marshall, H.A., (2021). Genotype and Environment Affect the Grain Quality and Yield of Winter Oats (Avena sativa L.), Foods, 10(10), 2356, https://doi.org/10.3390/foods10102356.
Nikolaev, P.N., Yusova, O.A., Safonova, I.V., Aniskov, N.I. (2020). Changes in oat grain yield and quality with increased adaptability of cultivars, Proceedings on applied botany, genetics and breeding, 181(2), 42-49.
Madosa, E., Ciulca, S., Velicevici, Giancarla, Ciulca, Adriana, Avadanei, C., Sasu, Lavinia (2019) Stability of grain number per panicle in a collection of autumn oat (Avena sativa L.) genotypes, Journal on Processing and Energy in Agriculture, 23 (2), 88-95.
McCabe, C.P., Burke, J.I. (2021). Oat (Avena sativa) yield and grain fill responses to varying agronomic and weather factors, The Journal of Agricultural Science, 159 (1-2), 90 – 105.
Mehraj, Uzma, Abidi, Ishfaq, Mushtaq, A., Zaffar, G., Dar, Z.A., Rather, M.A., Lone, A.A. (2017). Stability analysis for physiological traits, grain yield and its attributing
parameters in oats (Avena sativa L.) in the Kashmir valley, Electronic Journal of Plant Breeding, 8(1), 59-62.
