Uluslararası Tarım Araştırmalarında Yenilikçi Yaklaşımlar Dergisi
Yazarlar: Viliana Vasileva, Valentin Kosev , Yalçın Kaya
Konular:-
DOI:10.29329/ijiaar.2020.254.7
Anahtar Kelimeler:Productivity,Vetch,Population
Özet: The study was conducted in the experimental field of the Institute of Forage Crops – Pleven, Bulgaria for a three-year period. Ten vetch specimens (varieties and populations) different originated were examined – Bulgarian population (Vicia sativa); Bulgarian population (Vicia pannonica ssp. striata; Detenicka Panonska (Vicia pannonica) and Asko 1; Kowatschite, K- 25 331, K- 29 800, K- 30 553, K- 30 574, K- 30 671 from Vicia villosa. The main quantitative characteristics were analyzed: plant height (cm), height of the first pod (cm), number of pods per plant, number of seeds per plant, number of seeds per pod, weight of seeds per plant (g) and indicators: beginning of flowering stage (days) and duration of the growing season (days). Two-way ANOVA and variance analysis were used for statistical data processing. High values of variation coefficient were found for seed weight (107.87%), number of seeds per plant (88.80%), height of first pod (30.78%), number of pods per plant (37.97%) and number of seeds per pod (27.45), and average variation for plant height (15.97%), respectively. The varieties of Vicia pannonica can be characterized as early ripening with a growing season duration of 244-246 days, the population of Vicia sativa as medium ripening (242-252 days), and from Vicia villosa (except K-29 800, Kowatschite and Asko 1) as late maturing (242-256 days). The varieties of the species Vicia villosa K-30 671, Asko and 1 K-25 331, which are well leafed and form long stems (142-151 cm), are suitable as parental components in the combinational selection in the direction for forage. The Bulgarian population of Vicia sativa was found to form the largest number of both, pods (87) and seeds (351). For other the numbers, the seeds per plant trait was between 116 (K-30 574) and 133 (K-30 553). In the direction of seed production the Bulgarian population of Vicia sativa can be emitted.