BEHAVIOR OF SOME WINTER TRITICALE VARIETIES UNDER PEDOCLIMATIC CONDITIONS OF A.R.D.S TELEORMAN, DURING 2020-2022
DOI:
https://doi.org/10.1199/022zpz24Keywords:
triticale, environmental conditions, cultivar reaction, yield potentialAbstract
The paper presents yield performances of 16 triticale cultivars (Zori, Zvelt, Zaraza, Tulnic, Utrifun, FDL Ascendent, Haiduc, Negoiu, Oda, Pisc, FDL Cordial, 14225T2-1, 16026T4-1, Vultur, 14187T1 și TF2), under pedoclimatic conditions of ARDS TELEORMAN, during 2020-2022, under two technologies; optimum nitrogen and phosphorus (N96:P40) and optimum phosphorus reduced dose of nitrogen(N40:P40) fertilization. The tested cultivars differently reacted to environment during research. There were identified cultivars well adapted to unfavorable environmental conditions, such as Vifor, FDL Cordial, 14225T1-02, 16026T4-1 și 14187T1, and cultivars rather more adapted to favorable environmental conditions, Oda, Pisc, Utrifun, Zvelt, Zaraza și FDL Ascendent. The new cultivars Utrifun și FDL Ascendent expressed a high yield potential in quite contrasting environmental conditions. Introduction of cultivars with large adaptability to contrasting environmental conditions, could contribute to the yield stability in triticale, irrespective the availability of favorable crop conditions in some years. The superior yield capacity of the both, the new triticale genotypes under registration and the perspective lines as compared to the former ones proved in different environmental conditions recommend them to be cultivated in the area in order to obtain sustainable yields.References
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