Genotype by environment interaction for area under the disease-progress curve (AUDPC) value in spring barley using additive main effects and multiplicative interaction model
Jan Bocianowski , Anna Tratwal , Kamila Nowosad
AbstractThe objective of this study was to assess genotype by environment interaction for area under disease progress curve values in spring barley grown in South-West Poland by the additive main effects and multiplicative interaction model. The study comprised of 25 spring barley genotypes (five cultivars: Basza, Blask, Antek, Skarb and Rubinek as well as all possible 10 two-way mixtures and 10 three-way mixtures combinations), evaluated at two locations in 4 years (eight environments) in a randomized complete block design, with four replicates. Area under disease progress curve (AUDPC) value of the tested genotypes ranged from 75.3 to 614.3, with an average of 175.3. In the AMMI analyses, 13.43% of the AUDPC value variation was explained by environment, 37.85% by differences between genotypes, and 18.20% by genotype by environment interaction. The mixture Basza/Skarb is recommended for further inclusion in the breeding program due to its low average AUDPC value (98.8) and is stable (AMMI stability value = 6.65).
|Journal series||Australasian Plant Pathology, ISSN 0815-3191, e-ISSN 1448-6032, (N/A 40 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||AMMI; Area under disease progress curve; Spring barley; Stability|
|License||Journal (articles only); published final; ; with publication|
|Score||= 40.0, 15-09-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2018 = 0.762; : 2018 = 1.106 (2) - 2018=1.36 (5)|
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