Abstract
Yield and fruit quality (fruit weight, reducing sugar content, sucrose content and total acids content) were studied in 20 introduced peach cultivars. To evaluate the stability of those characteristics in the agro-ecological conditions of Belgrade surroundings, bi and S2di were applied. ‘Adriana’ had the highest yield and content of reducing sugars, ‘Aurelia’ the highest fruit weight, ‘Pegaso’ the highest sucrose content, and ‘Croce del Sud’ the highest total acids content. Values of bi coeffi cient indicated that ‘Sirio’ had the highest stability of yield ‘Iris Rosso’ the highest stability of fruit weight and content of reducing sugars, ‘Aurelia’ the highest stability of sucrose content, and ‘Emilia’ the highest stability of total acids content. Values of S2di, despite being relatively high, did not show any statistical signifi cance, which indicates a more signifi cant deviation from regression and unsatisfactory stability of the studied genotypes. The results of the present work confi rm that bi, being a stability parameter, is more important than S2di in heterozygous genotypes, the genotype of a majority of fruit cultivars, therefore of peach itself.
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Claims 10
Claim · model-written summary
Adriana had the highest peach yield and reducing sugar content.
Not reportedTaxon
Verbatim
e0“‘Adriana’ had the highest yield and content of reducing sugars”
Claim · model-written summary
Aurelia had the highest fruit weight.
Not reportedTaxon
Verbatim
e0“‘Aurelia’ the highest fruit weight”
Claim · model-written summary
Pegaso had the highest sucrose content.
Not reportedTaxon
Verbatim
e0“‘Pegaso’ the highest sucrose content”
Claim · model-written summary
Croce del Sud had the highest total acids content.
Not reportedTaxon
Verbatim
e0“‘Croce del Sud’ the highest total acids content”
Claim · model-written summary
Sirio had the highest yield stability by bi coefficient.
Not reportedTaxon
Verbatim
e0“‘Sirio’ had the highest stability of yield”
Claim · model-written summary
Iris Rosso had the highest stability of fruit weight and reducing sugars.
- Material
- Iris Rossoe0
- Outcome
- stability of fruit weight and content of reducing sugarse0
- Direction
- higheste0
Not reportedTaxon
Verbatim
e0“‘Iris Rosso’ the highest stability of fruit weight and content of reducing sugars”
Claim · model-written summary
Aurelia had the highest stability of sucrose content.
Not reportedTaxon
Verbatim
e0“‘Aurelia’ the highest stability of sucrose content”
Claim · model-written summary
Emilia had the highest stability of total acids content.
Not reportedTaxon
Verbatim
e0“‘Emilia’ the highest stability of total acids content”
Claim · model-written summary
S2di values showed no statistical significance despite being relatively high.
Not reportedTaxon
Verbatim
e0“Values of S2di, despite being relatively high, did not show any statistical signifi cance, which indicates a more signifi cant deviation from regression and unsatisfactory stability of the studied genotypes”
Claim · model-written summary
The authors concluded bi is more important than S2di as a stability parameter in heterozygous peach cultivars.
- Taxon
- peach
Prunus persicae0 - Outcome
- stability parametere0
- Direction
- more importante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“bi, being a stability parameter, is more important than S2di in heterozygous genotypes, the genotype of a majority of fruit cultivars, therefore of peach itself”