Grain quality of common bean cultivars under low and high nitrogen dose
This study aimed to evaluate the effects of low and high topdressing doses of nitrogen (N) on the qualitative attributes of common beans (Phaseolus vulgaris L.) cultivars and indicate cultivars with better grain technological characteristics. The experimental design was randomized blocks in split p...
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| Autores principales: | , , , , , |
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| Formato: | Artículo revista |
| Lenguaje: | Inglés |
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Facultad de Ciencias Agrarias-UNCuyo
2021
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| Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3180 |
| Aporte de: |
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I11-R107article-3180 |
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| record_format |
ojs |
| institution |
Universidad Nacional de Cuyo |
| institution_str |
I-11 |
| repository_str |
R-107 |
| container_title_str |
Revista de la Facultad de Ciencias Agrarias UNCuyo |
| language |
Inglés |
| format |
Artículo revista |
| topic |
fertilización nitrogenada genotipos tecnología de granos tiempo de cocción contenido de proteínas nitrogen fertilization genotypes grain technology cooking time protein content |
| spellingShingle |
fertilización nitrogenada genotipos tecnología de granos tiempo de cocción contenido de proteínas nitrogen fertilization genotypes grain technology cooking time protein content Tiraboschi Leal, Fábio Trombeta Bettiol, João Victor Filla, Vinícius Augusto Prates Coelho, Anderson Checchio Mingotte, Fábio Luíz Borges Lemos, Leandro Grain quality of common bean cultivars under low and high nitrogen dose |
| topic_facet |
fertilización nitrogenada genotipos tecnología de granos tiempo de cocción contenido de proteínas nitrogen fertilization genotypes grain technology cooking time protein content |
| author |
Tiraboschi Leal, Fábio Trombeta Bettiol, João Victor Filla, Vinícius Augusto Prates Coelho, Anderson Checchio Mingotte, Fábio Luíz Borges Lemos, Leandro |
| author_facet |
Tiraboschi Leal, Fábio Trombeta Bettiol, João Victor Filla, Vinícius Augusto Prates Coelho, Anderson Checchio Mingotte, Fábio Luíz Borges Lemos, Leandro |
| author_sort |
Tiraboschi Leal, Fábio |
| title |
Grain quality of common bean cultivars under low and high nitrogen dose |
| title_short |
Grain quality of common bean cultivars under low and high nitrogen dose |
| title_full |
Grain quality of common bean cultivars under low and high nitrogen dose |
| title_fullStr |
Grain quality of common bean cultivars under low and high nitrogen dose |
| title_full_unstemmed |
Grain quality of common bean cultivars under low and high nitrogen dose |
| title_sort |
grain quality of common bean cultivars under low and high nitrogen dose |
| description |
This study aimed to evaluate the effects of low and high topdressing doses of nitrogen (N) on the qualitative attributes of common beans (Phaseolus vulgaris L.) cultivars and indicate cultivars with better grain technological characteristics. The experimental design was randomized blocks in split plots, with four replicates. Plots comprised 16 common bean cultivars of the commercial grain ‘Carioca’, while subplots comprised two N doses: 20 and 120 kg ha-1 applied as topdressing. The following evaluations were carried out: sieve yield (SY), relative grain production on sieves (RGPS), crude protein content (PROT), final water volume absorbed (FVabs), time for maximum hydration (TMH), hydration ratio (HR), cooking time (CT) and resistance to cooking (RC). The results were subjected to analysis of variance by F test and means were grouped by the Scott-Knott test. Multivariate principal component analysis was used to identify processes. The grain quality of common bean is more dependent on the genotype studied than on agricultural management such as nitrogen fertilization. The increase in the N dose applied as topdressing increases the size of common bean grains and their protein content, but with little influence in grain hydration. FVabs and CT depend on the interaction between cultivar and N doses. CT had an inverse correlation with PROT, but it was little pronounced. The cultivars BRSMG Uai, IAC Alvorada, TAA Dama and TAA Bola Cheia have the best grain quality characteristics.
Highlights:
Cultivar interferes more in the common bean technological quality than nitrogen fertilization.
Grains crude protein content had an inverse correlation with the cooking time.
Nitrogen fertilization increases the grains size and crude protein content of common bean, but with little influence in grain hydration.
The cultivars BRSMG Uai, IAC Alvorada, TAA Dama and TAA Bola Cheia have the best grain quality characteristics.
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| publisher |
Facultad de Ciencias Agrarias-UNCuyo |
| publishDate |
2021 |
| url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3180 |
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