MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017
To evaluate the adaptability and stability of new synthetic varieties of normal and quality protein maize yellow grain, an experiment was planted in four locations in Azuero region. The genetic material consisted of twelve varieties from CIMMYT. We used the experimental design Alfa Lattice 4 x 3 with three replicates. The data obtained was analyzed by combined variance analisys REML type and the means were separate using the minimum difference significant. According to the analysis of variance the Environment (E) captured 33% of the total square sum of the experiment. The average yield across the four locations was 6,11 t.ha-1. The analysis of variance showed highly significant differences between the different varieties evaluated (G) for the variable grain yield; reaching to capture 36% of the sum of squares of the analysis of variance. Of the cultivars evaluated S10TLYNGSHGAB01, S16LTYQHGAB05, S16LTYQHGAB01, S10TLYNGSHGAB02, S07TLYNHGAB02 and S16LTYQHGAB03 surpassed the general average, protruding significantly the first two by their agronomic characteristics. The control IDIAP-MV-1102 had a performance of 5,80 t.ha-1, and it was exceeded by more than 15% by the first three varieties. The first two main axes or components of the interaction G x E, of the analysis Biplot GGE-SReg explained 94,2%. The most stable varieties were S10TLYNGSHGAB01 and S16LTYQHGAB03. This same analysis classified the environments in two groups. The varieties S10TLYNGSHGAB01, S16LTYQHGAB03, S16LTYQHGAB05, S10TLYNGSHGAB01, presented the best performance in the first environmental group, while the varieties S16LTYQHGAB05, S07TLYNHGABA02, S10TLYNGSHGAB01, S10TLYNGSHGAB02, presented a good performance in the second environmental group.
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Digital revista |
| Language: | spa |
| Published: |
Instituto de Innovación Agropecuaria de Panamá
2018
|
| Online Access: | http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/13 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
oai:ojs.revistacienciaagropecuaria.ac.pa:article-13 |
|---|---|
| record_format |
ojs |
| institution |
IDIAP |
| collection |
OJS |
| country |
Panamá |
| countrycode |
PA |
| component |
Revista |
| access |
En linea |
| databasecode |
rev-cienciaagropecuaria |
| tag |
revista |
| region |
America Central |
| libraryname |
Centro de Información Documental Agropecuaria |
| language |
spa |
| format |
Digital |
| author |
Gordón-Mendoza, Román Franco-Barrera, Jorge Núñez-Cano, Jorge Jaén-Villarreal, Jorge Sáez-Cigarruista, Ana Ramos-Manzané, Francisco Ávila-Guevara, Aurisbel |
| spellingShingle |
Gordón-Mendoza, Román Franco-Barrera, Jorge Núñez-Cano, Jorge Jaén-Villarreal, Jorge Sáez-Cigarruista, Ana Ramos-Manzané, Francisco Ávila-Guevara, Aurisbel MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| author_facet |
Gordón-Mendoza, Román Franco-Barrera, Jorge Núñez-Cano, Jorge Jaén-Villarreal, Jorge Sáez-Cigarruista, Ana Ramos-Manzané, Francisco Ávila-Guevara, Aurisbel |
| author_sort |
Gordón-Mendoza, Román |
| title |
MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| title_short |
MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| title_full |
MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| title_fullStr |
MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| title_full_unstemmed |
MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 |
| title_sort |
maize varieties in the azuero region, panama - 2017 |
| description |
To evaluate the adaptability and stability of new synthetic varieties of normal and quality protein maize yellow grain, an experiment was planted in four locations in Azuero region. The genetic material consisted of twelve varieties from CIMMYT. We used the experimental design Alfa Lattice 4 x 3 with three replicates. The data obtained was analyzed by combined variance analisys REML type and the means were separate using the minimum difference significant. According to the analysis of variance the Environment (E) captured 33% of the total square sum of the experiment. The average yield across the four locations was 6,11 t.ha-1. The analysis of variance showed highly significant differences between the different varieties evaluated (G) for the variable grain yield; reaching to capture 36% of the sum of squares of the analysis of variance. Of the cultivars evaluated S10TLYNGSHGAB01, S16LTYQHGAB05, S16LTYQHGAB01, S10TLYNGSHGAB02, S07TLYNHGAB02 and S16LTYQHGAB03 surpassed the general average, protruding significantly the first two by their agronomic characteristics. The control IDIAP-MV-1102 had a performance of 5,80 t.ha-1, and it was exceeded by more than 15% by the first three varieties. The first two main axes or components of the interaction G x E, of the analysis Biplot GGE-SReg explained 94,2%. The most stable varieties were S10TLYNGSHGAB01 and S16LTYQHGAB03. This same analysis classified the environments in two groups. The varieties S10TLYNGSHGAB01, S16LTYQHGAB03, S16LTYQHGAB05, S10TLYNGSHGAB01, presented the best performance in the first environmental group, while the varieties S16LTYQHGAB05, S07TLYNHGABA02, S10TLYNGSHGAB01, S10TLYNGSHGAB02, presented a good performance in the second environmental group. |
| publisher |
Instituto de Innovación Agropecuaria de Panamá |
| publishDate |
2018 |
| url |
http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/13 |
| work_keys_str_mv |
AT gordonmendozaroman maizevarietiesintheazueroregionpanama2017 AT francobarrerajorge maizevarietiesintheazueroregionpanama2017 AT nunezcanojorge maizevarietiesintheazueroregionpanama2017 AT jaenvillarrealjorge maizevarietiesintheazueroregionpanama2017 AT saezcigarruistaana maizevarietiesintheazueroregionpanama2017 AT ramosmanzanefrancisco maizevarietiesintheazueroregionpanama2017 AT avilaguevaraaurisbel maizevarietiesintheazueroregionpanama2017 AT gordonmendozaroman variedadesdemaizenlaregiondeazueropanama2017 AT francobarrerajorge variedadesdemaizenlaregiondeazueropanama2017 AT nunezcanojorge variedadesdemaizenlaregiondeazueropanama2017 AT jaenvillarrealjorge variedadesdemaizenlaregiondeazueropanama2017 AT saezcigarruistaana variedadesdemaizenlaregiondeazueropanama2017 AT ramosmanzanefrancisco variedadesdemaizenlaregiondeazueropanama2017 AT avilaguevaraaurisbel variedadesdemaizenlaregiondeazueropanama2017 |
| _version_ |
1807208936640610304 |
| spelling |
oai:ojs.revistacienciaagropecuaria.ac.pa:article-132024-08-07T16:57:27Z MAIZE VARIETIES IN THE AZUERO REGION, PANAMA - 2017 VARIEDADES DE MAÍZ EN LA REGIÓN DE AZUERO, PANAMÁ - 2017 Gordón-Mendoza, Román Franco-Barrera, Jorge Núñez-Cano, Jorge Jaén-Villarreal, Jorge Sáez-Cigarruista, Ana Ramos-Manzané, Francisco Ávila-Guevara, Aurisbel To evaluate the adaptability and stability of new synthetic varieties of normal and quality protein maize yellow grain, an experiment was planted in four locations in Azuero region. The genetic material consisted of twelve varieties from CIMMYT. We used the experimental design Alfa Lattice 4 x 3 with three replicates. The data obtained was analyzed by combined variance analisys REML type and the means were separate using the minimum difference significant. According to the analysis of variance the Environment (E) captured 33% of the total square sum of the experiment. The average yield across the four locations was 6,11 t.ha-1. The analysis of variance showed highly significant differences between the different varieties evaluated (G) for the variable grain yield; reaching to capture 36% of the sum of squares of the analysis of variance. Of the cultivars evaluated S10TLYNGSHGAB01, S16LTYQHGAB05, S16LTYQHGAB01, S10TLYNGSHGAB02, S07TLYNHGAB02 and S16LTYQHGAB03 surpassed the general average, protruding significantly the first two by their agronomic characteristics. The control IDIAP-MV-1102 had a performance of 5,80 t.ha-1, and it was exceeded by more than 15% by the first three varieties. The first two main axes or components of the interaction G x E, of the analysis Biplot GGE-SReg explained 94,2%. The most stable varieties were S10TLYNGSHGAB01 and S16LTYQHGAB03. This same analysis classified the environments in two groups. The varieties S10TLYNGSHGAB01, S16LTYQHGAB03, S16LTYQHGAB05, S10TLYNGSHGAB01, presented the best performance in the first environmental group, while the varieties S16LTYQHGAB05, S07TLYNHGABA02, S10TLYNGSHGAB01, S10TLYNGSHGAB02, presented a good performance in the second environmental group. Con el objetivo de evaluar la adaptabilidad y estabilidad de nuevas variedades sintéticas de grano normal y alta calidad proteica de color amarillo, se sembró un experimento en cuatro localidades de la región de Azuero. El material genético consistió de 12 variedades provenientes del CIMMYT. Se utilizó el diseño experimental Alfa Látice 4 x 3 con tres repeticiones. A los datos obtenidos se les realizó un análisis de varianza combinado tipo REML y las medias se separaron utilizando la Diferencia Mínima Significativa. De acuerdo al análisis de varianza el ambiente (A) capturó el 33% de la suma de cuadrados total del experimento. El rendimiento promedio a través de las cuatro localidades fue de 6,11 t.ha-1. El análisis de varianza mostró diferencias altamente significativas entre las distintas variedades evaluadas (G) para la variable rendimiento de grano; logrando capturar el 36% de la suma de cuadrados del análisis de varianza. De los cultivares evaluados S10TLYNGSHGAB01, S16LTYQHGAB05, S16LTYQHGAB01, S10TLYNGSHGAB02, S07TLYNHGAB02 y S16LTYQHGAB03 sobrepasaron la media general, sobresaliendo de manera significativamente los dos primeros por sus características agronómicas. El testigo IDIAP-MV-1102 tuvo un rendimiento de 5,80 t.ha-1 y fue superado en más del 15% por las tres primeras variedades. Los primeros dos ejes o Componentes Principales de la Interacción G x A, del análisis Biplot GGE-SReg explicaron el 94,2%. Las variedades más estables fueron S10TLYNGSHGAB01 y S16LTYQHGAB03. Este mismo análisis clasificó los ambientes en dos grupos. Las variedades S10TLYNGSHGAB01, S16LTYQHGAB03, S16LTYQHGAB05, S10TLYNGSHGAB01, presentaron el mejor comportamiento en el primer grupo ambiental, mientras que las variedades S16LTYQHGAB05, S07TLYNHGABA02, S10TLYNGSHGAB01, S10TLYNGSHGAB02, presentaron un buen comportamiento en el segundo grupo ambiental. Instituto de Innovación Agropecuaria de Panamá 2018-05-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares application/pdf http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/13 Ciencia Agropecuaria; Núm. 28 (2018): CIENCIA AGROPECUARIA; 117-131 2414-3278 0258-6452 spa http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/13/8 |