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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
12/01/2022 |
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Data da última atualização: |
17/01/2022 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
SANTIAGO, A. D.; PROCOPIO, S. de O.; BRAZ, G. B. P. |
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Afiliação: |
ANTONIO DIAS SANTIAGO, CPATC; SERGIO DE OLIVEIRA PROCOPIO, CNPMA; GUILHERME BRAGA PEREIRA BRAZ, UNIVERSIDADE DE RIO VERDE, GO. |
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Título: |
Sistema Suprimato: recomendações para o manejo integrado de plantas daninhas na cultura da mandioca. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Aracaju: Embrapa Tabuleiros Costerios, 2022. |
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Série: |
(Embrapa Tabuleiros Costeiros. Circular Técnica, 91). |
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ISSN: |
16781945 |
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Idioma: |
Português |
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Conteúdo: |
O objetivo desta publicação é apresentar o Sistema SupriMato, que é um programa, contendo diversas práticas agronômicas, desenvolvido para ser aplicado no manejo integrado de plantas daninhas na cultura da mandioca, bem como reportar um estudo de caso formatado para o ambiente de produção do Agreste/Tabuleiros Costeiros no Estado de Alagoas. |
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Palavras-Chave: |
Planta daninha. |
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Thesagro: |
Controle Físico; Erva Daninha; Mandioca; Manejo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230306/1/Circular-T-91-versao-4.pdf
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Marc: |
LEADER 01027nam a2200217 a 4500
001 2139059
005 2022-01-17
008 2022 bl uuuu u0uu1 u #d
022 $a16781945
100 1 $aSANTIAGO, A. D.
245 $aSistema Suprimato$brecomendações para o manejo integrado de plantas daninhas na cultura da mandioca.$h[electronic resource]
260 $aAracaju: Embrapa Tabuleiros Costerios$c2022
490 $a(Embrapa Tabuleiros Costeiros. Circular Técnica, 91).
520 $aO objetivo desta publicação é apresentar o Sistema SupriMato, que é um programa, contendo diversas práticas agronômicas, desenvolvido para ser aplicado no manejo integrado de plantas daninhas na cultura da mandioca, bem como reportar um estudo de caso formatado para o ambiente de produção do Agreste/Tabuleiros Costeiros no Estado de Alagoas.
650 $aControle Físico
650 $aErva Daninha
650 $aMandioca
650 $aManejo
653 $aPlanta daninha
700 1 $aPROCOPIO, S. de O.
700 1 $aBRAZ, G. B. P.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
07/12/2022 |
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Data da última atualização: |
09/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
COSTA, A. E. da S.; SANTOS, C. A. F. |
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Afiliação: |
A. E. DA S. COSTA, UFRPE; CARLOS ANTONIO FERNANDES SANTOS, CPATSA. |
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Título: |
Adaptability and stability parameters for grain production in pigeonpea lines in the Brazilian semiarid region. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 21, n. 4, gmr19066, 2022. |
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DOI: |
http://dx.doi.org/10.4238/gmr19066 |
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Idioma: |
Inglês |
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Conteúdo: |
Pigeonpea is a multipurpose species and can be used for grain, forage production, and as a soil improver. In Brazil, the scarcity of productive cultivars adapted to various growing conditions contribute to the underutilization of this legume crop. The genotype × environment (G×E) interaction is one of the main challenges to the development and recommendation of cultivars. Estimates of adaptability and stability parameters make it possible to predict the behavior and effects of the G×E interaction to reduce possible inconsistencies in cultivar recommendation. From this perspective, we assessed the adaptability and stability parameters for grain yield of 21 pigeonpea lines developed in the breeding program of this pulse at Embrapa Semiárido, Petrolina, PE, Brazil, and the variety ?guandu Petrolina? (control), in order to recommend new cultivars for general use. The genotypes were evaluated in eight environments, with experiments conducted in five irrigated and three rainfed environments using a randomized complete block design with three replications. Grain yield was corrected by covariance based on the average plant stand. The Eberhart and Russel, AMMI, and GGE Biplot methods were used in this study. The coefficient of variation for the experiments was 12.41%, with data transformed to square root. The effects of genotypes, the environments, and the genotype-by-environment interaction were highly significant (p < 0.01). The mean grain yield of the genotypes was 1,516 kg ha-1. Lines 87, 100, and 158 simultaneously showed wide adaptability and good predictability according to the three methods, with mean yields of 1,530, 1,701, and 1,812 kg ha-1, respectively, and reaching yields of up to 2,725, 2,928, and 2,955 kg ha-1 in some environments. These lines are indicated for recommendation as new pigeonpea cultivars for the semi-arid region of Brazil. MenosPigeonpea is a multipurpose species and can be used for grain, forage production, and as a soil improver. In Brazil, the scarcity of productive cultivars adapted to various growing conditions contribute to the underutilization of this legume crop. The genotype × environment (G×E) interaction is one of the main challenges to the development and recommendation of cultivars. Estimates of adaptability and stability parameters make it possible to predict the behavior and effects of the G×E interaction to reduce possible inconsistencies in cultivar recommendation. From this perspective, we assessed the adaptability and stability parameters for grain yield of 21 pigeonpea lines developed in the breeding program of this pulse at Embrapa Semiárido, Petrolina, PE, Brazil, and the variety ?guandu Petrolina? (control), in order to recommend new cultivars for general use. The genotypes were evaluated in eight environments, with experiments conducted in five irrigated and three rainfed environments using a randomized complete block design with three replications. Grain yield was corrected by covariance based on the average plant stand. The Eberhart and Russel, AMMI, and GGE Biplot methods were used in this study. The coefficient of variation for the experiments was 12.41%, with data transformed to square root. The effects of genotypes, the environments, and the genotype-by-environment interaction were highly significant (p < 0.01). The mean grain yield of the genotypes was 1,516 kg ha-1. ... Mostrar Tudo |
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Palavras-Chave: |
Ensaios em vários ambientes; Feijão bóer; Multi-environment trials; Pigeonpea; Semiárido. |
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Thesagro: |
Cajanus Cajan; Feijão; Melhoramento Genético Vegetal. |
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Thesaurus NAL: |
Ammi; Cowpeas. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149294/1/Aadaptability-and-stability-parameters-grain-production-pigeonpea-lines-brazilian-semiarid.2022.pdf
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Marc: |
LEADER 02709naa a2200265 a 4500
001 2149294
005 2023-01-09
008 2022 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/gmr19066$2DOI
100 1 $aCOSTA, A. E. da S.
245 $aAdaptability and stability parameters for grain production in pigeonpea lines in the Brazilian semiarid region.$h[electronic resource]
260 $c2022
520 $aPigeonpea is a multipurpose species and can be used for grain, forage production, and as a soil improver. In Brazil, the scarcity of productive cultivars adapted to various growing conditions contribute to the underutilization of this legume crop. The genotype × environment (G×E) interaction is one of the main challenges to the development and recommendation of cultivars. Estimates of adaptability and stability parameters make it possible to predict the behavior and effects of the G×E interaction to reduce possible inconsistencies in cultivar recommendation. From this perspective, we assessed the adaptability and stability parameters for grain yield of 21 pigeonpea lines developed in the breeding program of this pulse at Embrapa Semiárido, Petrolina, PE, Brazil, and the variety ?guandu Petrolina? (control), in order to recommend new cultivars for general use. The genotypes were evaluated in eight environments, with experiments conducted in five irrigated and three rainfed environments using a randomized complete block design with three replications. Grain yield was corrected by covariance based on the average plant stand. The Eberhart and Russel, AMMI, and GGE Biplot methods were used in this study. The coefficient of variation for the experiments was 12.41%, with data transformed to square root. The effects of genotypes, the environments, and the genotype-by-environment interaction were highly significant (p < 0.01). The mean grain yield of the genotypes was 1,516 kg ha-1. Lines 87, 100, and 158 simultaneously showed wide adaptability and good predictability according to the three methods, with mean yields of 1,530, 1,701, and 1,812 kg ha-1, respectively, and reaching yields of up to 2,725, 2,928, and 2,955 kg ha-1 in some environments. These lines are indicated for recommendation as new pigeonpea cultivars for the semi-arid region of Brazil.
650 $aAmmi
650 $aCowpeas
650 $aCajanus Cajan
650 $aFeijão
650 $aMelhoramento Genético Vegetal
653 $aEnsaios em vários ambientes
653 $aFeijão bóer
653 $aMulti-environment trials
653 $aPigeonpea
653 $aSemiárido
700 1 $aSANTOS, C. A. F.
773 $tGenetics and Molecular Research$gv. 21, n. 4, gmr19066, 2022.
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Embrapa Semiárido (CPATSA) |
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