| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
20/03/2018 |
|
Data da última atualização: |
20/05/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SIMOES, W. L.; DRUMOND, M. A.; OLIVEIRA, A. R. de; GONCALVES, S. L.; GUIMARÃES, M. J. M. |
|
Afiliação: |
WELSON LIMA SIMOES, CPATSA; MARCOS ANTONIO DRUMOND, CPATSA; ANDERSON RAMOS DE OLIVEIRA, CPATSA; SERGIO LUIZ GONCALVES, CNPSO; MIGUEL JULIO MACHADO GUIMARÃES, Universidade Federal Rural de Pernambuco. |
|
Título: |
Morphophysiological and productive responses of sunflower varieties to irrigation. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 31, n. 1, p. 143-150, jan./mar. 2018. |
|
ISSN: |
1983-2125 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The high luminosity rates and high annual average temperatures of the Brazilian semiarid region, combined with the use of irrigation and adaptability of the sunflower crop to local climate, favor increased achene yield due to acceleration of morphophysiological processes. The objective of this work was to evaluate the morphophysiological and productive characteristics of sunflower varieties grown under drip irrigation in the Sub-Mid São Francisco River Valley. The experiment was conducted in the Experimental Field of the Brazilian Agricultural Research Corporation (Embrapa Semiarid), in Petrolina, State of Pernambuco, Brazil, in a randomized block design, with 21 sunflower varieties and four replications. The variables evaluated were flowering time, plant height, number of live leaves, stem and capitulum diameter, number of lodged and broken plants, stem curvature, relative chlorophyll index, photosynthesis, stomatal conductance, transpiration, average leaf temperature, 1000-achene weight and achene yield of the sunflower varieties. The treatments presented flowering time of 43 to 59 days after sowing, plant height of 1.0 to 1.4 m, capitulum diameter of 0.154 to 0.221 m, chlorophyll content of 30.8 to 33.98 Spad units and 1000-achene weight of 35.61 to 80.30 g. The sunflower varieties V7 and V8 stood out, with achene yields above 2,960 kg ha-1 and low number of lodged and broken plants, indicating a greater adaptability irrigation crops in the Sub-Mid São Francisco River Valley. MenosThe high luminosity rates and high annual average temperatures of the Brazilian semiarid region, combined with the use of irrigation and adaptability of the sunflower crop to local climate, favor increased achene yield due to acceleration of morphophysiological processes. The objective of this work was to evaluate the morphophysiological and productive characteristics of sunflower varieties grown under drip irrigation in the Sub-Mid São Francisco River Valley. The experiment was conducted in the Experimental Field of the Brazilian Agricultural Research Corporation (Embrapa Semiarid), in Petrolina, State of Pernambuco, Brazil, in a randomized block design, with 21 sunflower varieties and four replications. The variables evaluated were flowering time, plant height, number of live leaves, stem and capitulum diameter, number of lodged and broken plants, stem curvature, relative chlorophyll index, photosynthesis, stomatal conductance, transpiration, average leaf temperature, 1000-achene weight and achene yield of the sunflower varieties. The treatments presented flowering time of 43 to 59 days after sowing, plant height of 1.0 to 1.4 m, capitulum diameter of 0.154 to 0.221 m, chlorophyll content of 30.8 to 33.98 Spad units and 1000-achene weight of 35.61 to 80.30 g. The sunflower varieties V7 and V8 stood out, with achene yields above 2,960 kg ha-1 and low number of lodged and broken plants, indicating a greater adaptability irrigation crops in the Sub-Mid São Francisco River Val... Mostrar Tudo |
|
Palavras-Chave: |
Desempenho agronômico. |
|
Thesagro: |
Biometria; Girassol; Helianthus Annuus; Irrigação. |
|
Thesaurus Nal: |
Irrigation; Sunflower oil. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174167/1/Welson-2-2018.pdf
|
|
Marc: |
LEADER 02273naa a2200265 a 4500
001 2089390
005 2019-05-20
008 2018 bl uuuu u00u1 u #d
022 $a1983-2125
100 1 $aSIMOES, W. L.
245 $aMorphophysiological and productive responses of sunflower varieties to irrigation.$h[electronic resource]
260 $c2018
520 $aThe high luminosity rates and high annual average temperatures of the Brazilian semiarid region, combined with the use of irrigation and adaptability of the sunflower crop to local climate, favor increased achene yield due to acceleration of morphophysiological processes. The objective of this work was to evaluate the morphophysiological and productive characteristics of sunflower varieties grown under drip irrigation in the Sub-Mid São Francisco River Valley. The experiment was conducted in the Experimental Field of the Brazilian Agricultural Research Corporation (Embrapa Semiarid), in Petrolina, State of Pernambuco, Brazil, in a randomized block design, with 21 sunflower varieties and four replications. The variables evaluated were flowering time, plant height, number of live leaves, stem and capitulum diameter, number of lodged and broken plants, stem curvature, relative chlorophyll index, photosynthesis, stomatal conductance, transpiration, average leaf temperature, 1000-achene weight and achene yield of the sunflower varieties. The treatments presented flowering time of 43 to 59 days after sowing, plant height of 1.0 to 1.4 m, capitulum diameter of 0.154 to 0.221 m, chlorophyll content of 30.8 to 33.98 Spad units and 1000-achene weight of 35.61 to 80.30 g. The sunflower varieties V7 and V8 stood out, with achene yields above 2,960 kg ha-1 and low number of lodged and broken plants, indicating a greater adaptability irrigation crops in the Sub-Mid São Francisco River Valley.
650 $aIrrigation
650 $aSunflower oil
650 $aBiometria
650 $aGirassol
650 $aHelianthus Annuus
650 $aIrrigação
653 $aDesempenho agronômico
700 1 $aDRUMOND, M. A.
700 1 $aOLIVEIRA, A. R. de
700 1 $aGONCALVES, S. L.
700 1 $aGUIMARÃES, M. J. M.
773 $tRevista Caatinga, Mossoró$gv. 31, n. 1, p. 143-150, jan./mar. 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 837 | |
| 124. |  | VARGAS, L.; GAZZIERO, D. L. P. Seleção de plantas daninhas tolerantes e resistentes a herbicidas. In: CONGRESSO NACIONAL DE MILHO E SORGO, 27.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 3.; WORKSHOP SOBRE MANEJO E ETIOLOGIA DA MANCHA BRANCA DO MILHO, 2008, Londrina. Agroenergia, produção de alimentos e mudanças climáticas: desafios para milho e sorgo. Trabalhos e palestras... Londrina: IAPAR; Sete Lagoas: Embrapa Milho e Sorgo, 2008. 1 CD-ROM. 7 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
|   |
| 128. | | ADEGAS, F. S.; GAZZIERO, D. L. P. Tecnologia de aplicação de agrotóxicos. In: SEIXAS, C. D. S.; NEUMAIER, N.; BALBINOT JUNIOR, A. A.; KRZYZANOWSKI, F. C.; LEITE, R. M. V. B. de C. (Ed.). Tecnologias de produção de soja. Londrina: Embrapa Soja, 2020. (Embrapa Soja. Sistemas de Produção, 17). p. 281-292.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
|  |
| 139. | | ADEGAS, F. S.; VOLL, E.; GAZZIERO, D. L. P. Aconitic acid on seeds of Ipomea grandifolia and Sida sp from different locations in Brazil. In: WORLD SOYBEAN RESEARCH CONFERENCE, 8., 2009, Beijing. Developing a global soy blueprint for a safe secure and sustainable supply: abstracts. Beijing: Chinese Academy of Agricultural Sciences: Institute of Crop Science, 2009. p. 94, ref. P208. WSRC 2009. Editado por Lijuan Qiu, Rongxia Guan, Jian Jin, Qijan Song, Shuntang Guo, Wenbin Li, Yuanchao Wang, Tianfu Han, Xiaobing Liu, Deyue Yu, Lianzhou Jiang, Deliang Peng.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| Registros recuperados : 837 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
