Grain yield increase of physic nut by field‑application of benzyladenine
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/12707 |
Resumo: | The objective of this work was to quantify the flowering and grain production of physic nut (Jatropha curcas) in response to application of benzyladenine directly on closed inflorescences. The experiment was carried out in field, with plants at productive age and high‑crop density. The following variables were considered: number of female and male flowers per inflorescence, number of inflorescences and bunches per plant, number of fruit per bunch, percentage of fruit abortion, and grain yield per plant. The application of the plant regulator enhanced the number of female flowers per plant, increasing the number of fruit per bunch in 170%. Despite the lower fruit setting of treated plants, the application of benzyladenine increased grain yield in 92%. |
id |
EMBRAPA-4_cae40f7c28d15d5a8fb3423b200a0836 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/12707 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Grain yield increase of physic nut by field‑application of benzyladenineAumento da produção de grãos de pinhão‑manso pela aplicação de benziladeninaJatropha curcas; cytokinin; flowering; fruit setting; growth regulator.Jatropha curcas; citocinina; florescimento; pegamento de frutos; regulador de crescimento.The objective of this work was to quantify the flowering and grain production of physic nut (Jatropha curcas) in response to application of benzyladenine directly on closed inflorescences. The experiment was carried out in field, with plants at productive age and high‑crop density. The following variables were considered: number of female and male flowers per inflorescence, number of inflorescences and bunches per plant, number of fruit per bunch, percentage of fruit abortion, and grain yield per plant. The application of the plant regulator enhanced the number of female flowers per plant, increasing the number of fruit per bunch in 170%. Despite the lower fruit setting of treated plants, the application of benzyladenine increased grain yield in 92%.O objetivo deste trabalho foi quantificar o florescimento e a produção de grãos de pinhão‑manso (Jatropha curcas) em resposta à aplicação de benziladenina diretamente sobre inflorescências fechadas. O experimento foi realizado em campo, com plantas em idade produtiva, em cultivo adensado. Foram avaliados: número de flores femininas e masculinas por inflorescência, número de inflorescências e de cachos por planta, número de frutos por cacho, percentual de abortamento de frutos e produção por planta. O número de flores femininas aumentou pela aplicação do regulador vegetal, com incremento de 170% no número de frutos por cacho. Apesar do menor pegamento de frutos nas plantas tratadas, a aplicação da benziladenina aumentou a produção em 92%.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCNPqFINEPGouveia, Everson JacintoRocha, Rodrigo BarrosLaviola, Bruno GalvêasRamalho, André RostandFerreira, Maria das Graças RodriguesDias, Luiz Antonio dos Santos2012-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/12707Pesquisa Agropecuaria Brasileira; v.47, n.10, out. 2012; 1541-1545Pesquisa Agropecuária Brasileira; v.47, n.10, out. 2012; 1541-15451678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/12707/8151https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12707/8409https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12707/8410info:eu-repo/semantics/openAccess2012-11-29T20:06:19Zoai:ojs.seer.sct.embrapa.br:article/12707Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-11-29T20:06:19Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Grain yield increase of physic nut by field‑application of benzyladenine Aumento da produção de grãos de pinhão‑manso pela aplicação de benziladenina |
title |
Grain yield increase of physic nut by field‑application of benzyladenine |
spellingShingle |
Grain yield increase of physic nut by field‑application of benzyladenine Gouveia, Everson Jacinto Jatropha curcas; cytokinin; flowering; fruit setting; growth regulator. Jatropha curcas; citocinina; florescimento; pegamento de frutos; regulador de crescimento. |
title_short |
Grain yield increase of physic nut by field‑application of benzyladenine |
title_full |
Grain yield increase of physic nut by field‑application of benzyladenine |
title_fullStr |
Grain yield increase of physic nut by field‑application of benzyladenine |
title_full_unstemmed |
Grain yield increase of physic nut by field‑application of benzyladenine |
title_sort |
Grain yield increase of physic nut by field‑application of benzyladenine |
author |
Gouveia, Everson Jacinto |
author_facet |
Gouveia, Everson Jacinto Rocha, Rodrigo Barros Laviola, Bruno Galvêas Ramalho, André Rostand Ferreira, Maria das Graças Rodrigues Dias, Luiz Antonio dos Santos |
author_role |
author |
author2 |
Rocha, Rodrigo Barros Laviola, Bruno Galvêas Ramalho, André Rostand Ferreira, Maria das Graças Rodrigues Dias, Luiz Antonio dos Santos |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
CNPq FINEP |
dc.contributor.author.fl_str_mv |
Gouveia, Everson Jacinto Rocha, Rodrigo Barros Laviola, Bruno Galvêas Ramalho, André Rostand Ferreira, Maria das Graças Rodrigues Dias, Luiz Antonio dos Santos |
dc.subject.por.fl_str_mv |
Jatropha curcas; cytokinin; flowering; fruit setting; growth regulator. Jatropha curcas; citocinina; florescimento; pegamento de frutos; regulador de crescimento. |
topic |
Jatropha curcas; cytokinin; flowering; fruit setting; growth regulator. Jatropha curcas; citocinina; florescimento; pegamento de frutos; regulador de crescimento. |
description |
The objective of this work was to quantify the flowering and grain production of physic nut (Jatropha curcas) in response to application of benzyladenine directly on closed inflorescences. The experiment was carried out in field, with plants at productive age and high‑crop density. The following variables were considered: number of female and male flowers per inflorescence, number of inflorescences and bunches per plant, number of fruit per bunch, percentage of fruit abortion, and grain yield per plant. The application of the plant regulator enhanced the number of female flowers per plant, increasing the number of fruit per bunch in 170%. Despite the lower fruit setting of treated plants, the application of benzyladenine increased grain yield in 92%. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-11-29 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/12707 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/12707 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/12707/8151 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12707/8409 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12707/8410 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.47, n.10, out. 2012; 1541-1545 Pesquisa Agropecuária Brasileira; v.47, n.10, out. 2012; 1541-1545 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
_version_ |
1793416689203806208 |