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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
04/06/1997 |
Data da última atualização: |
10/08/2012 |
Autoria: |
CARVALHO, G. H. de; VASCONCELOS, M. L. S.; CARVALHO, M. L. da R. |
Título: |
Contribuicao para a classificacao da vegetacao e levantamento dos recursos vegetais das bacias dos rios Vaza-Barris, Itapicuru e Contas- Estado da Bahia e Sergipe. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Recife: SUDENE, 1983. |
Páginas: |
54 p. |
Série: |
(SUDENE. Recursos Vegetais, 12) |
Idioma: |
Português |
Conteúdo: |
Classifica a vegetacao existente nas bacias dos rios Vaza-Barris, Itapicuru e Contas nos Estados da Bahia e Sergipe, bem como discorre sobre os recursos vegetais disponiveis nessas areas. Compreende, alem das observacoes feitas "in loco" pelos autores, uma cuidadosa pesquisa bibliografica, que ajudou na conceituacao descritiva dos diversos tipos de vegetacao encontrados. A classificacao utilizada foi a de Dardano Andrade Lima, por representar com maior realismo a vegetacao do Nordeste brasileiro. Procurou-se, tambem, fazer uma suscinta descricao dos trabalhos existentes e em execucao nas tres bacias hidrograficas. |
Palavras-Chave: |
Bacia; Bahia; Classificacao; Contas; Natural resource; Recursos naturais; Sergipe; Vaza-Barris. |
Thesagro: |
Bacia Hidrográfica; Cera; Fibra; Floresta; Itapicuru; Madeira; Óleo; Recurso natural; Rio; Tanino; Vegetação. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01653nam a2200385 a 4500 001 1128334 005 2012-08-10 008 1983 bl uuuu 00u1 u #d 100 1 $aCARVALHO, G. H. de 245 $aContribuicao para a classificacao da vegetacao e levantamento dos recursos vegetais das bacias dos rios Vaza-Barris, Itapicuru e Contas- Estado da Bahia e Sergipe. 260 $aRecife: SUDENE$c1983 300 $a54 p. 490 $a(SUDENE. Recursos Vegetais, 12) 520 $aClassifica a vegetacao existente nas bacias dos rios Vaza-Barris, Itapicuru e Contas nos Estados da Bahia e Sergipe, bem como discorre sobre os recursos vegetais disponiveis nessas areas. Compreende, alem das observacoes feitas "in loco" pelos autores, uma cuidadosa pesquisa bibliografica, que ajudou na conceituacao descritiva dos diversos tipos de vegetacao encontrados. A classificacao utilizada foi a de Dardano Andrade Lima, por representar com maior realismo a vegetacao do Nordeste brasileiro. Procurou-se, tambem, fazer uma suscinta descricao dos trabalhos existentes e em execucao nas tres bacias hidrograficas. 650 $aBacia Hidrográfica 650 $aCera 650 $aFibra 650 $aFloresta 650 $aItapicuru 650 $aMadeira 650 $aÓleo 650 $aRecurso natural 650 $aRio 650 $aTanino 650 $aVegetação 653 $aBacia 653 $aBahia 653 $aClassificacao 653 $aContas 653 $aNatural resource 653 $aRecursos naturais 653 $aSergipe 653 $aVaza-Barris 700 1 $aVASCONCELOS, M. L. S. 700 1 $aCARVALHO, M. L. da R.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
20/11/2019 |
Data da última atualização: |
13/02/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
ARRIEL-ELIAS, M. T.; CÔRTES, M. V. de C. B.; SOUSA, T. P. de; CHAIBUB, A. A.; FILIPPI, M. C. C. de. |
Afiliação: |
MARINA TEIXEIRA ARRIEL-ELIAS, UFG; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; THATYANE PEREIRA DE SOUSA, UFG; AMANDA ABDALLAH CHAIBUB, UNB; MARTA CRISTINA CORSI DE FILIPPI, CNPAF. |
Título: |
Induction of resistance in rice plants using bioproducts produced from Burkholderia pyrrocinia BRM 32113. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 26, p. 19705-19718, 2019. |
ISSN: |
1614-7499 |
DOI: |
10.1007/s11356-019-05238-3 |
Idioma: |
Inglês |
Conteúdo: |
Leaf blast is the main rice disease in the world causing significant losses in productivity. Blast integrate management (BIM) requires the use of genetic resistance, cultural practices, and chemical control, although for sustainable BIM, the insertion of biological agents may be the fourth component for. The objective of this work was to test three formulations of Burkholderia pyrrocinia (BRM32113) previously selected and to verify the effectiveness in resistance induction and blast control in rice. Two experiments were carried out, in a completely randomized design with three replications, in the greenhouse (E1 and E2). E1 aimed to select the best treatment for suppressing leaf blast severity and activating plant defense mechanisms. It was composed of 8 treatments: (1) formulated 11+ B. pyrrocina × Magnaporthe oryzae; (2) formulated 17+ B. pyrrocina × M. oryzae; (3) formulated 32+ B. pyrrocina × M. oryzae; (4) formulated 11 × M. oryzae; (5) B. pyrrocinia 17 × M. oryzae; (6) formulated 32 × M. oryzae; (7) B. pyrrocina × M. oryzae; (8) M. oryzae; (9) control (water). E2 aimed to investigate the effect of the best treatments, for the promotion of plant growth and suppression of leaf blast by calculating AUDPC. It was composed of 6 treatments: (1) formulated 11+ B. pyrrocina × M. oryzae; (2) formulated 32+ B. pyrrocina × M. oryzae; (3) formulated 11 × M. oryzae; (4) formulated 32 × M. oryzae; (5) B. pyrrocina × M. oryzae; (6) water. And after, we did two assays aimed to localize this biological agent after application at seed, soil, and rice plant. In E1, formulated 11+ B. pyrrocinia and 32+ formulated and B. pyrrocina were the best, suppressing leaf blast by up to 97% and providing the significant increase of the enzymes β-1,3-glucanase, chitinase, phenylalanine ammonia lyase, lipoxygenase, and salicylic acid at 24 h and 48 h after inoculation with M. oryzae. In E2, treatments formulated 11+ B. pyrrocinia, formulated 32+ B. pyrrocinia, and B. pyrrocina provided more significant increases in growth promotion and reduced area under disease progress curve. B. pyrrocinia was detected in the rice plant for 18 days, predominantly in the root system (internal and external). The use of B. pyrrocinia formulations based on sugarcane molasses and glycerol can be an essential strategy for sustainable management. Although all the benefits come from these sustainable formulations, the adoption by commercial biological segment depends on an established formulation process. It seems that all the results showed here by this research will be readily assimilated by startups of the organic segment. MenosLeaf blast is the main rice disease in the world causing significant losses in productivity. Blast integrate management (BIM) requires the use of genetic resistance, cultural practices, and chemical control, although for sustainable BIM, the insertion of biological agents may be the fourth component for. The objective of this work was to test three formulations of Burkholderia pyrrocinia (BRM32113) previously selected and to verify the effectiveness in resistance induction and blast control in rice. Two experiments were carried out, in a completely randomized design with three replications, in the greenhouse (E1 and E2). E1 aimed to select the best treatment for suppressing leaf blast severity and activating plant defense mechanisms. It was composed of 8 treatments: (1) formulated 11+ B. pyrrocina × Magnaporthe oryzae; (2) formulated 17+ B. pyrrocina × M. oryzae; (3) formulated 32+ B. pyrrocina × M. oryzae; (4) formulated 11 × M. oryzae; (5) B. pyrrocinia 17 × M. oryzae; (6) formulated 32 × M. oryzae; (7) B. pyrrocina × M. oryzae; (8) M. oryzae; (9) control (water). E2 aimed to investigate the effect of the best treatments, for the promotion of plant growth and suppression of leaf blast by calculating AUDPC. It was composed of 6 treatments: (1) formulated 11+ B. pyrrocina × M. oryzae; (2) formulated 32+ B. pyrrocina × M. oryzae; (3) formulated 11 × M. oryzae; (4) formulated 32 × M. oryzae; (5) B. pyrrocina × M. oryzae; (6) water. And after, we did two assays aimed to localiz... Mostrar Tudo |
Palavras-Chave: |
Bioproduct. |
Thesagro: |
Arroz; Brusone; Doença de Planta; Oryza Sativa; Pyricularia Grisea. |
Thesaurus NAL: |
Blast disease; Burkholderia pyrrocinia; Gene induction; Molasses; Plant growth-promoting rhizobacteria; Rice. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 03657naa a2200337 a 4500 001 2114716 005 2020-02-13 008 2019 bl uuuu u00u1 u #d 022 $a1614-7499 024 7 $a10.1007/s11356-019-05238-3$2DOI 100 1 $aARRIEL-ELIAS, M. T. 245 $aInduction of resistance in rice plants using bioproducts produced from Burkholderia pyrrocinia BRM 32113.$h[electronic resource] 260 $c2019 520 $aLeaf blast is the main rice disease in the world causing significant losses in productivity. Blast integrate management (BIM) requires the use of genetic resistance, cultural practices, and chemical control, although for sustainable BIM, the insertion of biological agents may be the fourth component for. The objective of this work was to test three formulations of Burkholderia pyrrocinia (BRM32113) previously selected and to verify the effectiveness in resistance induction and blast control in rice. Two experiments were carried out, in a completely randomized design with three replications, in the greenhouse (E1 and E2). E1 aimed to select the best treatment for suppressing leaf blast severity and activating plant defense mechanisms. It was composed of 8 treatments: (1) formulated 11+ B. pyrrocina × Magnaporthe oryzae; (2) formulated 17+ B. pyrrocina × M. oryzae; (3) formulated 32+ B. pyrrocina × M. oryzae; (4) formulated 11 × M. oryzae; (5) B. pyrrocinia 17 × M. oryzae; (6) formulated 32 × M. oryzae; (7) B. pyrrocina × M. oryzae; (8) M. oryzae; (9) control (water). E2 aimed to investigate the effect of the best treatments, for the promotion of plant growth and suppression of leaf blast by calculating AUDPC. It was composed of 6 treatments: (1) formulated 11+ B. pyrrocina × M. oryzae; (2) formulated 32+ B. pyrrocina × M. oryzae; (3) formulated 11 × M. oryzae; (4) formulated 32 × M. oryzae; (5) B. pyrrocina × M. oryzae; (6) water. And after, we did two assays aimed to localize this biological agent after application at seed, soil, and rice plant. In E1, formulated 11+ B. pyrrocinia and 32+ formulated and B. pyrrocina were the best, suppressing leaf blast by up to 97% and providing the significant increase of the enzymes β-1,3-glucanase, chitinase, phenylalanine ammonia lyase, lipoxygenase, and salicylic acid at 24 h and 48 h after inoculation with M. oryzae. In E2, treatments formulated 11+ B. pyrrocinia, formulated 32+ B. pyrrocinia, and B. pyrrocina provided more significant increases in growth promotion and reduced area under disease progress curve. B. pyrrocinia was detected in the rice plant for 18 days, predominantly in the root system (internal and external). The use of B. pyrrocinia formulations based on sugarcane molasses and glycerol can be an essential strategy for sustainable management. Although all the benefits come from these sustainable formulations, the adoption by commercial biological segment depends on an established formulation process. It seems that all the results showed here by this research will be readily assimilated by startups of the organic segment. 650 $aBlast disease 650 $aBurkholderia pyrrocinia 650 $aGene induction 650 $aMolasses 650 $aPlant growth-promoting rhizobacteria 650 $aRice 650 $aArroz 650 $aBrusone 650 $aDoença de Planta 650 $aOryza Sativa 650 $aPyricularia Grisea 653 $aBioproduct 700 1 $aCÔRTES, M. V. de C. B. 700 1 $aSOUSA, T. P. de 700 1 $aCHAIBUB, A. A. 700 1 $aFILIPPI, M. C. C. de 773 $tEnvironmental Science and Pollution Research$gv. 26, p. 19705-19718, 2019.
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