Consulta: subjectFacets:"Emergency"
Registros recuperados: 15
Data/hora: 13/06/2024 00:45:25

RESPONSES OF COWPEA CULTIVARS TO SALINE STRESS
Provedor de dados: 196
Autores: Romanoski, Vanessa; de Moura Souza Filho, Paulo Roberto; Badaró Pimentel, Adérico Júnior.
The cowpea [Vigna unguiculata (L.) Walp] is widely cultivated in Northeast Brazil and stands out for its economic and social importance. Part of the cultivation area is affected by salt stress, which affects the performance of the crop. The effects of salinity can be mitigated with the development of tolerant cultivars. The objective of this work was to evaluate the behavior of cowpea cultivars under different levels of saline stress in the germination and emergence phases of the crop. Two trials evaluating the germination and emergence phases were conducted, under controlled conditions, in a factorial scheme with 11 cultivars and five solution of NaCl with concentrations ranging from 0 to 120 mM. There was a marked difference in the response of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vigna unguiculata; Melhoramento genético; Estresse abiótico; Germinação; Emergência; Vigna unguiculata; Genetic improvement; Abiotic stress; Germination; Emergency.
Ano: 2023
URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/7230

Yield and phenology of yam as affected by the physiological rest period of seed-rhizomes
Provedor de dados: 75
Autores: Oliveira,Ademar P de; Moura,Márcio F de; Alves,Edna U; Alves,Anarlete U; Oliveira,Arnaldo Nonato P de; Leonardo,Francisco de Assis P; Cruz,Iordam da S.
The objective of this work was to evaluate the effects of the rest period of seed-rhizomes in the phenology and yield of yam Da Costa (Dioscorea cayennensis). The experiment was carried out in field conditions at the Federal University of Paraíba, in Areia, Brazil, from January to December 2004, in an Ustpsamment soil. A completely randomized block design was used to test three treatments, 60-, 80-, and 100-day seed-rhizome rest periods, with seven replications. Plant emergency was evaluated every ten days from 40 to 90 days after planting (DAP), as well as plant height, evaluated up to 80 DAP. The average mass of commercial rhizomes and the yield of commercial and seed-rhizomes were also assessed. At 40, 50, and 60 days after planting, plant emergency was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dioscorea cayennensis; Post-harvest; Dormancy; Emergency; Plant height.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362008000200005

Emergência de sementes de castanha-do-brasil em função do tamanho e da idade.
Provedor de dados: 14
Autores: MULLER, C. H.; MULLER, A. A.; FIGUEIREDO, F. J. C.
bitstream/item/40153/1/Circ-Tec-56-CPATU.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Castanha-do-brasil; Desenvolvimento; Bertholletia escelsa; Brazil-nut; Seed; Emergency; Size; Culting; Production; Development.; Emergência; Germinação; Muda; Produção; Semente; Tamanho.; Germination.
Ano: 1990
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/379724

Armazenamento de sementes de mangostão.
Provedor de dados: 14
Autores: MULLER, C. H.; FIGUEIREDO, F. J. C.; MULLER, N. R. M.
bitstream/item/34019/1/CPATU-CirTec58.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Mangosteen; Seed; Emergency; Conservation.; Armazenamento; Conservação; Emergência; Garcinia Mangostana; Mangostão; Semente; Umidade.; Humidity; Storage.
Ano: 1991
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/379311

Emergência e vigor de sementes de guaraná submetidas a pré-tratamentos térmicos.
Provedor de dados: 14
Autores: FRAZÃO, D. A. C.; FIGUEIRÊDO, F. J. C.; CARVALHO, J. E. U. de; POPINIGIS, F.; OLIVEIRA, R. P. de.
bitstream/item/31894/1/CPATU-BP29.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Efeito; Seed; Emergency; Effect; Methyd bromide.; Brometo de Metila; Emergência; Germinação; Guaraná; Paullinia Cupana; Semente; Temperatura.; Germination; Temperature; Vigor.
Ano: 1981
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/380317

Conservação da viabilidade de sementes de guaraná Paullinia cupana var. sorbilis (Mart.) Ducke.
Provedor de dados: 14
Autores: CARVALHO, J. E. U. de; FRAZÃO, D. A. C.; FIGUEIREDO, F. J. C.; OLIVEIRA, R. P. de.
bitstream/item/33855/1/CPATU-CirTec35.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Armazenagem; Teor; Seed; Conservation; Emergency; Package.; Conservação; Emergência; Embalagem; Guaraná; Paullinia Cupana; Semente; Umidade.; Humidity; Storage.
Ano: 1982
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/374560

Scorpionism by Hemiscorpius spp. in Iran: a review
Provedor de dados: 80
Autores: Dehghani,Rouhullah; Kamiabi,Fatemeh; Mohammadi,Malihe.
Abstract Scorpions are distributed throughout Iran and the genus Hemiscorpius is particularly important in this region. Hemiscorpius lepturus is the most significant species within the genus in the country. Since scorpionism provoked by Hemiscorpius comprises a medical emergency, the present study is focused on this important issue. In order to perform the present work, a review of the medical and health-related literature was carried out in several databases. The current findings indicate that six species of Hemiscorpius are found in 15 states of Iran, mainly in the south and southwest. Deaths caused by stings were reported only for two species. The morphological characteristics and geographical distribution of H. lepturus in Iran, its venom and the toxic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiscorpius; Scorpionism; Scorpion venom; Emergency; Epidemiology.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992018000100204

Métodos de superação de dormência em sementes de flamboyant
Provedor de dados: 190
Autores: Zwirtes, Anderson Luiz; Baronio, Cléber Antonio; Cantarelli, Edison Bisognin; Rigon, João Paulo Gonsiorkiewicz; Capuani, Silvia.
O flamboyant (Delonix regia) é reconhecido por sua exuberância na floração. Apresenta sementes com grande variação na viabilidade, em função da impermeabilidade tegumentar, necessitando de processos para superação da dormência. Neste sentido, objetivou-se com este trabalho, avaliar métodos para quebra da dormência das sementes em casa de vegetação. As sementes foram submetidas a diferentes tratamentos para superar a restrição tegumentar: escarificação mecânica na parte ventral; choque térmico com imersão das sementes em água a 80 ºC por 10 min e imersão das sementes em ácido sulfúrico, tendo como controle a semeadura sem intervenção. Observou-se que a escarificação mecânica proporcionou os melhores resultados para quebra de dormência das sementes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Engenharia Florestal Silvicultura; Emergência; Delonix regia Silviculture; Emergency; Delonix regia.
Ano: 2013
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/568

Sowing on the emergence and early development of seedlings o baru
Provedor de dados: 190
Autores: Zuffo, Alan Mario; Jesus, Ana Paula Sousa; Dias, Saulo Gabriel de Faria.
The objective of this work to evaluate the influence of the position of baru seeds, the emergence and early seedling development. The test was conducted in a greenhouse experiment in randomized blocks, with five treatments (seeding position), with four replications, positions were: A - Hilo up, B - hilo down C - hilum and raphe aside, D - horizontal raphe up, E - horizontal raphe down. It was observed that the seeds deposited at the position B (heel down) provided better emergence and seedling development. We evaluated the emergence, speed of emergence index, plant height, stem diameter, root length, dry mass of air, root dry weight, relative AP/DC, FSPA/FSR and Dickson quality index. The emergence and early seedling development baru were influenced by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dipteryx alata Vog; Emergency; Seeds; Cerrado fruit Produção de mudas Florestais Dipteryx alata vog; Emergência; Sementes; Fruto do Cerrado.
Ano: 2014
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/650

Rôle de Banques de céréales dans le dispositif de stockage de céréales au Mali
Provedor de dados: 31
Autores: Dembele,   Niama Nango; Diarra,   Salifou Bakary.
Tipo: Working or Discussion Paper
Palavras-chave: Cereal banks; Food security; Emergency; Mali; Cereal stocks; Agricultural and Food Policy; Food Security and Poverty; Q18.
Ano: 2007
URL: http://purl.umn.edu/57058

Potential Consequences of Intra-Regional Trade in Short-Term Food Security Crises in Southeastern Africa
Provedor de dados: 31
Autores: Haggblade,   Steven; Nielson,   Hunter; Govereh,   Jones; Dorosh,   Paul A.
A report prepared by Michigan State University for the World Bank under contract No. 7144132, Strengthening Food Security in Sub-Saharan Africa through Trade Liberalization and Regional Integration
Tipo: Report
Palavras-chave: Africa; Trade; Emergency; Food Security and Poverty; International Relations/Trade; Q13.
Ano: 2008
URL: http://purl.umn.edu/55376

Anticipating and Responding to Drought Emergencies in Southern Africa: Lessons from the 2002-2003 Experience
Provedor de dados: 31
Autores: Tschirley,   David L.; Nijhoff,   Jan J.; Arlindo,   Pedro; Mwiinga,   Billy; Weber,   Michael T.; Jayne,   Thomas S.
This paper examines the efficiency and effectiveness of emergency response in southern Africa through the lens of the 2002/03 food crisis in the region. The authors outline improvements in information and operational procedures needed to enhance the response to future events. They also discuss national and regional trade regime changes that would reduce the need for emergency response, and consider what lessons the 2002/03 crisis may have for the role of Strategic Grain Reserves (SGRs).
Tipo: Report
Palavras-chave: Food security; Drought; Emergency; Southern Africa; Food Security and Poverty; Q18.
Ano: 2006
URL: http://purl.umn.edu/54564

The Evaluation of the Impacts of Title II Monetization Programs for Wheat and Crude Edible Oils in Mozambique, 1997-2007
Provedor de dados: 31
Autores: Donovan,   Cynthia; Zavale,   Helder; Tschirley,   David L.
From 1997-2007, the United States Agency for International Development (USAID) Title II monetization programs sold more than US$200 million of food aid wheat and unrefined vegetable oils in Mozambique. This research has three objectives: 1) to document the lessons learned from past monetization programs in Mozambique; 2) to identify the intended and unintended effects of monetization in Mozambique; and 3) to document indirect successes as a result of using monetization in Mozambique, if any. Monetization programs in Mozambique prior to 1997 demonstrated positive effects on market development and contributed to food security in a critical period. During later periods, the monetized food aid displayed the negative effects of uncoordinated food aid deliveries...
Tipo: Working or Discussion Paper
Palavras-chave: Africa; Mozambique; Monetization; Title II; Wheat; Edible oils; Emergency; Agricultural and Food Policy; Demand and Price Analysis; Food Security and Poverty; International Development; Marketing; Q19.
Ano: 2010
URL: http://purl.umn.edu/56800

Impact of A/H1N1 influenza in children at a Brazilian University Hospital
Provedor de dados: 55
Autores: Biondo,Gabriela Fontanella; Santana,João Carlos; Lago,Patrícia M.; Piva,Jefferson; Souza,Paulo Ricardo A.; Gaulke,Joana Genz; Sebben,Juliana M.
ABSTRACT  Background A/H1N1 influenza is a viral disease that affects a significant part of the population mainly in winter, leading to increased number of medical consultations, hospitalizations and consequently care spending in emergency.  Methods This is a case-series retrospective study, involving patients admitted to a tertiary hospital in southern Brazil in 2016 with a clinical diagnosis of acute respiratory infection of the influenza type and laboratory confirmation of influenza A/H1N1.  Results 64 patients were included, mostly male, median age of 48.3 months. Chronic underlying diseases were found in 73% of the patients, and these patients evolved to the most unfavorable outcome. About vaccination, of the 57 patients with an age range for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: H1N1 influenza; Emergency; Critical care; Children.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702018000300219

Structural heart disease as the cause of syncope
Provedor de dados: 56
Autores: Guimarães,R.B.; Essebag,V.; Furlanetto,M.; Yanez,J.P.G.; Farina,M.G.; Garcia,D.; Almeida,E.D.; Stephan,L.; Lima,G.G.; Leiria,T.L.L.
We described the clinical evolution of patients with structural heart disease presenting at the emergency room with syncope. Patients were stratified according to their syncope etiology and available scores for syncope prognostication. Cox proportional hazard models were used to investigate the relationship between etiology of the syncope and event-free survival. Of the 82,678 emergency visits during the study period, 160 (0.16%) patients were there due to syncope, having a previous diagnosis of structural heart disease. During the median follow-up of 33.8±13.8 months, mean age at the qualifying syncope event was 68.3 years and 40.6% of patients were male. Syncope was vasovagal in 32%, cardiogenic in 57%, orthostatic hypotension in 6%, and of unknown...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Syncope; Hospitalization; Structural heart; Emergency.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000400616