Herança de resistência de feijoeiro (P. vulgaris L.) a seis raças de C. lindemuthianum identificadas no Estado de Pernambuco.

Este material foi então inoculado com seis raças.Edição dos Resumos do 25 Congresso Brasileiro de Fitopatologia, Gramado, ago. 1992

Hortalicas irrigadas no Nordeste: fitodoencas alternativas de controle.

Aborda as fitodoencas que ocorrem nas hortalicas irrigadas no Nordeste do Brasil e alternativas de controle. Abrange nocoes sobre doencas e alternativas para um controle racional de doencas, como tambem as principais doencas de algumas culturas como: tomate, melao e melancia. Nao publicado.bitstream/item/140497/1/ID-8318.pdfTrabalho distribuido aos participantes do evento "Hortalicas Irrigadas no Nordeste" promovido pela EMBRAPA-CPATSA em novembro de 1991

Produtos biológicos mostram eficiência no controle de doenças e pragas em mangueira e videira.

Dois produtos biológicos desenvolvidos na Embrapa Semiárido para controle de pragas e doenças em mangueiras e videiras são as novas armas da fruticultura no Vale do São Francisco. Os produtos Biomix e Biomut, apresentam resultados semelhantes aos de seus similares químicos quando usados preventivamente.bitstream/item/122740/1/Produtos-biologicos-mostram-eficiencia...0001.pd

Identificação e controle das principais doenças das cucurbitáceas, tomate e pimentão no Submédio São Francisco.

bitstream/item/138180/1/ID-34379.pdfApostila distribuida no II Curso sobre Hortaliças Irrigadas no Nordeste, Petrolina, nov. 1992

Doenças fungicidas, bacterianas e por nematóide na videira no Vale do São Francisco e alternativas de controle.

bitstream/item/136252/1/ID-31719.pdfApostila distribuida no II Curso de Certificação Fitossanitária de Origem do Estado de Pernambuco, Petrolina, set. 1999

Effects of an extra Z′Z' gauge boson on the top quark decay t−−>cγt --> c \gamma

The effects of an extra $Z'$ gauge boson with family nonuniversal fermion couplings on the rare top quark decay $t --> c$gamma$are first examined in a model independent way and then in the minimal 331 model. It is found that the respective branching fraction is at most of the order of$10^{-8}$for$m_{Z'}=500$GeV and dramatically decreases for a heavier$Z'$boson. This results is in sharp contrast with a previous evaluation of this decay in the context of topcolor assisted technicolor models, which found that$B(t --> c \gamma)\sim 10^{-6}$for$m_{Z'}=1$ TeV.Comment: New paragraphs included to clarify our results, conclusion remains unchange

Biological control of mango crop diseases in Brazil.

Modern agriculture has to be able to generate high quality and healthful products in order to attend the requirement for environmental sustainability, food security and economic liability

Tics in children and adolescents: a retrospective analysis of 78 cases

Introducción Los tics son el trastorno del movimiento más frecuente en la edad pediátrica. Es común la existencia de historia familiar de tics y de antecedentes familiares y personales de trastornos neurocomportamentales. Los tics pueden comprometer de modo importante las actividades de la vida diaria del individuo. Objetivo Estudio de las características de los tics de niños y adolescentes de la Consulta de Neuropediatría del Hospital Geral de Santo António. Materiales y métodos Análisis retrospectivo de los casos de tics usando la información recogida de las respectivas historias clínicas. Se utilizaron los criterios del Manual diagnóstico y estadístico de los trastornos mentales en su cuarta revisión de textos (DSM-IV-TR) de 2000, de la Asociación Americana de Psiquiatría. Resultados Fueron analizadas las historias clínicas de 78 individuos, 84,6 % de los cuales eran del sexo masculino. Más de un tercio de los casos pertenecía al grupo etario de los 4 a los 8 años de edad. En el 5,1% los tics se iniciaron antes de los 2 años. Historia familiar de tics, depresión y trazos de enfermedad obsesivo-compulsiva ocurrieron en aproximadamente un 30 % de los casos. La comorbilidad más frecuente fue el trastorno por déficit de atención e hiperactividad (TDAH) (67,9%). Se verificó la posible ocurrencia de trastorno neuropsiquiátrico autoinmune pediátrico (PANDAS) en 5 casos. Los tics motores precedieron a los vocales en todos los casos. En más de dos tercios los tics eran simples. En el 59,0 % de los casos los tics eran crónicos, y el 45,7 % de éstos cumplían criterios de trastorno de Gilles de la Tourette. El 43,1 % de los individuos con tics crónicos habían sido medicados, la mayoría con risperidona. Conclusiones De un modo general los resultados de este estudio son concordantes con los descritos en la literatura especializada, subrayándose la necesidad de considerar el diagnóstico en edades precoces, y señalándose la importancia de identificación y terapéutica adecuada de las comorbilidades.Introduction Tics are the most frequent abnormal movement in children. A familial history of tics and a personal and familial history of neurobehavioral disturbances are common in children with this abnormality. Tics may seriously compromise daily activities in affected individuals. Objective To identify the characteristics of tics in children and adolescents followed-up in the Neuropediatric Unit of the Hospital Geral de Santo António. Materials and methods We performed a retrospective analysis of patients with tics based on information collected from medical records. The diagnostic criteria of the DSM IV-TR 2000 of the American Psychiatric Association were used. Results The medical records of 78 children were analyzed, 84.6% of whom were boys. More than one third of the patients were aged 4 to 8 years old. In 5.1% of the patients tics developed before the age of 2 years. A familial history of tics, depression and obsessive disorder traits was found in approximately 30 % of patients. The most frequent comorbidity was attention deficit hyperactivity disorder (67.9 %). The occurrence of pediatric autoimmune neuropsychiatric disorders associated with streptococcus infection (PANDAS) was suggested in five patients. In all patients, motor tics occurred before vocal tics. In more than two thirds of the patients, tics were simple. In 59.0% of the patients, tics were chronic, and in 45.7% of these met the criteria for Tourette’s syndrome. A total of 43.1% of the patients with chronic tics received pharmacotherapy, risperidone being the most frequently used drug. Conclusions In general the results of the present study are in agreement with those of previous studies, underlining the need to consider a diagnosis of tics in young children and highlighting the importance of identification and appropriate treatment of comorbidities