Vicilinas de leguminosas e seus efeitos no metabolismo lipídico de ratos dislipidêmicos

Pós-graduação em Alimentos e Nutrição - FCFAR

Qualidade física em um latossolo vermelho sob sistema de semeadura direta

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Intervalo de dessecação de Urochloa ruziziensis (R. German & Evrard) Crins e seu efeito alelopático na cultura da soja RR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Eficiência de volumes e pontas de pulverização centrífuga e hidráulica na distribuição e deposição da calda no controle da ferrugem asiática da soja

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Characterization of antibiosis to the redbanded stink bug Piezodorus guildinii (Hemiptera: Pentatomidae) in soybean entries

Stink bugs are among the major pests of soybean [Glycine max (L.) Merrill] worldwide. Piezodorus guildinii [Westwood] (Hemiptera: Pentatomidae) is one of the predominant pest species, causing more severe damage in many regions than other stink bugs. Its attack reduces yield and quality of the beans. Plant resistance is a valuable strategy in integrated pest management that can reduce insect populations below economic injury level. Here, we report the resistance of 17 soybean entries to P. guildinii. PI 229358, PI 274454, L1-1-01, IAC 19, PI 171451, PI 227687, IAC 100, IAC 78-2318, PI 274453, and IAC 74-2832 caused high nymphal mortality (greater than 90 %), indicating the expression of antibiosis. IAC 100, IAC 74-2832, PI 274453, and IAC 24 also increased the length of the nymphal stage of P. guildinii, showing the same mechanism of resistance. Our findings may be useful for breeding programs that focus on the resistance of soybeans to insects.

Assessing antixenosis of soybean entries against Piezodorus guildinii (Hemiptera: Pentatomidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Agroclimatic zoning of the state of Minas Gerais for the production of high quality soybean seeds

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Use of EP(Peroxidase) allele in soybean varietal characterization

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

MORTALITY OF ANTICARSIA GEMMATALIS (LEPIDOPTERA: NOCTUIDAE) CATERPILLARS POST EXPOSURE TO A COMMERCIAL NEEM (AZADIRACHTA INDICA, MELIACEAE) OIL FORMULATION

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

ASIAN SOYBEAN RUST INTEGRATED MANAGEMENT POTENTIAL: DISEASE SEVERITY, PLANT DEVELOPMENT AND YIELD COMPONENTS, CULTIVAR MG/BR-46 (CONQUISTA)

Soybean rust caused by Phakopsora pachyrhizi Sydow & P. Sydow is one of the major diseases of the soybean crop. The aim of this study was to evaluate the effects of sowing dates, plant populations and reduced doses of fungicides on soybean rust severity and its effects on plant development and yield, cultivar MG/BR46 (Conquista). Field experiments were conducted in the 2009/2010 and 2010/2011 harvests, under natural rust infestation of soybean rust. As from the appearance of the first disease symptoms, also began the fungicide spraying and the disease severity assessments. To understand the nature and extent of the effects of different treatments, a multivariate analysis of factors was applied. For the majority of the agronomic characters and factors, one-third to two-thirds of their variability can be explained by changes in plant populations or by differences in the fungicide treatments, and the remainder, was explained by sowing date variations. The fungicide treatments and sowing dates are determinants in disease severity and its interference on crop productivity. The characters of plant growth are more dependent on plant population variations. Treatments with azoxystrobina + ciproconazol promoted smaller disease severities, reflecting in productivity increase. The plant populations can be reduced up to 160.000 plants ha(-1) without losses in the disease control and the soybean yield. In general, the earliest sowings provided increase in the plant development, although the rust control was less efficient.

Caracterização de resistência de genótipos de soja a Bemisia tabaci biótipo B (hemiptera: aleyrodidae)

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Limitações humanas do operador de máquinas agrícolas e o ambiente socio-laboral na sojicultura

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Resistência de genótipos de soja a Dichelops melacanthus (Dallas)(HEMIPTERA: PENTATOMIDAE)

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Sequential sampling of Euschistus heros (Heteroptera: Pentatomidae) in soybean

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Métodos de aplicação e de avaliação do residual de fungicidas no controle de mofo-branco em soja e feijão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)