Capacidade de parasitismo de Trichogramma exiguum Pinto & Platner, 1978 (Hymenoptera: Trichogrammatidae) em ovos de Plutella xylostella (L., 1758) (Lepidoptera: Plutellidae) em diferentes temperaturas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desenvolvimento de "Nezara viridula" (L., 1758) (Hemiptera: Pentatomidae) em genótipos de soja

The soybean (Glycine max (L.)) has been significantly compromised by the attack of insect pests. The stink bug Nezara viridula (L.) (Hemiptera: Pentatomidae) is pointed as one of the most damaging species, reducing the quantity and quality of grain produced and requiring a large number of applications of insecticides in crops. Al-though chemical control is still the most widely used method of control, the use of resistant genotypes may represent a viable alternative in the management of this insect, reducing costs and impacts on the environment. This study evaluated the performance of nymphs of N. viridula in nine soybean genotypes under laboratory conditions (T = 25 + 2[degree]C, RH = 70 [plus or minus]10% and photoperiod = 12 h), aiming to detect possible resistance mechanisms. Thus, 25 nymphs/genotype were monitored daily by assessing the duration and mortality of the nymphal stage, the weight of nymphs and adults and the developmental period from egg to adult. The data revealed that the genotypes 'TMG-103', 'TMG-121, IAC-19', 'TMG-117', and 'IAC-24' caused 100% mortality of nymphs, indicating high levels of antibiosis and/or feeding non-preference expression. 'IAC-17' also prolonged the nymphal period, indicating the occurrence of resistance. The insects from 'PI-227687' showed the lowest average weight, also indicating the occurrence of antibiosis and/or feeding non-preference. Our results may be useful for soybean breeding programs focusing on development of genotypes resistant to insects.

Effects of environmental colour on growth of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758), maintained individually or in groups

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Espécies do gênero Eimeria (Apicomplexa: Eimeriidae) em Tamanduás-bandeira (Myrmecophaga tridactyla Linnaeus, 1758) em cativeiro.

The parasitism of the two giant anteaters adults (Myrmecophaga tridactyla), one male and one female, infected naturally with Eimeria escomeli, E. tamanduae e E. marajoensis was related in the present research. In E. escomeli oocysts were 23.9 +/- 1.89 by 19.7 +/- 1.60 microm and its sporocysts were 11.47 +/- 1.25 by 6.48 +/- 0.80 microm. In E. tamanduae oocysts were 23.52 +/- 0.95 by 20.59 +/- 0.92 microm and its sporocysts were 12.19 +/- 0.65 by 7.15 +/- 0.55 microm. In E. marajoensis oocysts were 13.5 +/- 1.7 by 13.1 +/- 1.8 microm and its sporocysts were 7.4 +/- 0.58 by 5.4 +/- 0.8 microm. Eimeria escomeli was described before parasitizing giants anteater from Bolivia, and it was point out as the first time in Brazil. The presence of E. tamanduae and E. marajoensis parasitizing giant anteaters indicate the possibility of having co-infection of them among animals of the family Myrmecophagidae.

Ecological data on road killed Amphisbaena alba linnaeus, 1758 (Squamata, Amphisbaenidae) in southeast Brazil

Vehicles running over vertebrates has been an increasing challenge to the local conservation of some herpetofauna. The Amphisbaenidae are fossorial reptiles which are poorly known ecologically. Biological and natural history data were obtained from three specimens of Amphisbaenia alba that were found dead along 8320 km survey of highways. The rarity of road kill and the importance of the species conservation are discussed.

Curva de aprendizado da ovariohisterectomia video-assistida e da miniceliotomia associada à técnica do gancho de snook em gatas (Felis catus, Linnaeus, 1758)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Origem, ramificação e distribuição fascicular do nervo radial no braço do gato doméstico (Felis catus domesticus, Linnaeus, 1758)

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

Performance de Trichogramma pretiosum Riley, 1879 e T. exiguum Pinto & Platner, 1978 (Hymenoptera: trichogrammatidae) em ovos de populações de Plutella xylostella (LINNAEUS, 1758) (Lepidoptera: Plutellidae) sob ação de Bacillus thuringiensis Berliner, 1915 (Bacillales: Bacillaceae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Variabilidade populacional de Plutella xylostella (L., 1758) (Lepidoptera: Plutellidae) e suscetibilidade a Bacillus thuringiensis Berliner

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Aspectos biológicos e taxa de consumo de Orius insidiosus (Say, 1832) (Hemiptera: Anthocoridae) predando Plutella xylostella (L., 1758) (Lepidoptera: Plutellidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Dinâmica populacional de Myzus persicae (Sulzer, 1776), Brevicoryne brassicae (Linnaeus, 1758) e Lipaphis erysimi (Kaltenbach, 1843) (Hemiptera: Aphididae) na região de Jaboticabal, SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Temperatura como parâmetro para armazenamento de Plutella xylostella (L., 1758) (Lepidoptera: Plutellidae) em criação de laboratório

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Plutella xylostella (Linnaeus, 1758) (Lepidoptera: Plutellidae): efeito da sinigrina aplicada em folhas de couve e brócolis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Expressão gênica em resposta ao dano causado por Plutella xylostella (L., 1758) em plantas de repolho inoculadas com Kluyvera ascorbata

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito de produtos a base de óleo de nim em diferentes formulações no controle de Plutella xylostella (L.,1758) (Lepidoptera: Plutellidae), em couve

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)