Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. R. do Nascimento"'
Autor:
F. L. dos S. Ezequiel, R. L. Edvan, F. L. de Azevedo, P. C. B. de Farias, R. R. do Nascimento, D. M. A. Barros, M. J. de Araújo, R. de S. Miranda, L. R. Bezerra, E. M. Santos
Publikováno v:
The Journal of Agricultural Science. 160:45-54
The purpose of this study was to evaluate the quality of Marandu grass (Brachiaria brizantha) haylage according to different dry matter (DM) contents in storage. The design adopted was completely randomized with four treatments and five replications.
Autor:
M. E. de Oliveira, R. Magalhães, Jucilene Silva Araújo, R. R. do Nascimento, D. L. da. C. Araújo, Rafael Felippe Ratke, C. B. de M. Carvalho, R. L. Edvan
Publikováno v:
The Journal of Agricultural Science. 159:426-436
Cactus pear is an important species for animal feeding in the regions of dry climate. There is no information on the fertilization with coated urea in the cultivation of cactus pear under rainfed conditions in the savannah region. The aim of the curr
Autor:
R. de C. C. da Silva, A. de Lima Mendonca, Daniel dos Santos, R. da S. Campos, R. R. Do Nascimento, N. S. J. Serra, A. E. G. Santana, Lucie Vaníčková, E. Pires
Publikováno v:
Journal of Applied Entomology. 140:72-80
The Annona fruit borer, Cerconota anonella Sepp., is a serious agricultural pest in many tropical areas of the world. The identification of an attractant for male C. anonella could offer new methods for pest detection and control. A mixture of compou
Publikováno v:
Journal of Applied Entomology. 139:679-689
The goal of this study was to define whether cuticular hydrocarbons (CHs) could be used for taxonomic determination of putative species hidden in the Anastrepha fraterculus cryptic species complex, widespread from Argentina to Mexico. Recently, incre
Autor:
C.R. Cabral-Jr, Carlos Eduardo de Farias Silva, M.R.T. De Freitas, R. R. Do Nascimento, Antônio Euzébio Goulart Santana, Edleide L. Da Silva, Blanka Kalinová, Michal Hoskovec, A. L. Mendonça, Aleš Svatoš
Publikováno v:
Journal of Applied Entomology. 136:203-211
Analysis by gas chromatography with electroantennographic detection of extracts of pheromone glands derived from calling females of the sugarcane-borer Diatraea flavipennella revealed two antennally active compounds. These components were identified
Autor:
Massimiliano Virgilio, M. De Meyer, Lucie Vaníčková, Blanka Kalinová, Radka Břízová, R. R. Do Nascimento, Aleš Tomčala, Michal Hoskovec, Sunday Ekesi
Publikováno v:
Bulletin of entomological research. 104(5)
Discrimination of particular species within the species complexes of tephritid fruit flies is a very challenging task. In this fruit-fly family, several complexes of cryptic species have been reported, including the African cryptic species complex (F
Publikováno v:
Journal of Chemical Ecology. 23:1929-1939
The unusual venom of Apis cerana contains large oily droplets within an otherwise aqueous secretion. Chemical analysis (GC-MS) revealed that the venom oil consists of (Z)-11-eicosen-1-ol (81.2%), other linear alcohols (7.7%), and linear hydrocarbons
Publikováno v:
Journal of Chemical Ecology. 20:1719-1724
The trail pheromone ofAcromyrmex subterraneus subterraneus consists simply of the heterocyclic ester methyl 4-methylpyrrole-2-carboxylate in the venom reservoir of workers at about 1.2 ng/ant. No pyrazines were detected, and no enhancement of trail-f
Publikováno v:
Journal of chemical ecology. 32(3)
The mandibular gland secretions of worker castes from wild colonies of the leaf-cutting ants Atta sexdens sexdens and Atta opaciceps were analyzed quantitatively by gas chromatography-mass spectrometry. The secretions comprised a complex mixture of v
Publikováno v:
Journal of chemical ecology. 19(9)
Messor lobognathus, an apparent mimic ofPogonomyrmex salinus, shows little chemical resemblance to its exemplar. The mandibular glands ofM. lobognathus gave no volatile compounds. Those ofP. salinus contain chiefly 4-methyl-3-heptanone. Both species