Sex-Pheromone
ECOLOGY, BEHAVIOR AND BIONOMICS Calling Behaviour and Evaluation of Sex Pheromone Glands Extract of Neoleucinodes elegantalis Guenée (Lepidoptera: Crambidae) in Wind Tunnel
... Synthetic sex pheromone in Lepidoptera have been widely used for monitoring, tim- ing spray and controlling methods ...and sex pheromone of ...
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Identification and field evaluation of the sex pheromone of a Brazilian population of Spodoptera cosmioides
... are precursors of the main components of the sex pheromone of Spodoptera sp. and they neither elicited any response from males, nor showed an antagonist effect. By contrast, when Z7‑12:OAc was added to the ...
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Evaluation of the synthetic major component of the sex pheromone of Tuta absoluta (meyrick) (Lepidoptera: Gelechiidae). - Portal Embrapa
... Insect Rearing. Larvae of T. absoluta were collected on tomato in fields around Viçosa, MG, Brazil and reared on artificial diet (Pratissoli, 1995) at 23 ± 2°C, 75 ± 5% relative humidity and a 14L:10D photoregime. After ...
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Effect of endogenous factors on the chemical perception of Grapholita molesta (Busck) (Lepidoptera: Tortricidae) to sex pheromone.
... ABSTRACT - The oriental fruit moth, Grapholita molesta (Busck), stands out as one of the most important pest in Rosaceae orchards in Brazil. During feeding, caterpillars bore into shoots, branches and fruits, impairing ...
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Kairomonal response of the parasitoid Anagyrus spec. nov. near pseudococci to the sex pheromone of the vine mealybug
... Planococcus citri and P. ficus are the most economically important species of the genus and therefore have been subjected to many more studies than any of their con- geners. Planococcus ficus is a major pest in many ...
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Sex pheromone and period gene characterization of Lutzomyia longipalpis sensu lato (Lutz & Neiva) (Diptera: Psychodidae) from Posadas, Argentina
... Homosesquiterpene (C16) and diterpene (C20) are sex pheromones released by male Lu. longipalpis pri- or to and during courtship, with molecular weights of 218 and 272, respectively. At present, four different ...
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Identification and behavioral evaluation of sex pheromone components of the Chinese pine caterpillar moth, Dendrolimus tabulaeformis.
... the pheromone glands that elicited EAD responses were unambiguously identified as Z5-12:OAc, Z5- 12:OH, Z5,E7-12:OAc, Z5,E7-12:OPr, and Z5,E7-12:OH by GC, GC-MS, GC-EAD analyses, and microscale ...female-produced ...
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Identification and field evaluation of a new blend of the sex pheromone of Hypsipyla grandella
... the sex pheromone communication system of ...in sex pheromone blends, three of which are attractive to males (Batista-Pereira et ...in sex pheromone blends, four of which are ...
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ECOLOGY, BEHAVIOR AND BIONOMICS Effect of Stereoisomers of the Main Component of the Sex Pheromone of Euschistus heros (F.) (Hemiptera: Pentatomidae) in the Attractiveness of Females
... ABSTRACT - The attractiveness of Euschistus heros (F.) (Hemiptera: Pentatomidae) females to the eight stereoisomers of the methyl 2,6,10- trimethyltridecanoate, major component of the sex pheromone produced ...
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Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves
... the pheromone dispenser, sex pheromone lures with 10 or 100 µg (best doses previously determined) of the 3:1 synthetic pheromone blend were aged by unsealing the pheromone dispensers ...
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Peripheral coding of sex pheromone blends with reverse ratios in two helicoverpa species.
... The relative firing frequencies of OSNs accurately transmit the complete blend information to the AL [31]. Glomeruli are structural and functional units of AL, and their number and spatial arrangement is reproducible in ...
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Sex-linked pheromone receptor genes of the European corn borer, Ostrinia nubilalis, are in tandem arrays.
... We previously reported the existence of significant synteny between B. mori, and the tobacco hornworm, Manduca sexta, by BAC-FISH [27]. In a parallel study, we isolated BACs containing O. nubilalis orthologs of B. mori ...
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Pheromone analyses of the anastrepha fraterculus (Diptera: Tephritidae) cryptic species complex
... male sex pheromone of ...that pheromone variations would be indicative of incipient ...of pheromone that would cover a broader sample of Brazilian ...the pheromone of 7 geographically ...
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Sex-specific embryonic gene expression in species with newly evolved sex chromosomes.
... S4 Sex-bias of transcripts in embryo at one timepoint across three species (as in Figureoˆ 4) using two alternative zygotic definitions (A & ...of sex bias in transcripts for zygotically transcribed ...
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Symmetry breaking on density in escaping ants: experiment and alarm pheromone model.
... alarm pheromone, and the accumulation of this biased information sharing leads to symmetry breaking, which suggests true fundamental rules of collective escape behavior in ...
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Sex-Specific Selection and Sex-Biased Gene Expression in Humans and Flies.
... To check the qualitative fit of this model to data, we focused on genes in the human dataset whose expression is weakly sex-biased. We took all genes expression lies between the two peaks at Δ = –0.52 and Δ = ...
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Endocrine responses of Tilapia (Oreochromis mossambicus) females to male pheromone(s)
... Thereby, if individuals used in this experiment were subordinate males, the fact that they were exposed to urine of dominant males, thus, in order not to advertise the “[r] ...
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Requirement for Drosophila SNMP1 for rapid activation and termination of pheromone-induced activity.
... receptors, we expressed the bombykol receptor complex in Xenopus oocytes, since this in vitro expression system was not likely to express other downstream signaling proteins that functioned in insect ORNs. We found that ...
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Sex-role stereotyping and sex discrimination regulation in advertising: the belgian case
... In the context of social responsibility the guiding comments recom- mend to avoid ‘contempt, mistrust or mockery, regardless of the ethnic, social, professional or economic category to which a person belongs. Also, ...
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Male sex workers in Córdoba, Argentina: sociodemographic characteristics and sex work experiences
... safe sex, perceptions about the risk of getting HIV, individual self-efficacy, and locus of ...street sex workers (sex workers who offer their services in public places such as streets and parks) and ...
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