Reproductive Behaviour
Mostrando 1-12 de 59 artigos, teses e dissertações.
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1. Developments of reproductive management and biotechnology in the pig
Abstract This review aims to describe changes in production environment, management tools and technology to alleviate problems seen with the present hyperprolific sow model. Successful parturition in the pig includes the possibility to express adequate maternal behaviour, rapid expulsion of piglets, complete expulsion of placenta, elimination of uterine cont
Anim. Reprod.. Publicado em: 28/11/2019
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2. Mycorrhization and grafting improve growth in the tomato and reduce the population of Nacobbus aberrans
RESUMO A inoculação com fungos micorrízicos e o uso de porta-enxertos tolerantes ou resistentes aos nematoides são duas estratégias que permitem o controle e a convivência das plantas com esse patógeno. Contudo, ambas as técnicas sempre foram testadas de forma isolada, sendo seus efeitos positivos menores, se comparados com a possibilidade de suas so
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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3. Aspects of the reproductive behaviour and development of two forensically relevant species, Blaesoxipha (Gigantotheca) stallengi (Lahille, 1907) and Sarcophaga (Liopygia) ruficornis (Fabricius, 1794) (Diptera: Sarcophagidae)
Abstract We studied aspects of the reproductive behaviour and development of two species of Sarcophagidae (Diptera) of potential forensic importance, Blaesoxipha stallengi (Lahille, 1907) and Sarcophaga ruficornis (Fabricius, 1794), which are dominant in assemblages in dry forests in Northeastern Brazil. We described the behavioural acts associated with cour
Rev. Bras. entomol.. Publicado em: 13/06/2019
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4. Pollination efficiency on Ipomoea bahiensis (Convolvulaceae): morphological and behavioural aspects of floral visitors
ABSTRACT: Pollination depends on morphological and behavioural adjustments between visitors and plants. Some plant species as Ipomoea bahiensis (Convolvulaceae) provide nectar and pollen to visitors and occur in anthropic areas, therefore becoming an important source of resources for the maintenance of native pollinating insects. However, what is the efficie
Iheringia, Sér. Zool.. Publicado em: 11/06/2018
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5. Demographic fitness of Belminus ferroae (Hemiptera: Triatominae) on three different hosts under laboratory conditions
Triatominae are widely recognised for their role as vectors of Trypanosoma cruzi. One of the main biological characteristics of this subfamily is their obligate haematophagous condition. However, previous studies on Belminus herreri and Belminus ferroae suggested that cockroaches are their principal hosts in domiciles. Due to this peculiar behaviour, the aim
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-11
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6. Reproductive behaviours and host plant selection mediated by semiochemicals in Neoleucinodes elegantalis (Lepidoptera: Crambidae) / Comportamento reprodutivo e seleção de hospedeiro mediada por semioquímicos em Neoleucinodes elegantalis (Lepidoptera: Crambidae)
The searching behaviour in insects is important to acquire food, meeting mates, oviposition sites location and protect the insects against predators. Thus, the majority of herbivorous insects select their host plant and, in particular, the plants part, which it will feed and oviposit on, using, among other tools, host plants semiochemicals. This paper aims:
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2011
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7. Biologia e comportamento de Sitobion avenae (Hemiptera: Aphididae) em quatro cultivares comerciais de trigo (Triticum aestivum L.) / Biology and behavior of Sitobion avenae (Hemiptera: Aphididae) in four commercial varieties of wheat
The use of resistant wheat cultivars to S. avenae is important for the management of culture due to the potential damage of aphid. In Brazil, however, little is known about the resistance of wheat cultivars to S. avenae. The goal of this work was to assess the behaviour and biology of S. avenae in leaves and ears of four commercial wheat cultivars to verify
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/05/2011
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8. Comportamento reprodutivo pos-parto em cabras sem raca definida mantidas em pastagem nativa no Nordeste do Brasil.
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Sobral: EMBRAPA-CNPC. Publicado em: 2011
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9. Comportamento social de cabras em lactação após reagrupamento =Social behaviour in lactating dairy goats after regrouping / Social behaviour in lactating dairy goats after regrouping
Background: Like other farm animals, domestic goats may react adversely to unfamiliar individuals, and aggression can be minimized by avoiding the introduction of new individuals into established groups. In modern dairy herds, regrouping according to age, nutrient requirements, lactation period and milk yield level is a common management practice to enhance
Publicado em: 2011
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10. Interações tritróficas entre Diatraea flavipennella (Lepidoptera: Crambidae), Saccharum officinarum (Poales: Poaceae) e Cotesia flavipes (Hymenoptera: Braconidae) e atividade antifúngica de compostos produzidos por Atta spp. (Hymenoptera: Formicidae) / Tritrophic interactions between Diatraea flavipennella (Lepidoptera: Crambidae), Saccharum officinarum (Poales: Poaceae) and Cotesia flavipes (Hymenoptera: Braconidae) and antifungal activity of compounds produced by Atta spp. (Hymenoptera: Formicidae)
Aiming to study the reproductive behaviour of Diatraea flavipennella Box, 1931 (Lepidoptera: Crambidae) in the presence and absence of three different varieties of sugarcane plants, the searching behavior of Cotesia flavipes (Hymenoptera: Braconidae) for larvae of D. flavipenella in non-infested and D. flavipennella infested sugarcane plants, the olfactive r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/12/2010
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11. Reproductive behaviour of Crocidosema (=Epinotia) aporema (Walsingham) (Lepidoptera: Tortricidae): temporal pattern of female calling and mating
Crocidosema aporema (Walsingham) is a major pest of legumes in the southern cone of Latin America. The mating behaviour of two allopatric populations (Uruguay and Brazil) of C. aporema kept in captivity was studied by observing the posture of calling females, the temporal pattern of pheromone emission and mating, and the response of males to calling females
Neotropical Entomology. Publicado em: 2010-06
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12. Perfil demográfico e estimativas de paridade dos Guarani nas regiões Sul e Sudeste do Brasil / Demographic profile and parity estimation of Guarani in South and Southeast regions of Brazil
The indigenous people in Brazil and Latin America are in a population growth process, in spite of pessimists forecasts which indicated their disappearance. In the last decades, the native Brazilian population has grown, in mean, 3.5% per year, more than the double the national mean, which is due to the high fecundity regimen and moderate mortality. The Guara
Publicado em: 2010