• Nenhum resultado encontrado

[PDF] Top 20 The use of polliniferous resources by Melipona capixaba, an endangered stingless bee species

Has 10000 "The use of polliniferous resources by Melipona capixaba, an endangered stingless bee species" found on our website. Below are the top 20 most common "The use of polliniferous resources by Melipona capixaba, an endangered stingless bee species".

The use of polliniferous resources by Melipona capixaba, an endangered stingless bee species

The use of polliniferous resources by Melipona capixaba, an endangered stingless bee species

... in the region includes many endemic species and is part of the Atlantic Rainforest domains (Rizzini ...classified by Veloso et al. (1991) as a dense, ombrophilous forest. The ... See full document

14

FLORAL PREFERENCES OF A NEOTROPICAL STINGLESS BEE, Melipona quadrifasciata LEPELETIER (APIDAE: MELIPONINA) IN AN URBAN FOREST FRAGMENT

FLORAL PREFERENCES OF A NEOTROPICAL STINGLESS BEE, Melipona quadrifasciata LEPELETIER (APIDAE: MELIPONINA) IN AN URBAN FOREST FRAGMENT

... five of more than fifty fragments in Belo Horizonte does ...estimate the population size of Melipona quadrifasciata in 20 months of study, many collections were made, indicating high ... See full document

9

Pollen sources for Melipona capixaba Moure & Camargo: an endangered Brazilian stingless bee

Pollen sources for Melipona capixaba Moure & Camargo: an endangered Brazilian stingless bee

... M. capixaba in Eucalyptus is not a new fact for the Meliponini as the occurrence of its nectar and its pollen has been reported dominant or important in the pollen spectrum of ... See full document

8

Defensive repertoire of the stingless bee Melipona flavolineata Friese (Hymenoptera: Apidae)

Defensive repertoire of the stingless bee Melipona flavolineata Friese (Hymenoptera: Apidae)

... Despite the loss of the sting apparatus, Meliponini (stingless) bees have not lost their ability to defend ...for the group, including biting and resin ...mediated by chemical ... See full document

6

Seasonal flight and resource collection patterns of colonies of the stingless bee Melipona bicolor schencki Gribodo (Apidae, Meliponini) in an Araucaria forest area in southern Brazil

Seasonal flight and resource collection patterns of colonies of the stingless bee Melipona bicolor schencki Gribodo (Apidae, Meliponini) in an Araucaria forest area in southern Brazil

... patterns of colonies of the stingless bee Melipona bicolor schencki Gribodo (Apidae, Meliponini) in Araucaria forest area in southern ...Brazil. Melipona bicolor schencki ... See full document

7

Rescue of Stingless bee (Hymenoptera: Apidae: Meliponini) nests: an important form of mitigating impacts caused by deforestation

Rescue of Stingless bee (Hymenoptera: Apidae: Meliponini) nests: an important form of mitigating impacts caused by deforestation

... As stingless bees are important pollinators of wild and cultivated plants, their preservation is of vital importance to sustain the global ecosystem and to safeguard human food ... See full document

6

Melipona (Michmelia) capixaba, a new species of Meliponinae (Hymenoptera, Apidae) from Southearsten Brasil.

Melipona (Michmelia) capixaba, a new species of Meliponinae (Hymenoptera, Apidae) from Southearsten Brasil.

... finos decumbentes no c1ípeo, um pouco mais desenvolvidos nas paraoculares inferiores; na supraclipeal as cerdas curtas pretas eretas; na fronte e vértice bastante desenvolvid[r] ... See full document

8

Prediction of social structure and genetic relatedness in colonies of the facultative polygynous stingless bee Melipona bicolor (Hymenoptera, Apidae)

Prediction of social structure and genetic relatedness in colonies of the facultative polygynous stingless bee Melipona bicolor (Hymenoptera, Apidae)

... colonies of M. bicolor (maintained in artificial hives at the Central Apiary of the Universidade Federal de Viçosa, Viçosa, MG) were sam- pled monthly from March 2007 to January ...and ... See full document

7

Chemical Profile and Antioxidant, Anti-Inflammatory, Antimutagenic and Antimicrobial Activities of Geopropolis from the Stingless Bee Melipona orbignyi

Chemical Profile and Antioxidant, Anti-Inflammatory, Antimutagenic and Antimicrobial Activities of Geopropolis from the Stingless Bee Melipona orbignyi

... only by stingless ...context, the objective of this study was to determine the chemical composition and antioxidant, anti-inflammatory, antimutagenic and antimicrobial activities ... See full document

18

Digestive and regenerative cells in the midgut of haploid and diploid males of the stingless bee Melipona quadrifasciata anthidioides (Hymenoptera: Apidae)

Digestive and regenerative cells in the midgut of haploid and diploid males of the stingless bee Melipona quadrifasciata anthidioides (Hymenoptera: Apidae)

... on the first comparative study of the midgut of n and 2n males of the stingless bee ...(3-4) of the midgut epithelium of Melipona ... See full document

5

Geographic distribution and spatial differentiation in the color pattern of abdominal stripes of the Neotropical stingless bee Melipona quadrifasciata (Hymenoptera: Apidae)

Geographic distribution and spatial differentiation in the color pattern of abdominal stripes of the Neotropical stingless bee Melipona quadrifasciata (Hymenoptera: Apidae)

... ABSTRACT. Melipona quadrifasciata Lepeletier, 1836, regionally known as “mandaçaia”, has been traditionally divided in two distinct subspecies: ...quadrifasciata. The main difference between the ... See full document

7

Prediction of social structure and genetic relatedness in colonies of the facultative polygynous stingless bee Melipona bicolor (Hymenoptera, Apidae)

Prediction of social structure and genetic relatedness in colonies of the facultative polygynous stingless bee Melipona bicolor (Hymenoptera, Apidae)

... among the physogastric queens, to which they have different de- grees of relatedness (Alonso et ...inspecting the provisioning process (Velthuis et ...process, the workers construct and mass ... See full document

14

Karyotypic description of the stingless bee Melipona quinquefasciata Lepeletier, 1836 (Hymenoptera, Meliponini) with emphasis on the presence of B chromosomes

Karyotypic description of the stingless bee Melipona quinquefasciata Lepeletier, 1836 (Hymenoptera, Meliponini) with emphasis on the presence of B chromosomes

... in the tropics, where they are major pollinators of several plant spe- ...study, the karyotype of Melipona quinquefasciata Lepeletier, 1836 was analysed, with emphasis on the ... See full document

12

Bioensaios em laboratório indicam efeitos deletérios de agrotóxicos sobre as abelhas Melipona capixaba e Apis melliferaAssessment of the potential effects of pesticides on bees of the species Melipona capixaba and Apis mellifera

Bioensaios em laboratório indicam efeitos deletérios de agrotóxicos sobre as abelhas Melipona capixaba e Apis melliferaAssessment of the potential effects of pesticides on bees of the species Melipona capixaba and Apis mellifera

... M. capixaba, sendo possivelmente um dos fatores que contribuem para a diminuição da população dessa espécie, uma vez que os três produtos são amplamente utilizados em sua região de ocorrência natural e em culturas ... See full document

59

The relationship between queen execution and cuticular hydrocarbons in stingless bee Melipona scutellaris (Hymenoptera: Meliponini)

The relationship between queen execution and cuticular hydrocarbons in stingless bee Melipona scutellaris (Hymenoptera: Meliponini)

... On the other hand, differences in cuticular hydrocarbons (CHs) produced by virgin queens of different ages might be involved in their recognition by ...for the honey bee Apis ... See full document

8

The effect of habitat encroochment by roads on space use and movement patterns of an endangered vole

The effect of habitat encroochment by roads on space use and movement patterns of an endangered vole

... in the field in order to immediately exclude animals with low weight, and pregnant or lactating females, so as to avoid any negative impacts on local ...injection of Dormitor ...sedation, the weight, ... See full document

45

Utility of the ITS1 Region for Phylogenetic Analysis in Stingless Bees: a Case Study of the Endangered Melipona yucatanica Camargo, Moure and Roubik (Hymenoptera: Meliponini).

Utility of the ITS1 Region for Phylogenetic Analysis in Stingless Bees: a Case Study of the Endangered Melipona yucatanica Camargo, Moure and Roubik (Hymenoptera: Meliponini).

... are the internal transcribed spacers (ITS1 and ITS2) of the ribosomal genes ...to the homogeneity of repeat motifs within the ITS regions (Hillis & Dixon, ...studies ... See full document

8

MICROPROPAGATION OF Maclura tinctoria L.: AN ENDANGERED WOODY SPECIES

MICROPROPAGATION OF Maclura tinctoria L.: AN ENDANGERED WOODY SPECIES

... Maximum shoot production (5) from nodal segments was obtained usin 5.37 µM NAA + 4.43 µM BAP (Figure 1). The combination of auxin + cytokinin for shoot induction has also been reported in Ficus religiosa L. ... See full document

6

The Stingless Bee Fauna In Brazil (Hymenoptera: Apidae)

The Stingless Bee Fauna In Brazil (Hymenoptera: Apidae)

... maintaining the plant community by dispersing seeds and especially pollen (Gullan & Cranston, ...2008). The Hymenoptera concentrate the most important groups of pollinators, and ... See full document

7

Earliest known use of marine resources by Neanderthals

Earliest known use of marine resources by Neanderthals

... to the very low uranium content of living bones and because fossil ones acquire uranium post-depositionally, bones would not, in principle, be considered an ideal material for U/Th ...orders ... See full document

15

Show all 10000 documents...