Results 101 to 110 of about 7,099 (237)

Biologia floral e sistema reprodutivo de Gliricidia sepium (Jacq.) Steud. (Fabaceae-papilionoidae) na regiao de Petrolina, Pernambuco. [PDF]

open access: yes, 2019
Aspectos da biologia da polinizacao e do sistema de reproducao de Gliricidia sepium foram estudados no periodo de mar?o a dezembro de 1999, entre 05:30 e 17:00h., em uma populacao introduzida na Embrapa Semi-Arido (Petrolina, estado de Pernambuco ...
DRUMOND, M. A., KIILL, L. H. P.
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The first record of phoretic mite Sennertia cerambycina (Acari, Chaetodactylidae) in Serbia [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”
The phoretic mite Sennertia cerambycina (Scopoli, 1763) (Acari, Chaetodactylidae) has been documented for the first time within the territory of Serbia.
Mihailo Vujić, Vukašin Gojšina
doaj   +3 more sources

A NEW SPECIES OF XYLOCOPA (NANOXYLOCOPA) FROM BRAZIL (HYMENOPTERA, APIDAE)

open access: yesPapéis Avulsos de Zoologia
Xylocopa bella sp. nov., the second known species of the subgenus Xylocopa (Nanoxylocopa) Hurd & Moure, is newly described from the Espinhaço mountain range, in the state of Minas Gerais, and the Chapada Diamantina, in the state of Bahia, in eastern ...
GABRIEL A.R. MELO
doaj   +1 more source

Observations on an unusual behaviour in the Carpenter Bee Xylocopa aestuans (Latreille, 1802) (Hymenoptera: Apidae) of the Western Ghats, India

open access: yesJournal of Threatened Taxa, 2010
The Carpenter Bee Xylocopa aestuans is a known pollen and nectar feeder. However, at Anshi National Park of Karnataka (India), the bee happens to be switching over to facultative carnivorous habit as they are found to feed on Red Tree Ants Oecophylla ...
S.A. Punekar, N.K.P. Kumaran, H.R. Bhat
doaj   +1 more source

Keanekaragaman Serangga Pengunjung Bunga pada Tanaman Tumpang Sari Kedelai dengan Tanaman Orok-orok (Crotalaria Juncea) [PDF]

open access: yes, 2018
Flowering plants can enhance the population of insect pollinators as well as crop yields. This study was aimed to determine the effect of intercropping between Crotalaria juncea and soybean on the diversity of flower-visiting insects and the role of wild
Putri, R. B. (Retno)   +4 more
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Breeding systems and pollination modes of understorey shrubs in a medium elevation wet evergreen forest, southern Western Ghats, India [PDF]

open access: yes, 2006
This study on the reproductive biology and pollination modes of 22 species of understorey shrubs in 11 families was conducted in a medium elevation wet evergreen forest in the southern Western Ghats of India from 1994 to 1997. We evaluated whether this
Davidar, Priya, Soubadra Devy, M
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Requerimentos de polinização e fenologia da castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) em Tomé-Açu/PA. [PDF]

open access: yes, 2011
A Castanheira-do-Brasil (Bertholletia excelsa Bonpl.) pertence à família Lecythidaceae. Seus polinizadores são abelhas da família Apidae. Este trabalho teve como objetivo investigar a biologia floral e os requerimentos de polinização dessa espécie em uma
CORRÊA, F. da S.   +3 more
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Efectos de la variación altitudinal sobre la polinización en cultivos de gulupa (P. edulis f. edulis)

open access: yesActa Biológica Colombiana, 2012
El propósito de este trabajo es reconocer y diferenciar las especies visitantes y los verdaderos polinizadores de dos cultivos de gulupa (Passiflora edulis f.
Guiomar Nates Parra
doaj  

Historical and recent investigations on the bee fauna of Taiwan (Hymenoptera, Apoidea) [PDF]

open access: yes, 2008
The bee fauna of Taiwan was studied intensively in the first half of last century and was based in large parts on the extensive material collected by Hans Sauter between 1902 and 1914. Subsequent studies on bees of Taiwan have only been sporadic.
Dubitzky, Andreas   +2 more
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Morphology, Evolution, and Host Associations of Bee-Associated Mites of the Family Chaetodactylidae (Acari: Astigmata) with a monographic revision of North American taxa [PDF]

open access: yes, 2008
http://deepblue.lib.umich.edu/bitstream/2027.42/110995/1/Bee Mites.pdfDescription of Bee Mites.pdf : Main ...
Klimov, Pavel B, OConnor, Barry M.
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