Three new species of Eupetersia Blüthgen, 1928 (Hymenoptera, Halictidae) from the Oriental Region [PDF]
Three new species, Eupetersia (Nesoeupetersia) singaporensis sp. nov., collected in a mangrove swamp in Singapore, and Eupetersia (Nesoeupetersia) sabahensis sp.
Pauly, Alain
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The first record of phoretic mite Sennertia cerambycina (Acari, Chaetodactylidae) in Serbia [PDF]
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
Pollen: ovule ratio and its relationship with other reproductive traits in some Passiflora species (Passifloraceae) [PDF]
The pollen/ovule (P/O) ratio has been used as predictor of the reproductive system of angiosperms (lowest P/O values correspond to obligate autogamous species while the highest correlate with obligate xenogamous species) but it does not keep for all the ...
Amela Garcia, Maria Teresa +2 more
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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
Reproductive phenology and pollination biology of Canavalia brasiliensis Mart. ex Benth (Fabaceae). [PDF]
This work studied the phenology and biology of the pollination of C. brasiliensis in an area of its natural occurrence (Pocinhos – PB). Fifteen plants were marked and observed every two weeks for the study of phenology.
Roberta Sales Guedes +2 more
doaj
Byrsonima chrysophylla, conhecida popularmente como murici pitanga, é uma espécie arbustiva que ocorre em restinga. Dentre seus visitantes, além de abelhas da tribo Centridini, também se encontram com freqüência abelhas Xylocopini.
Éville Karina Maciel Delgado Ribeiro +2 more
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Studies on pollinator fauna and their relative abundance of sunflower (Helianthus annuus L.) at Pantnagar, Uttarakhand, India [PDF]
Pollinators provide key services to both natural and agricultural ecosystems. Agricultural productivity depends, in part on pollinator populations from adjacent semi natural habitats.The diversity and abundance of different insect visitors on sunflower ...
Goswami, Vimla, Khan, M. S., Usha, Usha
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A NEW SPECIES OF XYLOCOPA (NANOXYLOCOPA) FROM BRAZIL (HYMENOPTERA, APIDAE)
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
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Abejas asociadas a cultivos de Berenjena (Solanum melongena L., Solanaceae) en invernadero del Cinturón Hortícola de La Plata, Buenos Aires, Argentina [PDF]
El cultivo de berenjena tiene en muchos países gran importancia económica, por este motivo actualmente se encuentra en amplia expansión a nivel mundial. En este trabajo se estudiaron las abejas asociadas a este cultivo producido en invernadero en la zona
Abrahamovich, Alberto Horacio +4 more
core
Megachile sculpturalis, the Giant Resin Bee, overcomes the blossom structure of Sunn Hemp (Crotalaria juncea) that impedes pollination [PDF]
Bee species that are effective pollinators of sunn hemp (Crotalaria juncea L.: Fabaceae: Crotalarieae) are few in number because of the large size and papilionaceous structure of the plant’s blossom.
Avila, Laura, Hall, H Glenn
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