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Honeybee floral constancy and pollination efficiency in sunflower (Hellianthus annuus) crops for hybrid seed production.
(EDP Sciences, 2016-03)
Honeybee Apis mellifera are considered essential pollinators in sunflower (Hellianthus annuus) crops for hybrid seed production where they have to transfer pollen from male fertile (MF) to male sterile cultivars (MS). ...
Pollinator response to flower color polymorphism and floral display in a plant with a single-locus floral color polymorphism: consequences for plant reproduction
(Springer Tokyo, 2012-03)
Variation in flower color, particularly polymorphism, in which two or more different flower color phenotypes occur in the same population or species, may be affected or maintained by mechanisms that depend on pollinators. ...
Constancia floral en los abejorros nativos Bombus pauloensis Y Bombus Bellicosus
(Sociedad Zoológica del Uruguay, 2020)
La constancia floral que muestran los ápidos durante sus viajes de forrajeo es un tema de amplio debate, tanto por los mecanismos cognitivos subyacentes, como por su implicancia en la optimización en la recolección ...
Visitantes florais de Erythrina speciosa Andr. (Leguminosae)
(Sociedade Brasileira de Zoologia, 2014)
Visitantes florais de Erythrina speciosa Andr. (Leguminosae)
(Sociedade Brasileira de Zoologia, 2000-06-01)
Inspite of Etythrina species exhibit morphologic attributes for adaptation to pollination by nectarivorous birds mentioned in the literature, E. speciosa is pollinated by lots of bees (Apinae and Meliponinae) which show a ...
Visitantes florais de Erythrina speciosa Andr. (Leguminosae)
(Sociedade Brasileira de Zoologia, 2000-06-01)
Inspite of Etythrina species exhibit morphologic attributes for adaptation to pollination by nectarivorous birds mentioned in the literature, E. speciosa is pollinated by lots of bees (Apinae and Meliponinae) which show a ...
PLANT-POLLINATOR INTERACTIONS FROM FLOWER TO LANDSCAPE The long and the short of it: a global analysis of hawkmoth pollination niches and interaction networks
(Wiley-Blackwell, 2017-01-01)
1. Proboscis length has been proposed as a key dimension of plant pollination niches, but this niche space has not previously been explored at regional and global scales for any pollination system. Hawkmoths are ideal ...
REPRODUCTIVE-BIOLOGY OF THE DISTYLOUS MANETTIA-LUTEO-RUBRA (RUBIACEAE)
(Georg Thieme VerlagStuttgartAlemanha, 1995)
Entomofauna visitante de Stenolobium stans (Juss.) Seem (Bignoniaceae), durante seu período de floração
(Sociedade Entomológica do Brasil, 2001-03-01)
Realizaram-se estudos sobre as formas de reprodução de Stenolobium stans (Juss.) Seem e determinou-se a diversidade, freqüência e constância dos insetos visitantes nas flores em diferentes horas, durante quatro anos. As ...