Polination
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Efeito de vespas galhadoras (Hymenoptera: Chalcidoidea) na duração da receptividade floral de Ficus citrifolia (Moraceae) / Galler wasps (Hymenoptera, Chalcidoidea) effect on th length of floral receptivity of Ficus citrifolia (Moraceae)
The breeding success of Ficus trees and the maintenance of their mutualistic fig wasps depend on the successful pollination of pistilate flowers (seed production) and on the development of pollinating wasps in some galled ovaries (production of pollen vectors). The period during which pistilate flowers are receptive for pollination and oviposition is short c
Publicado em: 2009
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2. InteraÃÃes entre plantas e abelhas nas matas ciliares do Rio SÃo Francisco
The Apoidea constitute a monophyletic group which devolved numerous relations with plants and are the main pollinators of the SÃo Francisco river gallery forest and of the Caatinga. However, their diversity is poorly known. Studies on the apifauna composition and its associated flora were conducted during one year in this environment. The analyses on the sp
Publicado em: 2008
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3. Aspectos quimicos da polinização de especies do genero Clusia e sintese da (+)-cis-nortailoriona e 7S-isotiociano-7, 8-Di-hidro-alfa-bisaboleno
This work has been divided in two main topics: a) Natural product isolation. In the first topic we have developed a non traditional phytochemical research concerning the identification of the constituents of floral oils and resins and their role in the Clusia polination phenomenon as well as their importance in the pollinating bee s life.We have focused on t
Publicado em: 1997
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4. Oleos essenciais de Baccharis e sua interação com insetos polinizadores
Correlation among Baccharis species revealed the essential oils similarity of B. dracunculifolia, B. erioclada. B. caprariaefolia. B. platipoda, B. tridentata, B. vincaefolia and B. myriocephala. From a daytime monitoring of B. dracunculifolia male and female plants we could observe that the inflorescences are mainly responsible for the mono/sesquiterpene ra
Publicado em: 1996