Zobrazeno 1 - 10
of 239
pro vyhledávání: '"biologia floral"'
Autor:
Mayane Luiza Alves Nunes, Genésio José do Amaral Ramos, Charlane Moura da Silva, Camila Chagas Coreeia
Publikováno v:
Diversitas Journal, Vol 8, Iss 2 (2023)
Morphometry is a mechanism used to measure the differences among species from the study of the relationship between size and shape, creating comparative references, and allowing proper identification. The morphometric study aims to characterize diffe
Externí odkaz:
https://doaj.org/article/48b5bdb660194dd0b6f5d404fbc9941b
Publikováno v:
Semina: Ciências Agrárias, Vol 43, Iss 1 (2022)
Compreender as fases e a dinâmica da dormência de cultivares comerciais na região em que essa está inserida possibilita a execução de diferentes práticas culturais e auxilia na compreensão dos requisitos de frio e calor exigidos pela mesma, c
Externí odkaz:
https://doaj.org/article/339378bef33347e0881ab221891e0721
Publikováno v:
ACTA Apicola Brasilica, Vol 9 (2021)
Objetivou-se por meio do estudo avaliar o comportamento de coleta de abelhas africanizadas em flores de árvores de Nim no município de Picos, Piauí, Brasil. Para tanto, no período de fevereiro a dezembro de 2016, durante três dias consecutivos d
Externí odkaz:
https://doaj.org/article/d97f85f2693f4ddda4e6113ee27b7e3c
Publikováno v:
Revista de Biologia Neotropical, Vol 2, Iss 2, Pp 109-122 (2018)
Ver resumo em pdf no artigo.
Externí odkaz:
https://doaj.org/article/02e39cc4f90d4e85845afed58a065873
Publikováno v:
Semina: Ciências Agrárias; Vol. 43 No. 1 (2022); 25-36
Semina: Ciências Agrárias; v. 43 n. 1 (2022); 25-36
Semina. Ciências Agrárias
Universidade Estadual de Londrina (UEL)
instacron:UEL
Semina: Ciências Agrárias; v. 43 n. 1 (2022); 25-36
Semina. Ciências Agrárias
Universidade Estadual de Londrina (UEL)
instacron:UEL
Understanding the dormancy phases and dynamics of commercial cultivars in the regions where they are grown allows for the implementation of different cultural practices and aids in the understanding of the temperature requirements for collaboration w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::225377ebf819b5678db2f4c956835f86
https://doi.org/10.5433/1679-0359.2022v43n1p25
https://doi.org/10.5433/1679-0359.2022v43n1p25
Autor:
Laís Alves Lage, Willian Krause, Celice Alexandre Silva, Daianny Correia Dias, Moisés Ambrósio, Simone Santos de Oliveira Cobra
Publikováno v:
Revista Brasileira de Fruticultura, Vol 40, Iss 3 (2018)
Abstract This study aimed to provide information on the biology and floral resources, stigmatic receptivity and viability of pollen grains during rainy season and dry season, and to evaluate the efficiency of natural and artificial pollination on qua
Externí odkaz:
https://doaj.org/article/06b3d6f8a18c4899aada89bbf32d7f3d
Publikováno v:
Revista Ceres, Vol 62, Iss 4, Pp 347-350 (2015)
The long-lived flowers of orchids increase the chances of pollination and thus the reproductive success of the species. However, a question arises: does the efficiency of pollination, expressed by fruit set, vary with the flower age? The objective of
Externí odkaz:
https://doaj.org/article/c8a5e7d55e4942e8bf915f87adf0c94b
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 87, Iss 2, Pp 835-842 (2015)
Billbergia horrida is endemic of the Atlantic Forest fragments in southeastern Brazil and characterized by flowers with typical traits for pollination by nocturnal animals. Although the majority of Billbergia species rely on diurnal pollination by hu
Externí odkaz:
https://doaj.org/article/ca40a963f75b41fdb0b135a0190226b8
Publikováno v:
Ciência Florestal, Vol 24, Iss 4, Pp 875-886 (2014)
Drimys brasiliensis Miers, conhecida como cataia ou casca-de-anta, é uma árvore nativa da Floresta Ombrófila Mista. Sua casca tem sido utilizada medicinalmente a partir da exploração de árvores em populações naturais. O objetivo deste trabalh
Externí odkaz:
https://doaj.org/article/98d2b5fd44f0456d84a2c9ad8baa17bc
Autor:
Gerhard Gottsberger
Publikováno v:
Revista Brasileira de Fruticultura, Vol 36, Iss spe1, Pp 32-43 (2014)
Flowers of Annonaceae are characterized by fleshy petals, many stamens with hard connective shields and numerous carpels with sessile stigmas often covered by sticky secretions. The petals of many representatives during anthesis form a closed pollina
Externí odkaz:
https://doaj.org/article/2628851eda3e48d4b23661b680bae81a