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Flower morpho-anatomy in Epiphyllum phyllanthus (Cactaceae)
(2010-04-01)
The aim of this contribution was to analyze the morpho-anatomical floral structure of Epiphyllum phyllanthus (L.) Haw., a widely distributed species across South America, occurring in humid forests as an epiphyte. Flowers ...
Produção e qualidade de botões de rosa c v. Vega cultivados sob plásticos de cobertura com diferentes anos de uso
(Editora da Universidade Federal de Lavras, 2009)
Objetivou-se, neste trabalho, avaliar a produção e qualidade de botões de rosa cultivar Vega ( Rosa sp. ), cultivada sob cobertura plástica com diferentes anos de uso. Para tanto foram selecionados 15 vãos de estufas com ...
Pollination triggers female gametophyte development in immature Nicotiana tabacum flowers
(Frontiers Media Sa, 2015-07-22)
In Nicotiana tabacum, female gametophytes are not fully developed at anthesis, but flower buds pollinated 12 h before anthesis produce mature embryo sacs. We investigated several pollination-associated parameters in N. ...
Desenvolvimento de botões florais da pinheira em função da adubação nitrogenada e potássica
(2016-01-01)
The custard apple tree (Annona squamosa L.), has increased in cultivation due to good prices in the national market. However, there are few studies regarding the fruit’s nutrition. The aim of this study was to verify the ...
Biologia floral e sistema reprodutivo de campomanesia adamantium (cambess.) o. Berg - myrtaceae em área de cerrado no sul do mato grosso do sul, brasil
(2017-02-01)
Campomanesia adamantium (Cambess.) O. Berg, belongs to the Myrtaceae family, with about 140 genres, being popularly known in Brazil as 'guavira', 'gabiroba', etc. It's a branched tree, very often found in thickets, being ...
Infestação de Anthonomus grandis (Coleoptera: Curculionidae) em rebrota de algodoeiro
(2015-01-01)
The destruction of cotton crop residues at the end of the crop cycle is a key strategy for the phytosanitary crop management, since its off-season re-sprout can provide sites for feeding and oviposition of pests such as ...
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra
(Universidade Federal de Uberlândia (UFU), 2011-01-01)
Among the sugar cane potential uses include those related to the extraction of products and byproducts from the stalk. The sugarcane flowering causes morphological and physiological changes in plant and in the presence of ...
Dynamics of Pollen Release and Stigmatic Exposure in Neotropical Piper Species: A Possible Pattern for the Genus
(Univ Chicago Press, 2018-05-01)
Premise of research.Dichogamy is a common feature in early-divergent angiosperms, as in Piper, and is related to the effectiveness of pollination. To better understand the sexual reproduction in Piper species, we determined ...
Fenologia reprodutiva da pitaya vermelha em Jaboticabal, SP
(Univ Federal Santa Maria, 2015-04-01)
The dragon fruit (Hylocereus undatus) is recent crop cultivation in Brazil and there is still lack of studies to support the farmers. So, this research aimed to characterize the reproductive phenology of the crop in the ...