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Rigitano: nova cultivar de umezeiro para porta-enxerto de pessegueiro
(Sociedade Brasileira de Fruticultura, 2007-04-01)
A pesquisa brasileira não havia desenvolvido, até o presente momento, um porta-enxerto clonal para a cultura do pessegueiro com características agronômicas desejáveis, especialmente com relação à resistência a nematóides-de-galha, ...
Reproductive biology of the dioecious Canary Islands endemic Withania aristata (Solanaceae)
(Botanical Society of America, 2006-12)
We confirmed functional dioecy of Withania aristata via field and greenhouse studies. Male flowers are significantly larger. Female flowers bear stamens with no pollen; males bear 220 000 grains. Stigmata of male flowers ...
Influencia da idade do porta-enxerto e do tipo de enxertia na propagacao da gravioleira.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.32, v.6, p.613-615, jun.1997., 1997)
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. ...
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 ...
Desenvolvimento inicial no campo de pessegueiros 'Aurora-1' enxertados em clones de umezeiro e 'Okinawa' propagados por estacas herbáceas
(Sociedade Brasileira de Fruticultura, 2006-08-01)
A presente pesquisa teve por objetivo estudar o desenvolvimento inicial no campo de pessegueiros 'Aurora-1' enxertados nos Clones 05; 10 e 15 de umezeiro (Prunus mume Sieb. et Zucc.) e 'Okinawa' [Prunus persica (L.) Batsch] ...
Modelling impact of freezing temperatures on reproductive organs of deciduous fruit trees
(Elsevier, 2016)
This study arises from the need for quantitative methods to assess risks of frost damage in agriculture. Classical mathematical functions were used to model damage due to freezing temperatures and a simple method based on ...
Compatibility and horticultural performance of Pera sweet orange clones grafted to Swingle citrumelo rootstock
(Inst Agronomico, 2019-10-01)
Despite its interesting agricultural traits, Swingle citrumelo (Citrus paradisi Macfad. 'Duncan' x Poncirus trifoliata L. Raf.) rootstock exhibits severe incompatibility when grafted with Pera sweet orange [Citrus sinensis ...
Agronomic performance of peach trees grown in subtropical region
(2014)
Peach trees are temperate climate fruit trees most planted in subtropical and tropical regions. This advance of the peach crop is mainly due to the introduction of less cold-demanding new cultivar varieties and which require ...