Results 51 to 60 of about 8,366 (195)
Agroecosistemas, 2021 Se estudió e ilustró la morfología polínica de 29 especies poliníferas, distribuidas en 19 familias de angiospermas de los municipios Mara y Maracaibo del estado Zulia, Venezuela.
Figueroa, Víctor +4 more
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INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]
, 2016 Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
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Oviposition Activity of an Invasive Fruit Fly Species at Different Densities in Laboratory
Entomologia Experimentalis et Applicata, Volume 174, Issue 1, Page 45-52, January 2026.Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) is a major fruit fly pest affecting Brazil's international fruit trade due to phytosanitary restrictions. Although currently restricted to northern Brazil, little is known about its oviposition behavior. In this study, we investigated the daily oviposition pattern of B.
Fábio L. Galvão‐Silva +7 more
wiley +1 more source
EntomoBrasilisSpecimens of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) were obtained from fruits of Averrhoa bilimbi L., Averrhoa carambola L. (Oxalidaceae), Malpighia emarginata DC. (Malpighiaceae), and Psidium guajava L.
José Victor Torres Alves Costa +7 more
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Floral structure and systematics in four orders of rosids, including a broad survey of floral mucilage cells [PDF]
, 2018 Phylogenetic studies have greatly impacted upon the circumscription of taxa within the rosid clade, resulting in novel relationships at all systematic levels. In many cases the floral structure of these taxa has never been compared, and in some families,
Endress, P., Matthews, M.
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Soil Seed Bank of Two Karst Ecosystems in Bogor, Indonesia: Similarity with the Aboveground Vegeta-tion and Its Restoration Potential [PDF]
, 2017 Karst ecosystem in Bogor is currently threatened by mining activities. Restoration of the disturbed karst areas is urgently required. Seed banks are considered as an important potential seed sources for restoration.
Putri, W. U. (Winda) +2 more
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Weed Research, Volume 66, Issue 1, January/February 2026.ABSTRACT High weed infestation remains a major constraint on crop productivity for smallholder farmers practising Conservation Agriculture (CA). Fewer, more diverse weeds are desirable to reduce competition and provide ecosystem services. Crop diversification can help, but it is not yet clear which species combinations and layouts are most effective ...
Betty Rutendo Masamba +4 more
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Nuevos sinónimos en el género Oxalis (Oxalidaceae) de Argentina.
Boletín de la Sociedad Argentina de Botánica, 2018 Se proponen 9 nuevos sinónimos: Oxalis floribunda Lehm. como sinónimo de O. articulata Savigny; O. compacta subsp. berteroana (Barnéoud) Lourteig y O. macrorrhiza Gillies ex Hook. & Arn. como sinónimos de O. compacta Gillies ex Hook.
Alicia López
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Catálogo das plantas vasculares citadas para a ilha de Santa Maria [PDF]
, 2010 XIV Expedição Científica do Departamento de Biologia - Santa Maria 2009.Foi construído um catálogo das plantas vasculares citadas para a ilha de Santa Maria com base nas obras de síntese de Trelease (1897), Palhinha (1966), Franco (1971, 1984), Franco &
Cabral, Natália +2 more
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Advances in Agriculture, Volume 2026, Issue 1, 2026.Rice productivity varies substantially across rice varieties along with judicious nitrogenous fertilizer and weed management (WM) practices. At AFL, Bangladesh Agricultural University, we tested two cultivars of short‐duration drought‐tolerant T. aman (autumn) rice, Bangladesh Rice Research Institute (BRRI) dhan66 and BRRI dhan71, and how different ...
Kazi Ashika Mahmuda Onna +6 more
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