Results 31 to 40 of about 29,066 (112)

Competição entre soja resistente ao glyphosate e plantas daninhas em solo compactado Competition between glyphosate resistant soybean and weeds in compacted soil

open access: yesPlanta Daninha, 2008
Objetivou-se com este trabalho avaliar a competição entre a soja (var. BRS 243 RR) e as plantas daninhas Bidens pilosa e Brachiaria brizantha, em diferentes níveis de compactação do solo. Para isso, foram confeccionadas colunas de PVC (10 cm de diâmetro)
J.B. Santos   +4 more
doaj   +1 more source

The complete chloroplast genome of Agrimonia pilosa var. nepalensis (D. Don) Nakai

open access: yesMitochondrial DNA. Part B. Resources, 2021
Agrimonia pilosa var. nepalensis (D. Don) Nakai is an herbaceous species of Rosaceae distributed in China. It has ornamental and ecological values. Lack of genetic background seriously hinders its further research and utilization.
Li Yang   +4 more
doaj   +1 more source

Euphorbia-derived natural products with potential for use in health maintenance [PDF]

open access: yes, 2019
Euphorbia genus (Euphorbiaceae family), which is the third largest genus of angiosperm plants comprising ca. 2000 recognized species, is used all over the world in traditional medicine, especially in the traditional Chinese medicine. Members of this taxa
Adedoyin   +34 more
core   +4 more sources

Pollinator and host plant interaction: association between insect pollinators on Ficus deltoidea Jack Plants. (Moraceae) and Bidens pilosa linn. (Asteraceae) [PDF]

open access: yesE3S Web of Conferences
This study aims to explore the association between Fig wasp (Hymenoptera) and Ficus deltoidea (Moraceae), as well as Bidens flies (Diptera) with Bidens pilosa (Asteraceae).
Melanie Melanie   +2 more
doaj   +1 more source

Sexagem em tamanduá-bandeira (Myrmecophaga tridactyla) por meio do teste da reação em cadeia da polimerase

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Em tamanduá-bandeira (Myrmecophaga tridactyla) não há dimorfismo sexual, tornando-se necessária a diferenciação entre machos e fêmeas, em especial naqueles indivíduos com finalidade reprodutiva.
H.J. Bento   +8 more
doaj   +1 more source

Prospective of indigenous African wild food plants in alleviation of the severe iron deficiency anaemia in Sub‐Saharan Africa

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Iron deficiency anaemia remains a major public health challenge in Sub‐Saharan Africa, where population growth, displacement and limited resources heighten nutritional insecurity. We compiled a list of indigenous African underutilized wild food plants and examined their potential for addressing micronutrient deficiencies.
Eltayb Abdellatef   +2 more
wiley   +1 more source

Agrimonia pilosa Ledeb. aqueous extract improves impaired glucose tolerance in high-fat diet-fed rats by decreasing the inflammatory response

open access: yesBMC Complementary and Alternative Medicine, 2017
Background Agrimonia pilosa Ledeb. is a medicinal plant with physiological activities such as anti-cancer, antioxidant, anti-inflammatory activities and in vitro anti-diabetic activity. However, the effects of aqueous extracts from A.
Hwan Hee Jang   +6 more
doaj   +1 more source

Phytochemical Variability of Essential Oils of Two Balkan Endemic Species: Satureja pilosa Velen. and S. kitaibelii Wierzb. ex Heuff. (Lamiaceae)

open access: yesMolecules, 2022
Satureja pilosa and S. kitaibelii (Lamiaceae) are Balkan endemic plant species, and the composition of their essential oil (EO) is highly variable. The aim of the present study was to establish: (1) the EO variability in two populations of S. pilosa (the
Valtcho D. Zheljazkov   +4 more
doaj   +1 more source

A novel circumscription and classification for Neurolaeneae (Asteraceae)

open access: yesTAXON, EarlyView.
Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno   +4 more
wiley   +1 more source

Estudo anatômico e palinológico de Antônia ovata Pohl (Loganiaceae) [PDF]

open access: yes, 1972
Nesta comunicação o autor considera a anatomia do caule, pecíolo, lâmina foliar e madeira, além dos aspectos morfológicos externo e palinológico, de espécimes de Antonia ovata, ocorrentes na floresta da região do rio Jarí (Estado do Pará) e nos cerrados ...
Andrey Khoroshutin (2117374)   +6 more
core   +6 more sources

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