Results 21 to 30 of about 2,450 (177)

Cyperus rotundus L.

open access: yes, 2021
Cyperus rotundus L. Rundes Zypergras Art ISFS: 130200 Checklist: 1014440 Cyperaceae Cyperus Cyperus rotundus L. Bestimmungsschlüssel Zusammenfassung Artbeschreibung (nach Lauber & al. 2018): Ähnlich wie C. longus, aber nur 10-40 cm hoch, Ausläufer ca. 1 mm dick, im Herbst mit 5-10 mm dicken Knöllchen (bei C.
openaire   +2 more sources

Uso da eletroforese de isoenzimas para avaliação da competitividade de biotipos de tiririca Isoenzyme evaluation of intra-specific competitivity of purple nutsedge biotypes

open access: yesPlanta Daninha, 2000
O presente trabalho teve o objetivo de avaliar, por meio de eletroforese de isoenzimas, em casa de vegetação, a competitividade dos biotipos de tiririca (Cyperus rotundus L.) mais freqüentes que ocorrem no estado de São Paulo.
Carlos A. R. Silva   +3 more
doaj   +1 more source

Estudo de competição inter e intraespecífica envolvendo Glycine max (L. ) Merril e Cyperus rotundus (L.), em condições de casa de vegetação Inter and intraspecific competitions studies in Glycine max (L.) merril and Cyperus rotundus L., in greenhouse conditions

open access: yesPlanta Daninha, 1983
O presente experimento teve por objetivo estudar os efeitos da competição inter e intraespecífica envolvendo Glycine max (L.) Merril e Cyperus rotundus L. sobre as características das plantas e acúmulos de N, P, K, Ca e Mg pelas espécies envolvidas. Para
R.A. Pitelli   +2 more
doaj   +1 more source

Dinâmica populacional de plantas daninhas sob diferentes sistemas de manejo nas culturas de milho e feijão Weed population dynamics under different corn and bean production systems

open access: yesPlanta Daninha, 2003
Com o objetivo de avaliar a dinâmica populacional de plantas daninhas por meio de parâmetros fitossociológicos, realizou-se este trabalho com as culturas de milho e feijão em cultivos sucessivos, no período de novembro de 1998 a maio de 2001, em um ...
A. Jakelaitis   +5 more
doaj   +1 more source

Toxicity of extracts of Cyperus rotundus on Diabrotica speciosa=Toxicidade de extratos de Cyperus rotundus sobre Diabrotica speciosa. [PDF]

open access: yesActa Scientiarum. Agronomy, 2011
The objective of this work was to evaluate the insecticidal effect or repellency of Cyperus rotundus, an important weed plant, through alternative methods of extraction, on Diabrotica speciosa, a pest that affects several plant species.
Janini Tatiane Lima Souza Maia   +5 more
doaj   +1 more source

Beyond Habitat: How Anuran Skin Texture Shapes Plant Dispersal in Neotropical Wetlands

open access: yesFreshwater Biology, Volume 71, Issue 7, July 2026.
ABSTRACT Dispersal is a key process structuring wetland plant communities, yet epizoochory by amphibians remains a little‐known mechanism of passive plant dispersal. This study evaluated the potential role of Neotropical anurans as vectors of plant propagules through external adhesion in coastal wetlands.
Andressa Adolfo   +6 more
wiley   +1 more source

The Effect of Ethanolic Extract for Cyperus rotundus Rhizomes on Liver in Male Albino Mice

open access: yesمجلة بغداد للعلوم, 2015
The present study designed to determine the ethanolic extract of Cyperus rotundus on Liver in Albino Male Mice . In the present study 18 Male mice were used they divided into six groups ( 1st group consedered control group , 2nd group injected by 250 mg ...
Baghdad Science Journal
doaj   +1 more source

Cyperus rotundus L.

open access: yes, 2018
Cyperus rotundus L. Artbeschreibung: Ähnlich wie C. longus, aber nur 10-40 cm hoch, Ausläufer ca. 1 mm dick, im Herbst mit 5-10 mm dicken Knöllchen (bei C. longus Ausläufer 3-10 mm dick, nie mit Knöllchen). Blätter meist weniger als 4 mm breit, Äste des Blütenstandes nicht über 10 cm lang (bei C.
Konrad Lauber   +2 more
openaire   +2 more sources

Long‐Term Cultivation of Perennial Energy Crops Enhance Ecosystem Multifunctionality on Marginal Red Soil Without Trade‐Offs

open access: yesGCB Bioenergy, Volume 18, Issue 7, July 2026.
Switchgrass (SG) and Miscanthus (MS) boost ecosystem multifunctionality in marginal soils. Strong synergies, not trade‐offs, exist among ecosystem services under SG and MS. MS surpasses SG in provisioning and supporting services for higher multifunctionality. MS is ideal for maximizing multifunctionality, carbon sequestration, and stability.
Yini Wu (伍旖旎)   +9 more
wiley   +1 more source

The Effect of Using Aqueous Extract of Cyperus Rotundus Tubers on Characteristics and Shelf Life of Chicken Nuggets

open access: yesThe Iraqi Journal of Veterinary Medicine
The experiment was conducted to investigate the effect of the aqueous extract of the Cyperus ‎rotundus tubers ‎on fat oxidation and stored frozen chicken nuggets' physical and microbial ‎characteristics.
Hala AM Ali   +2 more
doaj   +1 more source

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