Results 81 to 90 of about 19,243 (216)

Dominance of Ricinus communis in the Semi‐Arid Region Mediated by Allelopathy

Weed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT The introduction of invasive alien species can adversely affect the functioning of natural ecosystems. Ricinus communis L., widely present in the Brazilian semi‐arid region, establishes itself in areas with native species, such as Handroanthus impetiginosus (Mart.
Bruno M. Alcântara, Felipe R. Santos, José Anderson S. Silva, José W. Almeida‐Bezerra, José Galberto M. Costa, Delmira C. Silva, Cláudia M. Furlan, Maria Arlene P. Silva   +7 more
wiley   +1 more source

Brassicas limited in weed control [PDF]

, 2006
This article discusses the limitations of using brassica cover crops for weed control. A brief overview of the role of cover crops is provided, followed by a short review of research looking at brassica cover ...
Kristiansen, P.
core  

Mobility promotes and jeopardizes biodiversity in rock-paper-scissors games [PDF]

, 2007
Biodiversity is essential to the viability of ecological systems. Species diversity in ecosystems is promoted by cyclic, non-hierarchical interactions among competing populations.
A Hastings, AA King, B Blasius, B Kerr, B Sinervo, BC Kirkup, C Hauert, CR Johnson, CW Gardiner, DE Dykhuizen, DT Gillespie, Erwin Frey, F Siegert, G Szabó, HCE Berg, IS Aranson, J Hofbauer, JBC Jackson, JM Smith, MA Nowak, Mauro Mobilia, OA Igoshin, PM Hassell, R Durrett, R Durrett, R Durrett, R Thul, RM May, S Redner, S Wiggins, SA Levin, T Reichenbach, TL Czárán, Tobias Reichenbach   +33 more
core   +4 more sources

The effect of water turbidity on the near-surface water temperature of larval habitats of the malaria mosquito Anopheles gambiae [PDF]

, 2008
Water temperature is an important determinant in many aquatic biological processes, including the growth and development of malaria mosquito (Anopheles arabiensis and A. gambiae) immatures.
Githeko, A.K., Jacobs, A.F.G., Paaijmans, K.P., Takken, W.   +3 more
core   +2 more sources

Mathematical Modelling of Allelopathy: IV. Assessment of Contributions of Competition and Allelopathy to Interference by Barley

Dose-Response, 2005
One of the main challenges to the research on allelopathy is technically the separation of allelopathic effect from competition, and quantitatively, the assessment of the contribution of each component to overall interference. A simple mathematical model
De Li Liu, Min An, I.R. Johnson, J.V. Lovett   +3 more
doaj   +1 more source

Regularities and paradoxes in allelopathy: retrospective view

Інтродукція Рослин, 2005
Historical and analytical review of formation and development fundamental allelopathy in Ukraine have been given. Theoretical and experimental studies by academician A.M. Grodzinsky and his coworkers have been generalized.
E.A. Golovko
doaj   +1 more source

Combination of Spatial and Temporal Diversification in European Cropping Systems [PDF]

, 2018
There is a lack of results on the advantages and limitations of combining different crop diversification strategies both in time and space, which makes it difficult for famers and advisers to find relevant information for the transition towards more ...
Arlotti, Donatienne, Campanelli, Gabriele, Canali, Stefano, Corre-Hellou, Guénaëlle, Cuperus, Fogelina, Dauber, Jens, Jensen, Erik, Krauss, Maike, Lefèvre, Amélie, Schmaedeke, Frank, Sukkel, Wijnand, Tebbe, Christoph, Toque, Clotilde, van Apeldoorn, Dirk, Vandevalle, Aline   +14 more
core  

Hydrolysable Tannins and Biological Activities of Meriania hernandoi and Meriania nobilis (Melastomataceae)

Molecules, 2019
A bio-guided study of leaf extracts allowed the isolation of two new macrobicyclic hydrolysable tannins, namely merianin A (1) and merianin B (2), and oct-1-en-3-yl β-xylopyranosyl-(1„-6’)-β-glucopyranoside (3) from Meriania ...
Claudia Lorena Valverde Malaver, Ana Julia Colmenares Dulcey, Carlos Rial, Rosa M. Varela, José M. G. Molinillo, Francisco A. Macías, José Hipólito Isaza Martínez   +6 more
doaj   +1 more source

Brassica cover crops for weed control in organic vegetable production [PDF]

, 2005
Cover crops (or green manures) are commonly used by organic vegetable growers for soil fertility building and other benefits including weed control.
Cerrai, D., Jessop, R., Kristiansen, P., Sindel, B.M.   +3 more
core  

Interactions of Bacillus Mojavensis and Fusarium Verticillioides With a Benzoxazolinone (Boa) and Its Transformation Product, Apo [PDF]

, 2007
En:Journal of Chemical Ecology (2007, vol. 33, n. 10, p. 1885-1897)The benzoxazolinones, specifically benzoxazolin-2(3H)-one (BOA), are important transformation products of the benzoxazinones that can serve as allelochemicals providing resistance to ...
A. Baumeler, A. E. Glenn, A. E. Glenn, A. E. Glenn, A. Friebe, A. Friebe, A. Givovich, A. I. Virtanen, A. S. Atwal, Anthony E. Glenn, C. W. Bacon, C. W. Bacon, C. W. Bacon, C. W. Bacon, C. W. Bacon, Charles W. Bacon, David Marin, Dorothy M. Hinton, E. Wang, F. A. Macias, Francisco A. Macías, G. Nair, H. Hartenstein, H. M. Niemeyer, I. S. Fomsgaard, I. S. Fomsgaard, J. A. Klun, J. G. Waes, J. I. Fritz, K. A. Voss, K. Anzai, K. Pratt, L. J. Corcuera, L. M. Hansen, M. Frey, M. G. Koziel, M. Knop, M. Zikmundova, N. Gerber, N. J. Whitney, O. Wahlroos, P. A. Hedin, Q. Yue, R. M. Couture, R. T. Riley, R. T. Riley, R. W. Gagliardo, S. Martyniuk, S. S. Krogh, S. V. Copaja, T. Kommedahl, V. Cambier, V. H. Argandona, V. Vilich, W. F. O. Marasas, W. F. O. Marasas   +55 more
core   +2 more sources