Results 21 to 30 of about 4,335 (191)

Weeds Cause Losses in Field Crops through Allelopathy

Notulae Scientia Biologicae, 2016
A large number of weeds are known to be associated with crops and causing economic losses. Weeds interfere with crops through competition and allelopathy.
Ali ZOHAIB, Tasawer ABBAS, Tahira TABASSUM   +2 more
doaj   +1 more source

Herbicidal Potential of Catechol as an Allelochemical

Zeitschrift für Naturforschung C, 2006
Abstract Catechol is an allelochemical which belongs to phenolic compounds synthesized in plants. Its herbicidal effects on weed species; field poppy (Papaver rhoeas), creeping thistle (Cirsium arvense), henbit (Lamium amplexicaule) and wild mustard (Sinapis arvensis) were investigated using wheat (Triticum vulgare) and barley (Hordeum ...
Topal, Süleyman, Kocaçalışkan, İsmail, Arslan, Ömer   +2 more
openaire   +6 more sources

Differences in allelopathic effect of tree of heaven root extracts and isolated ailanthone on test-species [PDF]

Journal of Central European Agriculture, 2021
The objective of this paper was to analyse allelopathic effect of 3 different aqueous solutions from tree of heaven’s (Ailanthus altissima (Mill.) Swingle) root extract and their dilutions on common wheat (Triticum aestivum L.), pigweed (Amaranthus ...
Maja Novak, Nenad Novak, Bernardica Milinović   +2 more
doaj   +1 more source

Evaluation of Phytochemicals and Bioactive Properties in Mangrove Associate Suaeda monoica Forssk. ex J.F.Gmel. of Indian Sundarbans

Frontiers in Pharmacology, 2021
Suaeda monoica Forssk. ex J.F.Gmel. (Amaranthaceae), a mangrove associate and ethno-medicinal herb of Indian Sundarbans, was investigated as a promising source of bioactive compounds. Various polar and nonpolar solvent extracts of the leaf and root-shoot
Madhumita Roy, Tapan K. Dutta
doaj   +1 more source

Phenolic profiling unravelling allelopathic encounters in agroecology

Plant Stress
Allelopathy, a biological phenomenon involving the production and release of secondary metabolites known as allelochemicals, plays a critical role in plant interactions and agroecosystem dynamics.
Waseem Mushtaq, Marie-Laure Fauconnier
doaj   +1 more source

Allelopathy of Taxus chinensis var. mairei on Camptotheca acuminata seedling growth and identification of the active principles

Journal of Plant Interactions, 2022
The root extracts and root exudates from the Taxus chinensis var. mairei had significant promote effects on growth of Camptoteca acuminata seedlings.
Sen Shi, YinXiang Gao, Chunying Li, Jingjing Zhang, Jiajing Guan, Chunjian Zhao, Yujie Fu   +6 more
doaj   +1 more source

Identification of Potential Allelochemicals From Donor Plants and Their Synergistic Effects on the Metabolome of Aegilops geniculata

Frontiers in Plant Science, 2020
The need for plants to defend themselves, communicate, and somehow contribute to the social life in their ecosystems has triggered the evolution of an astonishing number of diverse chemicals, some of which involved in plant–plant interactions.
Monica Scognamiglio, Bernd Schneider
doaj   +1 more source

Unraveling Sorghum Allelopathy in Agriculture: Concepts and Implications

Plants, 2021
Allelopathy is an ecological phenomenon that involves the production and release of biomolecules from different crops, cultivated plants, and bacteria or fungi into the soil rhizosphere and impacts other organisms in the vicinity. Sorghum possesses vital
M. Iftikhar Hussain, Subhan Danish, Adela M. Sánchez-Moreiras, Óscar Vicente, Khawar Jabran, Usman Khalid Chaudhry, Ferdinando Branca, Manuel J. Reigosa   +7 more
doaj   +1 more source

Remediation Strategies to Control Toxic Cyanobacterial Blooms: Effects of Macrophyte Aqueous Extracts on Microcystis aeruginosa (Growth, Toxin Production and Oxidative Stress Response) and on Bacterial Ectoenzymatic Activities

Microorganisms, 2021
Increasing toxic cyanobacterial blooms in freshwater demand environmentally friendly solutions to control their growth and toxicity, especially in arid countries, where most drinking water is produced from surface reservoirs.
Zakaria Tazart, Maura Manganelli, Simona Scardala, Franca Maria Buratti, Federica Nigro Di Gregorio, Mountasser Douma, Khadija Mouhri, Emanuela Testai, Mohammed Loudiki   +8 more
doaj   +1 more source

…Fell Upas Sits, the Hydra-Tree of Death ^†, or the Phytotoxicity of Trees

Molecules, 2019
The use of natural products that can serve as natural herbicides and insecticides is a promising direction because of their greater safety for humans and environment.
Vadim G. Lebedev, Konstantin V. Krutovsky, Konstantin A. Shestibratov   +2 more
doaj   +1 more source