Results 31 to 40 of about 7,268 (232)

Perspectives and Advances in Organic Formulations for Agriculture: Encapsulation of Herbicides for Weed Control

open access: yesAgronomy, 2023
This article offers a critical analysis of the evolution of encapsulation methods for herbicides and natural products, with a main focus on organic formulations.
Francisco J. Rodríguez-Mejías   +6 more
doaj   +1 more source

Do Generalist Tiger Swallowtail Butterfly Females Select Dark Green Leaves Over Yellowish – Or Reddish-Green Leaves for Oviposition? [PDF]

open access: yes, 2018
In late August and September, using leaves from the same branches, the polyphagous North American swallowtail butterfly species Papilio glaucus L. (Lepidoptera: Papilionidae) is shown to select mature dark green leaves of their host plants white ash ...
Kruithoff, Rory   +2 more
core   +2 more sources

Implementation of Card: Curve-Fitting Allelochemical Response Data

open access: yesDose-Response, 2005
Bioassay techniques are essential methods used to study the effects of allelochemicals on plant processes. It is often observed that the biological processes are stimulated at low allelochemical concentrations and inhibited as the concentrations increase.
De Li Liu, Min An
doaj   +1 more source

Allelopathic and intraspecific growth competition effects establishment of direct sown Miscanthus

open access: yesGCB Bioenergy, 2020
High yielding perennial crops are being developed as a sustainable feedstock for renewable energy and bioproducts. Miscanthus is a leading biomass crop, but most plantations comprise a sterile hybrid Miscanthus × giganteus that is clonally propagated. To
Danny Awty‐Carroll   +3 more
doaj   +1 more source

Micropropagation for the production of high quality phytochemicals [PDF]

open access: yes, 2013
Plants area source of many valuable secondary metabolites that find a broad field of applications, ranging from the agrochemical to the pharmaceutical industries.
Grevenstuk, Tomás, Romano, Anabela
core   +1 more source

Allelochemicals and Signaling Chemicals in Plants [PDF]

open access: yesMolecules, 2019
Plants abound with active ingredients. Among these natural constituents, allelochemicals and signaling chemicals that are released into the environments play important roles in regulating the interactions between plants and other organisms. Allelochemicals participate in the defense of plants against microbial attack, herbivore predation, and/or ...
Chui-Hua Kong   +4 more
openaire   +4 more sources

Changes in Toxin Production, Morphology and Viability of Gymnodinium catenatum Associated with Allelopathy of Chattonella marina var. marina and Gymnodinium impudicum

open access: yesToxins, 2022
Allelopathy between phytoplankton organisms is promoted by substances released into the marine environment that limit the presence of the dominating species. We evaluated the allelopathic effects and response of cell-free media of Chattonella marina var.
Leyberth José Fernández-Herrera   +6 more
doaj   +1 more source

Herbicidal Potential of Catechol as an Allelochemical

open access: yesZeitschrift 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   +2 more
openaire   +6 more sources

Differential Suitability of 12 Great Lakes Tree Species for \u3ci\u3ePapilio Canadensis\u3c/i\u3e (Lepidoptera: Papilionidae) Larval Survival and Growth [PDF]

open access: yes, 2017
Differential nutritional suitabilities of the 12 potential host plants of Papilio canadensis in the Great Lakes region of North America were determined with gravimetric techniques for penultimate and final larval instars.
Scriber, J. Mark
core   +2 more sources

Responses of Bloom-Forming Heterosigma akashiwo to Allelochemical Linoleic Acid: Growth Inhibition, Oxidative Stress and Apoptosis

open access: yesFrontiers in Marine Science, 2022
Algal blooms have been occurring in many regions worldwide, and allelochemicals are important algaecides used to control harmful algal blooms (HABs). The allelopathic effects of linoleic acid (LA) on the harmful raphidophyte Heterosigma akashiwo were ...
Renjun Wang, Qian Liu, Qian Liu
doaj   +1 more source

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