Results 81 to 90 of about 1,979 (195)

Allelopathic Activity of Leaf Wastes of Liriodendron tulipifera for Sustainable Management

open access: yesApplied Sciences
Logging operations of Liriodendron tulipifera L., as timber trees, and fallen leaves in autumn from ornamental trees produce a large amount of leaf waste. In this study, the allelopathy of L.
Hisashi Kato-Noguchi   +3 more
doaj   +1 more source

Biological activity of allelochemicals

open access: yes
The field of therapeutic medicine and drug discovery is undergoing a renaissance, marked by a renewed interest in natural products as a source of novel pharmaceuticals. In the age of advanced synthetic chemistry and biotechnology, the vast potential of natural compounds often remains untapped, yet history has repeatedly shown that nature harbors a ...
Kumar, Samit, Mishra, Pratima
openaire   +1 more source

Allelopathy and influence of leaves of Palicourea rigida (Rubiaceae) on seed germination and seedling formation in lettuce

open access: yesBioscience Journal, 2014
Palicourea rigida is a shrub found in South America. So far, no studies have been forthcoming with regard to the species' allelopathic potential.
Ademir Kleber Morbeck de Oliveira   +3 more
doaj  

The Multifunctional Catalytic Hemoglobin from Amphitrite ornata: Protocols on Isolation, Taxonomic Identification, Protein Extraction, Purification, and Characterization

open access: yesMethods and Protocols
The multifunctional catalytic hemoglobin from the terebellid polychaete Amphitrite ornata, also named dehaloperoxidase (AoDHP), utilizes the typical oxygen transport function in addition to four observed activities involved in substrate oxidation.
Anna L. Husted   +6 more
doaj   +1 more source

Phytotoxic Effects of the Aqueous Extracts of Magnolia biondii Pamp. Flower Litter and the Joint Action of Allelochemicals

open access: yesPlants
Magnolia biondii Pamp., an elegant ornamental tree that graces early spring landscapes, has flower buds that are widely used as Traditional Chinese Medicine ‘Xin Yi’.
Yi Yu   +6 more
doaj   +1 more source

Herbicidal effects of juglone as an allelochemical

open access: yes, 2007
Juglone is a natural constituent of walnut with phytotoxic and allelopathic properties. Its herbicidal effects on the weed species wild mustard (Sinapis arvensis L.), creeping thistle (Cirsium arvense L.), field poppy (Papaver rhoeas L.) and henbit (Lamium amplexicaule L.) were investigated using wheat (Triticum vulgare Vill. cv.
Topal, Süleyman   +3 more
openaire   +4 more sources

Allelochemicals and Their Importance in Agriculture

open access: yesContemporary Agriculture
Abstract Allelochemicals are plant-derived compounds capable of influencing the growth, development, and interactions with other plants and microorganisms within agroecosystems. They are a key mechanism of allelopathy, through which plants can suppress weed competition and reduce pathogen pressure, while simultaneously contributing to
openaire   +1 more source

Acylsugars in tomato leaflets confer resistance to the South American tomato pinworm, Tuta absoluta Meyr

open access: yesScientia Agricola, 2006
Acylsugars present in the accession 'LA716' of Lycopersicon pennellii play an important role in the resistance to Tuta absoluta. This paper investigates the possible association between the resistance to T.
Juliano Tadeu Vilela de Resende   +4 more
doaj  

Não preferência para oviposição e alimentação por Tuta absoluta (Meyrick) em genótipos de tomateiro

open access: yesArquivos do Instituto Biológico
Este trabalho buscou selecionar genótipos de tomateiro resistentes a Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae), dos tipos não preferência para oviposição e alimentação, em testes com e sem chance de escolha.
A.L. Boiça Junior   +3 more
doaj  

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