Results 111 to 120 of about 3,558 (223)
Allelochemicals and their importance [PDF]
Allelochemicals are secondary plant metabolites capable of influencing the growth, development, and metabolism of other plants, microorganisms, or insects in their immediate environment. These substances are a key mechanism in the phenomenon of allelopathy, which refers to chemical interactions between organisms that can be either positive or negative.
Šarčević-Todosijević, Ljubica +3 more
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Evidences of Bryophyte allelochemical interactions: the case of Sphagnum.
, 2013 In most terrestrial ecosystems allelochemical interactions involved vascular plants. Nevertheless, bryophytes represent also a crucial group found in many ecosystems with a specific morphology and physiology (e.g. secondary metabolism). Among bryophytes,
Binet, Philippe +3 more
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Effects of benzoic acid and cadmium toxicity on wheat seedlings [PDF]
, 2013 Benzoic acid (BA) and Cd exhibit cumulative effects on plants due to their accumulation in the soil. The present study reports the effects of BA an allelochemical, Cd and their combinations on seed germination, seedling growth, biochemical parameters ...
Singh, N.B., Yadav, Kavita
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EFFECTS OF GROWTH REGULATORS ON SEED GERMINATION, SEEDLING GROWTH AND SOME ASPECTS OF METABOLISM OF WHEAT UNDER ALLELOCHEMICAL STRESS [PDF]
, 2013 Effects of growth regulators on seed germination, seedling growth and some aspects of metabolism of wheat under allelochemical stress due to oleander and walnut leaf (extract and powder) were investigated. All parameters e.g.
Unal, Bengu Turkyilmaz
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Biological activity of allelochemicals
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
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Allelopathy and potential allelochemicals of Ligularia sagitta as an invasive plant
Plant Signaling & BehaviorAllelopathy is the main chemical means in the invasion process of exotic plants and one of the key factors in grassland degradation. In this experiment, we investigated the effects of ethyl acetate phase extract (EAE), n-butanol phase extract (BE) and ...
Shengxiao Wang +4 more
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Scientia 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
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MoleculesLeucaena leucocephala (Lam.) de Wit is listed in the world’s 100 worst alien invasive species because of the risks it poses to native plant communities.
Hisashi Kato-Noguchi, Midori Kato
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, 2011 Ethyl 2-methyl acetoacetate (EMA) is a novel allelochemical exhibiting inhibitory effects on the growth of marine unicellular alga Phaeodactylum tricornutum (P. tricornutum). Oxidative damage and antioxidant responses in P.
Xia, Chuan-Hai +5 more
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Não preferência para oviposição e alimentação por Tuta absoluta (Meyrick) em genótipos de tomateiro
Arquivos do Instituto BiológicoEste 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
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