Results 91 to 100 of about 4,112 (208)
Phytotoxins and their role in development of fusarium wilt in chickpea [PDF]
, 2016 Phytotoxins are low molecular weight metabolites produced by plant pathogens that cause obvious damage to plant tissues and are known to be involved in plant disease.
Gopalakrishnan, S, Srinivas, V
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Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors
Advanced Materials, Volume 38, Issue 47, 21 August 2026.A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li +9 more
wiley +1 more source
Inhibiting effect of cholesterol isolated from marine red seaweed Plocamium brasiliense in the Eastern Amazon Region, Brazil [PDF]
Ciência Rural: In general, allelopathy can be defined as a biological process by which an organism produces one or more metabolites that can change the germination, growth, survival, and reproduction of other organisms, and thus influencing the stability of ...
Rainiomar Raimundo Fonseca +3 more
doaj +1 more source
Synthesis and Herbicidal Activity Against Buffelgrass (Cenchrus ciliaris) of (±)-3-deoxyradicinin
Molecules, 2019 A novel synthetic strategy for obtainment of (±)-3-deoxyradicinin (2) is reported. This synthetic methodology is more efficient than those previously reported in the literature and also shows higher versatility towards the introduction of different ...
Giulia Marsico +7 more
doaj +1 more source
Biochemical mechanisms of plant defense a central role for reactive oxygen species
Plant Protection Science, 2002 In general mechanics stress is clearly defined as the point or degree of bending of an elastic system at the very point of just symptomless reversibility and irreversible deformation or break.
I. Heiser, E.F. Elstner
doaj +1 more source
A Search for Phytotoxins Influencing Germination and Early Growth of Ponderosa Pine [PDF]
, 1979 A series of laboratory and field experiments were conducted to determine if mature ponderosa pines produce a substance (phytotoxin) that inhibits the germination and growth of seedlings directly under the tree crown.
United States Department of Agriculture, Forest Service
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Cosmetics, 2018 The special issue “A Critical View on Natural Substances in Personal Care Products” is dedicated to addressing the multidisciplinary special challenges of natural ingredients in personal care products (PCP) and addresses also environmental exposure.
Thomas D. Bucheli +2 more
doaj +1 more source
The Plant Pathology Journal, 2015 Alternative hosts increase the difficulty of disease management in crops because these alternate hosts provide additional sources of primary inoculum or refuges for diversity in the pathogen gene pool.
Shaukat Ali, M. A. C. Langham
doaj +1 more source
Applied SciencesAristolochic acids, compounds derived from Aristolochiaceae plant species, are associated with significant renal nephrotoxicity and carcinogenicity. Aristolochic acid I (AAI), the most predominant and potent of these compounds, is a primary etiological ...
Alexandra T. Lukinich-Gruia +9 more
doaj +1 more source
Fungal phytotoxins for control of Cirsium arvense and Sonchus arvensis
, 2011 Perennial weeds, including Cirsium arvense and Sonchus arvensis, are a common problem in crop fields, especially in agricultural systems with reduced herbicide usage. Herbicides recommended for control of these perennials generally are restricted to only
ANDOLFI, ANNA +2 more
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