Results 31 to 40 of about 41,712 (283)
Phytotoxic property of the invasive plant Tithonia diversifolia and a phytotoxic substance [PDF]
Acta Biologica Hungarica, 2017 Tithonia diversifolia (Hermsl.) A. Gray is a perennial invasive plant and spreads quickly in the invasive areas. The extracts of T. diversifolia were found to be toxic to several crop plant species such as rice, maize, sorghum, lettuce and cowpea, and several putative allelopathic substances were identified.
Kiyotake Suenaga +5 more
openaire +4 more sources
Plant Biotechnology Journal, Volume 21, Issue 1, Page 109-121, January 2023., 2023 Summary Aegilops tauschii is the diploid progenitor of the wheat D subgenome and a valuable resource for wheat breeding, yet, genetic analysis of resistance against Fusarium head blight (FHB) and the major Fusarium mycotoxin deoxynivalenol (DON) is lacking. We treated a panel of 147 Ae. tauschii accessions with either Fusarium graminearum spores or DON
Rizky Pasthika Kirana +16 more
wiley +1 more source
Soil Effects on the Bioactivity of Hydroxycoumarins as Plant Allelochemicals
Plants, 2023 Soil plays a primary role in the activity of plant allelochemicals in natural and agricultural systems. In this work, we compared the phytotoxicity of three natural hydroxycoumarins (umbelliferone, esculetin, and scopoletin) to different model plant ...
Gracia Facenda +4 more
doaj +1 more source
Preparation and phytotoxicity of sorgoleone analogues [PDF]
Química Nova, 2001 3,5-Dimethoxybenzylic alcohol was converted into the 2-acetoxy-5-methoxy-3-(pent-1-yl)-1,4-benzoquinone (12), in seven steps, with an overall yield of 14.6%. The natural quinone sorgoleone (1) was isolated from Sorghum bicolor and converted into the corresponding quinone (13) having a saturated side chain.
Barbosa, Luiz Cláudio de Almeida +4 more
openaire +5 more sources
Plant Pathology, Volume 72, Issue 1, Page 112-119, January 2023., 2023 Calcium chelate is as effective as phosphite in controlling Phytophthora root rot in glasshouse trials. Abstract Species in the genus Phytophthora cause significant economic losses in crops and damage to forests and natural ecosystems worldwide.
Mohammed Y. Khdiar +3 more
wiley +1 more source
Gnomoniopsis castaneae: An emerging plant pathogen and global threat to chestnut systems
Plant Pathology, Volume 72, Issue 2, Page 218-231, February 2023., 2023 The recent discovery of Gnomoniopsis castaneae in the United States brings a new urgency to the need to understand the full range and epidemiology and to examine potential methods of detection and mitigation. Abstract Gnomoniopsis castaneae is an important, destructive pathogen of Castanea species, initially identified as the primary agent of nut rot ...
Emily Dobry, Michael Campbell
wiley +1 more source
Impacts of Silver Nanoparticles on Plants: A Focus on the Phytotoxicity and Underlying Mechanism
International Journal of Molecular Sciences, 2019 Nanotechnology was well developed during past decades and implemented in a broad range of industrial applications, which led to an inevitable release of nanomaterials into the environment and ecosystem.
An Yan, Zhong Chen
semanticscholar +1 more source
Dual Effect of Nanomaterials on Germination and Seedling Growth: Stimulation vs. Phytotoxicity
Plants, 2020 Due to recent active research, a large amount of data has been accumulated regarding the effects of different nanomaterials (mainly metal oxide nanoparticles, carbon nanotubes, chitosan nanoparticles) on different plant species. Most studies have focused
R. Szőllősi +3 more
semanticscholar +1 more source
Scientific Reports, 2022 Phytotoxicity is caused by the interaction between plants and a chemical substance, which can cause critical damage to plants. Understanding the molecular mechanism underlying plant-chemical interactions is important for managing pests in crop fields and
Ji-Min Kim +6 more
doaj +1 more source
Italian Journal of Agronomy, 2022 Cover crop use in organic rice cropping systems efficiently manages the two most limiting factors in organic agriculture - weed competition and nutrient availability.
Greta Masserano +7 more
doaj +1 more source