Results 21 to 30 of about 44,887 (264)
PHYTOTOXICOLOGICAL TESTS - APPLICATIONS OF FOILS BASED ON GRAPHENE (GRAPHENE OXIDE) [PDF]
Transactions of the VŠB: Technical University of Ostrava, Safety Engineering Series, 2016 This paper discusses the problematics of phytotoxicity of chemicals. It mainly focuses on the phytotoxicity of nanomaterials made of graphene. It describes phytotoxicological tests performed with foils from materials belonging to the graphene family.
Petra ROUPCOVÁ +3 more
doaj +1 more source
Potential phytotoxic and shading effects of invasive Fallopia (Polygonaceae) taxa on the germination of dominant native species [PDF]
, 2011 Two species of the genus Fallopia (F. sachalinensis, F. japonica, Polygonaceae) native to Asia, and their hybrid (F. ×bohemica), belong to the most noxious plant invaders in Europe.
Jarošík, Vojtěch +3 more
core +3 more sources
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
Exploration of essential oils as alternatives to conventional fungicides in lupin cultivation [PDF]
, 2018 Lupin (Lupinus L.) has the potential to become a true alternative for soybean as protein source, especially in the more temperate regions in the world. However, diseases such as anthracnose (Colletotrichum lupini), gray mold (Botrytis cinerea), and root ...
Audenaert, Kris +4 more
core +1 more source
Effect of arsenic-phosphorus interaction on arsenic-induced oxidative stress in chickpea plants [PDF]
, 2009 Arsenic-induced oxidative stress in chickpea was investigated under glasshouse conditions in response to application of arsenic and phosphorus. Three levels of arsenic (0, 30 and 60 mg kg−1) and four levels of P (50, 100, 200, and 400 mg kg−1) were ...
A Gunes +45 more
core +1 more source
Phytotoxic Secondary Metabolites from Fungi [PDF]
Toxins, 2021 Fungal phytotoxic secondary metabolites are poisonous substances to plants produced by fungi through naturally occurring biochemical reactions. These metabolites exhibit a high level of diversity in their properties, such as structures, phytotoxic activities, and modes of toxicity.
Dan Xu +6 more
openaire +3 more sources
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010 The aim of the research work was to evaluate phytotoxicity of mesotrione in poppy (Papaver somniferum). The amount of spraying water (150, 300 and 450 l per hectare) was compared as well. In the end, the different growth stimulators (Atonik – 0.6 l .
Jana Filová +2 more
doaj +1 more source
Agricultural valorization of composts produced by recycling organic waste [PDF]
International Journal of Recycling of Organic Waste in Agriculture, 2023 Purpose This paper investigates the composting recovery of different bio-wastes and the use of the composts produced as soil fertilizer and organic amendment.Method A composting process was carried out for 111 days using different organic wastes (fruits,
Slimani Rachid +3 more
doaj +1 more source
Selectivity of Herbicides Inhibitors of Photosystem II for Sugarcane Cultivars [PDF]
Planta Daninha, 2016 For the successful execution of chemical weed control in sugarcane crop, the selectivity of herbicides is a factor of great importance to maximize crop yield.
P.S. SIMÕES +4 more
doaj +2 more sources
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