Phytotoxicities
Phytotoxicity describes any adverse effects on plant growth, physiology, or metabolism caused by a chemical substance, such as high levels of fertilizers, herbicides, heavy metals, or nanoparticles. General phytotoxic effects include altered plant metabolism, growth inhibition, or plant death. Changes to … Visa mer High concentrations of mineral salts in solution within the plant growing medium can result in phytotoxicity, commonly caused by excessive application of fertilizers. For example, urea is used in agriculture as a … Visa mer Herbicides are designed and used to control unwanted plants such as agricultural weeds. However, the use of herbicides can cause … Visa mer Nanotechnology is a rapidly growing industry with many applications, including drug delivery, biomedicines, and electronics. As a result, manufactured nanoparticles, with sizes less than 100 nm, are released into the environment. Plant uptake and … Visa mer Heavy metals are high-density metallic compounds which are poisonous to plants at low concentrations, although toxicity depends on plant species, specific metal and its chemical form, and soil properties. The most relevant heavy metals contributing to … Visa mer Webb23 dec. 2024 · Effects of Nanoparticles on Seed Germination, Growth, Phytotoxicity and Crop Improvement. Deepak Kumar Verma, Sapan Patel, Kalyan Singh Kushwah. Email. Affiliations. 1 School of Studies in Botany, Jiwaji University, Gwalior- 474 011, Madhya Pradesh, India. . Submitted 28-12-2024 .
Phytotoxicities
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WebbDecabromodiphenyl ether (BDE-209), as a major component of brominated flame retardants, has been detected in the agricultural soil in considerable amount. Given that … Webb19 maj 2024 · Phytotoxicities of agricultural soil samples from a coal gangue stacking area After the culture period, the toxic effects of agricultural soil samples from a coal gangue stacking area on seedling growth in seven maize cultivars were examined based on the lengths and biomass of roots and shoots and germination rate at various exposure …
Webb1 juni 2014 · High incidence of phytotoxicity and inconsistent results in nematode suppression of soil amended with phytonematicides had been limiting the adoption of … WebbThe meaning of PHYTOTOXIC is poisonous to plants. How to use phytotoxic in a sentence.
Webb22 feb. 2024 · The aim of this study was to test the phytotoxicity and mode of action of bisphenol A (BPA) on Allium cepa using a multibiomarker approach. A. cepa roots were exposed to BPA in concentration range 0–50 mg L−1 for 3 days. BPA even in the lowest applied concentration (1 mg L−1) reduced root length, root …
Webb摘要： Greenhouse experiments were conducted with 35 plant species to evaluate the selectivity and symptoms caused by quinclorac (BAS 514 H; 3, 7-dichloro-8-quinolinecarboxylic acid) as compared with 2, 4-D (2, 4-dichlorophenoxyacetic acid).
Webb19 maj 2024 · • The phytotoxicities of agricultural soil leachate are cultivar-dependent. • O 2 − and H 2 O 2 radicals lead to oxidative damage and contribute to maize growth delay. … small clock iconWebb7 apr. 2024 · Diaporthe species produce versatile secondary metabolites (SMs), including terpenoids, fatty acids, polyketides, steroids, and alkaloids. These structurally diverse SMs exhibit a wide range of biological activities, including cytotoxic, antifungal, antibacterial, antiviral, antioxidant, anti-inflammatory, and phytotoxic activities, which could be … something to lift up eyeWebbNonetheless, the phytotoxicity of coking wastewater (toxicity index of EC 50,% = 0.37%) was significantly higher than that of brewery wastewater (EC 50,% = 32%). This difference in phytotoxicity may be because the coking wastewater contains more toxic organic contaminants (EC 50,TOC = 32.95 mg/L) than the brewery wastewater (EC 50,TOC = … small clock imagesWebb3 nov. 2014 · Certain criteria of phytotoxicity are absolute, e.g. frequencies (numbers of plants at a certain stage, or showing a visual symptom) or measurements (height, length, diameter, weight of sample plants or organs). Other criteria of phytotoxicity result from visual estimates of the intensity, for example, of deformation or discolouration. something to live up toWebbLearn the definition of 'phytotoxicities'. Check out the pronunciation, synonyms and grammar. Browse the use examples 'phytotoxicities' in the great English corpus. small clock for carWebbplural of phytotoxicity ... Definition from Wiktionary, the free dictionary small clock icon on iphoneWebbBoth phytotoxicity tests should be considered as valid ecotoxicological indicators for health and environment. E. Roccotiello, I. Viale, L. Cornara 2011 , ' Phytotoxicity tests … small clock hands