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Control of Phytophthora brown rot of lemons by pre- and postharvest applications of potassium phosphite
(Springer, 2019-08)
Citrus Brown Rot (BR), caused by Phytophthora spp., provokes important economical losses mainly in periods of high rainfall. The management of this disease in Florida and Brazilian citrus areas, main orange growers worldwide, ...
Identification of potassium phosphite responsive miRNAs and their targets in potato
(Public Library of Science, 2019-09)
Micro RNAs (miRNAs) are small single strand non-coding RNAs that regulate geneexpression at the post-transcriptional level, either by translational inhibition or mRNA degradation based on the extent of complementarity ...
Cell Wall Reinforcement in the Potato Tuber Periderm After Crop Treatment with Potassium Phosphite
(Springer Link, 2018-03)
The potato periderm is the outer tissue of potato tubers that protects the tuber from pathogen attack, dehydration, and wounding during harvest and storage. It is of secondary origin and replaces the epidermis early during ...
New insights into the molecular basis of induced resistance triggered by potassium phosphite in potato
(Academic Press Ltd - Elsevier Science Ltd, 2019-11)
This work aimed to provide data about the molecules involved in induced resistance mediated by potassium phosphite (KPhi) in potato. To achieve these, we performed microarray analysis to determine the changes in gene ...
Effect of copper, zinc and potassium phosphites on the mycelium growth of phytophthora nicotianae in olive tree dry branch disease
(International Society for Horticultural Science, 2014-10)
The genus Phytophthora is one of the most popular in plant pathology, because of the importance of the diseases it causes. In olive trees severe damages are caused by the disease known as “dry branch”. Recently, our work ...
Phosphite applications induce molecular modifications in potato tuber periderm and cortex that enhance resistance to pathogens
(Elsevier, 2012-02)
Phosphite (Phi) compounds are salts derived from phosphorous acid. These compounds have the ability to protect plants against different pathogens. The aim of the present research was to assess the effect of Phi compounds ...
Histochemical changes induced by Trichoderma spp. And potassium phosphite in common bean (Phaseolus vulgaris) in response to the attack by Colletotrichum lindemuthianum
(2020-01-01)
Induction of resistance in common bean (Phaseolus vulgaris) has been considered a promising alternative to control anthracnose. Among the changes generated in the induction of resistance, structural changes have been ...
Use of phosphite salts in laboratory and semicommercial tests to control citrus postharvest decay
(American Phytopathological Society, 2013-02)
Potassium phosphite (KP) concentrations that inhibited the germination of 50% of Penicillium digitatum conidia were 229, 334, 360, 469, 498, or 580 mg/liter at pH 3, 4, 5, 6, 7, or 8, respectively. Increasing phosphate ...
Potassium phosphIte increases tolerance to UV-B in potato
(Elsevier Masson, 2015-03)
The use of biocompatible chemical compounds that enhance plant disease resistance through Induced Resistance (IR) is an innovative strategy to improve the yield and quality of crops. Phosphites (Phi), inorganic salts of ...
Fosfito de potássio não protege plantas de milho contra os efeitos fitotóxicos do glyphosate
(2015-01-01)
There are conflicting reports on the effect of potassium phosphite with or without glyphosate in plants. Some of them indicate that potassium phosphite may cause injuries when applied alone, while others point out that it ...