Search academic texts

Information × Registration Number 0216U006693, 0114U002366 , R & D reports Title Create new inducers of resistance to major diseases of tomato using nanotechnology. popup.stage_title Head Kovbasenko Vasyl Mykhailovych, Registration Date 25-04-2016 Organization National Scientific Centre "Institute for Agricultural Engineering and Electrification" popup.description2 The purpose of the work. Improved Horticulture and environmental safety. Object of study. The pathogenesis of diseases of tomato and their interaction with inductors. Subject of study. Monitoring of pathogens and how they effectively control. The main goal of the proposed project is the creation of a nanotechnology application of innovative environmentally safe and relatively expensive resistance inductors plants (elicitors) to major diseases of vegetable crops. It was established that the main disease on tomatoes (late blight, early dry spot) developed in weak and moderate degree. At low enough efficiency of disease was achieved even in embodiments where resistance inducers used only plants. In moderate development of diseases in tomato sauce to tank mixtures must add half the rate (50%) of fungicide and this contributes to a significant inhibition of pathogens. Also found a significant increase in activity of redox enzyme peroxidase and a volumetric increase in the acidity of the cell sap of tomato in the dynamics studied after treatment with drugs. This indicates the activation of protective mechanisms in plants. Demonstrated by the tomato opportunities reallocation of active substances and their metabolites studied insufficiently processed products to plant parts. It is established that the use of new inducers of resistance to tomato plants reduces the nitrate content in fruits at 16-22%. Displaying technical and economic efficiency of nanoparticles biogenic trace elements for productivity vegetables, and reducing exposure to pathogens by increasing plant resistance to them.5481 Product Description popup.authors Ковбасенко василь Михайлович popup.nrat_date 2020-04-02 Close