Eficiența biologică a unor noi fungicide pentru prevenirea și combaterea bolilor cartofului

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dc.contributor.author Magher, Maria
dc.contributor.author Croitoru, Nichita
dc.contributor.author Panuța, Oxana
dc.date.accessioned 2022-06-19T12:11:25Z
dc.date.available 2022-06-19T12:11:25Z
dc.date.issued 2022
dc.identifier.citation MAGHER, Maria, CROITORU, Nichita, PANUȚA, Oxana. Eficiența biologică a unor noi fungicide pentru prevenirea și combaterea bolilor cartofului. In: Lucrări științifice, Univ. Agrară de Stat din Moldova. 2022, vol. 56: materialele Simpozionului Științific Internațional „Sectorul agroalimentar – realizări și perspective”, 19-20 noiem. 2021, pp. 306-311. ISBN 978-9975-64-329-0. en_US
dc.identifier.isbn 978-9975-64-329-0
dc.identifier.uri http://dspace.uasm.md:8080/xmlui/handle/123456789/7431
dc.description Affiliation: M. Magher, N. Croitoru, Universitatea Agrară de Stat din Moldova; O. Panuța, Laboratorul Central Fitosanitar en_US
dc.description.abstract Potato growing technology, along with well-known and appreciated agrotechnical processes, also includes a lot of new elements. It is constantly supplemented with new varieties, which possess various resistance to diseases and pests, which properly require a special hanging related to the use of pesticides. In connection with this, it is necessary to develop an integrated set of measures to protect potato crops from pests, diseases and weeds. But limiting only to agrotechnical methods often leads to compromising the quantity and quality of the harvest. Therefore, along with various preventive methods, it is necessary to use the chemical method. Namely by the correct use of fungicides, the performance of chemical treatments in optimal terms and in the recommended doses, which ensures a high effectiveness of the chemical method of protection of potato diseases. These objectives can also be achieved by implementing in practice an integrated potato protection system, scientifically argued, in which a special place is offered for the use of new fungicides, with various mechanisms of action. Based on the above, the aim of current research was to study the biological efficacy of Kuprumacs 840 DF (copper oxychloride, 840 g/l), in controlling phytopathogenic fungi Phytophthora infestans and Alternaria solani. In the research year 2020, relatively favorable conditions were created for the development of the phytopathogenic fungus A. solani and less favorable for the development of potato manna. The fungicide Kuprumacs 840 DF, with a consumption rate of 2,2 kg/ha, does not provide a satisfactory protection of the potato against A. solani and Ph. infestans. The most effective for control of A. solani and Ph. infestans is the fungicide Kuprumacs 840 DF, with a consumption rate of 2,5 kg/ha, which ensures a biological efficiency of 82,62 and 83,65% respectively. en_US
dc.language.iso ro en_US
dc.subject cartof en_US
dc.subject Solanum tuberosum en_US
dc.subject boli fungice en_US
dc.subject Phytophtora infestans en_US
dc.subject Alternaria solani en_US
dc.subject combaterea bolilor en_US
dc.subject combatere chimică en_US
dc.subject fungicide en_US
dc.subject doze de aplicare en_US
dc.subject eficiență biologică en_US
dc.subject potato en_US
dc.subject fungal diseases en_US
dc.subject disease control en_US
dc.subject chemical control en_US
dc.subject fungicides en_US
dc.subject application rates en_US
dc.subject biological efficiency en_US
dc.title Eficiența biologică a unor noi fungicide pentru prevenirea și combaterea bolilor cartofului en_US
dc.title.alternative The biological efficiency of new fungicides for preventing and control potato diseases en_US
dc.type Article en_US

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