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Phakopsora euvitis and Pucciniastrum americanum aerobiology an experimental field

Grant number: 20/08754-8
Support type:Scholarships in Brazil - Scientific Initiation
Effective date (Start): July 01, 2020
Effective date (End): December 31, 2021
Field of knowledge:Agronomical Sciences - Agronomy - Plant Health
Principal researcher:Lilian Amorim
Grantee:Ana Laura Toledo Simões
Home Institution: Escola Superior de Agricultura Luiz de Queiroz (ESALQ). Universidade de São Paulo (USP). Piracicaba , SP, Brazil
Associated research grant:19/13191-5 - Epidemiological components, damage characterization and control of tropical and temperate rusts at a global climate change scenario, AP.TEM

Abstract

In this study weekly frequency of Phakopsora meliosmae-miryanthae and Pucciniastrum americanum air-dispersed urediniospores will be estimated respectively in grapevine and raspberry fields, covered or uncovered with plastic. Glass slides with adhesive tapes located in spore-trap devices will be assessed under optical microscopy. The adhesive tapes will also be analyzed by qPCR. Meteorological stations located in covered and uncovered fields will register the environmental variables daily. The amount of urediniospores estimated every week will be correlated with environmental variables in plastic covered or uncovered fields of grapevine and raspberry.

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