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Methodology of risk assessment of increased incidence of BYDV in winter cereals
Jarošová, Jana ; Bartáková, Pavla ; Broženská, Michaela ; Kumar, Jiban
One of the most important viruses affecting cereals in the Czech Republic is Barley yellow dwarf virus (BYDV). BYDV is transmitted by cereal aphids and intensity of its occurrence varies strongly in individual years. Insecticide application protects the stands against virus transmission. In some years, however, the application of the insecticide is groundless. In this methodology we provide a method for increased BYDV occurrence risk evaluation in the field by sample collection of volunteer plants. The methodology is meant to serve mainly to farmers, agronomists and agricultural advisors.
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Management of permanent grasslands in relation to agri-environmental measures: Questions and answers
Gaisler, Jan ; Pavlů, Vilém ; Mládek, Jan ; Hejcman, Michal ; Pavlů, Lenka
This methodology simplified results from research project “Functional plant traits and their diversity as indicators of various permanent grassland management” for nature conservation authority. It is based on long term grassland experiments. There are important data for preparing of some agro-environmental provision in the practical part. This work summarises the results of long-term experiments with the different management treatments. It is intended especially for employers of administration of nature conservation, and also it can be used for students and pedagogues of secondary schools and universities concerning nature conservation.
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