Abstract

The aim of this work was to give a brief review of some points of wide knowledge of barley yellow dwarf (BYD) disease and its breeding for resistance program.<i>Yd2</i> gene has been shortly characterised. Current situation in Poland has been underlined.

Highlights

  • Barley yellow dwarf disease is a serious treat to the cultivation of small grains

  • Comparison of nucleotide sequences has led to definition of a new species named Cereal yellow dwarf virus (CYDV-RPV) from former serotype Barley yellow dwarf virus (BYDV)-RPV (D’Arcy et al, 2000)

  • Serotypes PAV and MAV were defined as species of BYDV in genus Luteovirus

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Summary

KATARZYNA GOLNIK

Department of Plant Pathology, Warsaw Agricultural University, Nowoursynowska 159, 02 776 Warszawa, Poland (Received: 15.03.2005) Summary The aim of this work was to give a brief review of some points of wide knowledge of barley yellow dwarf (BYD) disease and its breeding for resistance program.Yd2 gene has been shortly characterised. Current situation in Poland has been underlined.

INTRODUCTION
Economic importance
Pery and
Genetic modifications
Findings
Conclusions

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