01439nam a2200205 a 450000100080000000500110000800800410001902000220006010000140008224500760009626000670017230000100023952008960024965000140114565300090115965300270116865300080119570000140120370000160121721091032019-05-17       2017    bl uuuu     u0uu1 u    #d  a978-1-921779-41-11 aUMINA, P.  aRussian Wheat Aphidbtactics for future control.h[electronic resource]  aBeulah Park: Grains Research and Development Corporationc2017  a40 p.  aRussian wheat aphid, Diuraphis noxia, (RWA) is one the world?s most economically important pests of barley (Hordeum vulgare), wheat (Triticum aestivum) and other cereal grains. Affecting more than 140 species of grasses within the Poaceae (or Gramineae) family, it has rapidly dispersed from its native origin of southern Russia, the Middle East and Central Asia into most major grain producing regions including Africa, Asia, Europe, the Middle East, North America and South America. In 2016, RWA was found in Australia. The first case was identified in a wheat crop at Tarlee in South Australia?s Mid North in mid-May 2016. Infestations now stretch into Victoria, New South Wales and Tasmania. Authorities have declared the pest unfeasible to eradicate and growers must implement a sound management plan to reduce both crop impact and its wider dispersal to further states and territories.  aAustralia  aGRDC  aPulgão Russo do Trigo  aRWA1 aBAKER, G.1 aEDWARDS, O.