Sökning: "leafhoppers"

Hittade 2 avhandlingar innehållade ordet leafhoppers.

1. 1. Agro-ecological studies on leafhoppers (Auchenorrhyncha, Homoptera) and bugs (Heteroptera) at Ekensgård farm in the province of Hälsingland, Sweden

   Författare :Valdek Jürisoo; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; leafhoppers; bugs;

   Sammanfattning : .... LÄS MER

3. 2. Epidemiology of wheat dwarf virus

   Författare :Elham Yazdkhasti; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Sammanfattning : In Sweden and many other parts of Europe, wheat dwarf is one of the most important diseases induced by a plant-infecting virus. Wheat dwarf disease is caused by wheat dwarf virus (WDV), transmitted by the leafhopper Psammotettix alienus. LÄS MER