Heterodera hordecalis

{{Short description|Species of roundworm}}

{{Speciesbox

| genus = Heterodera

| species = hordecalis

| authority = Andersson, 1975

}}

Heterodera hordecalis is a plant pathogenic nematode affecting barley.{{Cite journal |last1=Smaha |first1=D. |last2=Mokrini |first2=F. |last3=Imren |first3=M. |last4=Mokabli |first4=A. |last5=Dababat |first5=A. A. |date=October 2018 |title=First Report of Heterodera hordecalis , a Cereal Cyst Nematode, on Wheat in Algeria |journal=Plant Disease |language=en |volume=102 |issue=10 |pages=2042 |doi=10.1094/PDIS-12-17-1965-PDN |issn=0191-2917|doi-access=free }}