Detection of heterodera mani in Western Australia

نویسندگان

چکیده

Abstract The ryegrass cyst nematode, Heterodera mani , is reported from Western Australia for the first time. Cysts were recovered soil samples collected on a broadacre cropping property near town of Esperance. production area dominated by cereal/oilseed rotation and species annual ( Lolium rigidum ) common weed issue in these paddocks. Morphometrics cysts second stage juveniles (J2s) Australian population consistent with data other reports this species. Sequences mitochondrial cytochrome c oxidase I (COI) gene region generated matched those H . previous reports. large subunit ribosomal RNA (28S rRNA) produced Although interspecific variation relatively low avenae complex, our analyses indicate that 28S sequences sufficiently differentiate -group members. likely host discovered, although requires further confirmation.

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ژورنال

عنوان ژورنال: Australasian Plant Disease Notes

سال: 2023

ISSN: ['1833-928X']

DOI: https://doi.org/10.1007/s13314-023-00503-4