Triticale cultivars and seeding rates affect wheat stem sawfly survivorship and parasitism by <i>Bracon cephi</i>

نویسندگان

چکیده

Several insects, including the wheat stem sawfly ( Cephus cinctus Norton, Hymenoptera: Cephidae), interfere with biomass and grain production of triticale (× Triticosecale). We conducted a 2-year study in southern Alberta to compare cultivars Pronghorn AC Ultima at 200 400 seeds/m 2 terms damage incidence parasitoid wasp Bracon cephi Gahan, Braconidae). Plants seeded high rate were on average less damaged than those Pronghorn, had more parasitoids. was characterized by solid pith development lumen, compared it can be considered adequate germplasm for resistant cultivars.

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ژورنال

عنوان ژورنال: Canadian Journal of Plant Science

سال: 2022

ISSN: ['1918-1833', '0008-4220']

DOI: https://doi.org/10.1139/cjps-2021-0269