Long-insert sequence capture detects high copy numbers in a defence-related beta-glucosidase gene βglu-1 with large variations in white spruce but not Norway spruce.

"the probe set was named picea_hung_p1 0 (supplementary data 1 meta data in supplementary table 2 ).; supplementary data 1."

"Declarations Ethics approval and consent to participateNot applicable. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by funding to T.H.H., E.T.Y.W., A.J., N.E., S.M.C., J.J.M. from the Leverhulme Trust Research Project Grant (RPG-2021–264). The contributions by J.Boh., J.Bou., and I.B. were supported through the ‘Spruce-Up’ project with funds from Genome Canada, Genome British Columbia, Génome Québec, and the Natural Sciences and Engineering Research Council of Canada (NSERC)."