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0861 |aFo113-1/126-2021E-PDF|zFo113-1/126-2021E
24504|aThe sawfly is zigzagging its way across elm leaves.
264 1|aSainte-Foy, Quebec : |bNatural Resources Canada = Ressources naturelles Canada, |c2021.
264 4|c©2021
300 |a1 online resource (2 unnumbered pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aBranching out from the Canadian Forest Service, Laurentian Forestry Centre, |x1705-5784 ; |v126
500 |aCaption title.
500 |aThe catalogue number (Fo113-1/126-2021E) and ISSN (1705-5784) for the print edition have been copied in this electronic publication.
500 |aIssued also in French under title: Sur les feuilles de l'orme zigzague la tenthrède.
504 |aIncludes bibliographical references.
520 |a"A species is classified as “exotic” if it is found outside its natural distribution area. Whether it is an insect, a plant, a fungus, or an animal, this exotic newcomer will be considered a pest if it disrupts the ecology of its new environment, threatens its ecosystem, or has an economic impact. The introduction of exotic species by sea, land, or air is often accidental. How then does the Canadian Forest Service (CFS) prepare for the accidental arrival of such pests as the elm zigzag sawfly?"--Page [1].
530 |aIssued also in printed form.
650 0|aSawflies|zCanada.
650 0|aElm|xDiseases and pests|zCanada.
7102 |aLaurentian Forestry Centre, |eissuing body.
77508|tSur les feuilles de l’orme zigzague la tenthrède.|w(CaOODSP)9.894947
7760#|tThe sawfly is zigzagging its way across elm leaves.|w(CaOODSP)9.894946
830#0|aBranching out from the Canadian Forest Service, Laurentian Forestry Centre,|x1705-5792 ; |v126.|w(CaOODSP)9.504686
85640|qPDF|s2.67 MB|uhttps://publications.gc.ca/collections/collection_2021/rncan-nrcan/Fo113-1/Fo113-1-126-2021-eng.pdf