000 01607nam##2200301za#4500
0019.620079
003CaOODSP
00520210929082758
007ta
008150406|2011||||xxc|||||     f|0| 0 eng|d
020 |a978-1-100-18378-7
022 |a0830-0453
040 |aCaOODSP|beng
043 |an-cn---
0861 |aFo143-2/430E
1101 |aCanada. |bNatural Resources Canada. |bCanadian Forest Service.
24510|aDevelopment and survival of the spruce beetle, Dendroctonus rufipennis, in stumps and windthrow / |c[by] L. Safranyik.
260 |aVictoria - British Columbia : |bNatural Resources Canada.
300 |avi, 21p. : |bgraphs, references, tables ; |c28 cm.
4901 |aInformation report [BC-X-series]|x0830-0453|vBC-X-430
500 |aIncorrect catalogue number (Fo143-2/425E) printed in this publication.
5203 |aData from a 7-year field study was analysed with respect to the effects of spruce windthrow, stumps, and other logging residue on variation in the following factors of spruce beetle populations: adult emergence, adult size and sex ratio, brood development, and brood survival. The mean date of emergence varied from the end of May to mid-June and the length of the emergence period varied from 26 to 57 days.
546 |a(Résumé en français.)
563 |aSoftcover
590 |a11-25|b2011-06-24
7201 |aSafranyik, L.
7760#|tDevelopment and survival of the spruce beetle, Dendroctonus rufipennis, in stumps and windthrow |w(CaOODSP)9.569492
830#0|aInformation report (Pacific Forestry Centre)|x0830-0453|vBC-X-430|w(CaOODSP)9.515248