00000000nam##2200000za#4500
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003CaOODSP
00520210929082800
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008150407|2008||||xxc|||||     f|0| 0 eng|d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aFo104-1/2008E
1101 |aCanada. |bNatural Resources Canada. |bCanadian Forest Service.
24510|aChristmas tree insects and diseases : |ba field guide / |cIssued by the Atlantic Forestry Centre.
260 |aFredericton - Connecticut : |bNatural Resources Canada. |cc2008.
300 |a17p.|bphotographs
500 |aIncorrect catalogue number (Fo104-1/2008) and ISBN (978-0-662-05492-4) printed in this publication.
5203 |aThis field guide describes insects and diseases of balsam fir and spruce trees, which are often used as Christmas trees. It highlights pest insects, including balsam fir sawfly, balsam twig aphid, and spruce budworm, and beneficial insects such as red-eyed bee, tachinid fly, and stink beetle. Diseases covered include needle rusts of balsam fir and yellow witches broom. The guide outlines seasonal history, damage, detection and monitoring, and control for each item.
563 |aSpiral binding
590 |a08-13|b2008-03-28
69007|aInsects|2gcpds
69007|aPlant diseases|2gcpds
77508|tInsectes et maladies s'attaquant a l'arbre de Noël : |w(CaOODSP)9.684199