000	02074nam  2200337za 4500
001	9.645473
003	CaOODSP
005	20210615112525
007	ta
008	150407|1994||||xxc|||||     f|0| 0 eng d
020	|a0-660-15551-6
040	|aCaOODSP|beng
043	|an-cn---
086	1 |aA43-1901/1994E
100	1 |aGualtieri, Lola L.
245	10|aAtlas of aphids trapped in agricultural crops / |cby Lola L. Gualtieri and D. G. R. McLeod, Research Centre, London, Ontario. Issued by the Research Branch.
260	|aOttawa : |bAgriculture and Agri-Food Canada. |c1994.
300	|avi, 66p. : |bfigs. ; |c28 cm.
500	|a"This atlas is not meant to be a definitive work on aphids in Canada, but rather a tool to be used by crop protection specialists to help them identify and separate pest species from other species not harmful to agricultural crops, or at least only incidentally present. Species are identified by visually comparing captured aphid specimens with pictures of the whole aphid and with pictures of organs or appendages that are important for identification. It should be noted that only the alate female form was used for this atlas. A total of 60 aphid species are included in the atlas. Most aphids were trapped near London, Ontario, over a period of 7 years."--Preface.
504	|aBibliography.
520	3 |aIdentify 60 of the most common destructive aphids quickly and easily by comparing captured aphid specimens with more than 250 photographs. Includes brief descriptions, alphabetical listing of species, common names and a comprehensive glossary.
563	|aSoftcover
590	|a94-18|b1994-05-06
690	07|aCrops|2gcpds
690	07|aInsects|2gcpds
700	1 |aMcLeod, D. G. R. |q(Dougald Glenn Ross)
710	1 |aCanada. |bAgriculture and Agri-Food Canada. |bResearch Branch.
720	1 |aGualtieri, Lola L.
720	1 |aMcLeod, D. G. R.
775	08|tAtlas des pucerons piégés dans les champs agricoles / |w(CaOODSP)9.679142
776	0#|tAtlas of aphids trapped in agricultural crops |w(CaOODSP)9.811248