Puritch, G.S.
-
Effect of a commercial insecticidal soap on greenhouse whitefly (Hom. Aleyrod.) and its parasitoid, Encarsia formosa (Hym: Euloph.)
Puritch, G.S.; Tonks, N.; Downey, P.
Year: 1982
Catalog ID: 2285
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
Télédétection non visuelle d’arbres soumis à des contraintes : examen critique
Year: 1981
Catalog ID: 20014
Issued by: National Capital Region
Availability: Not available through the CFS (click for more information).
-
Nonvisual remote sensing of trees affected by stress--a review
-
Identification, abundance and origin of moss, liverwort and algal contaminants in greenhouses of containerized forest nurseries
Year: 1981
Catalog ID: 2107
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
Effect of fatty acid salts on the growth of Botrytis cinerea
Puritch, G.S.; Tan, W.C.; Hopkins, J.C.
Year: 1981
Catalog ID: 2106
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Pesticidal soaps and adjuvants--what are they and how do they work?
Year: 1981
Catalog ID: 2083
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
A cut-branch technique for introducing solutions into conifers
Year: 1981
Catalog ID: 2082
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Effects of insecticidal soap used in the gypsy moth control program in Kitsilano on insects and vegetation
Year: 1981
Catalog ID: 2038
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
Non-specific host-tree processes occurring in bark in response to damage and their role in defense
Year: 1980
Catalog ID: 2252
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Chemical control of balsam woolly aphid (Homoptera: Adelgidae) on seedlings of Abies amabilis
Puritch, G.S.; Nigam, P.C.; Carrow, J.R.
Year: 1980
Catalog ID: 2037
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Hormonal enhancement of cone production in Douglas-fir grafts and seedlings
Puritch, G.S.; McMullan, E.E.; Meagher, M.D.; Simmons, C.S.
Year: 1979
Catalog ID: 2010
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Biocidal effects of fatty acid salts on various forest insect pests
Year: 1978
Catalog ID: 2009
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Distribution and phenolic composition of sapwood and heartwood in Abies grandis and effects of the balsam woolly aphid
Year: 1977
Catalog ID: 1792
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Field test of furadan and baygon against balsam woolly aphid in British Columbia
Carrow, J.R.; Puritch, G.S.; Nigam, P.C.
Year: 1977
Catalog ID: 1600
Issued by: Pacific Forestry Centre
Availability: PDF (download)
-
The toxic effects of fatty acids and their salts on the balsam woolly aphid, Adelges picea (Ratz.)
Year: 1975
Catalog ID: 1594
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Fungitoxic effects of fatty acid salts
Puritch, G.S.; Etheridge, D.E.
Year: 1975
Catalog ID: 1593
Issued by: Pacific Forestry Centre
Availability: PDF (download)
-
Effect of water stress on the rate of non-suberized impervious tissue formation following wounding in Abies grandis
Year: 1975
Catalog ID: 1592
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Occurrence of juvabione-related compounds in grand fir and pacific silver fir infested by balsam woolly aphid
Year: 1974
Catalog ID: 1591
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
Biocidal effect of fatty acids and soaps on the balsam woolly aphid
Puritch, G.S.; Talmon de l'Armee, M.
Year: 1974
Catalog ID: 1590
Issued by: Pacific Forestry Centre
Availability: PDF (download)
-
Effects of pressure increase and release on temperature within a pressure chamber used to estimate plant water potential
Year: 1973
Catalog ID: 28704
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
The structure of freeze-etched bordered-pit membranes of Abies grandis
Puritch, G.S.; Johnson, R.P.C.
Year: 1973
Catalog ID: 28703
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Effect of Water Stress on Photosynthesis, Respiration, and Transpiration of Four Abies Species
Year: 1973
Catalog ID: 28702
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
The effects of Adelges piceae (Ratz.) infestation on the physiology and biochemistry of Abies spp. Abstracts of papers presented at a Workshop held on February 15-16, 1972, Ottawa
Year: 1972
Catalog ID: 28525
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Cone production in conifers. A review of the literature and evaluation of research needs. With an economic analysis by A.H. Vyse
-
Effect of balsam woolly aphid, Adelges piceae, infestation on the food reserves of grand fir, Abies grandis
Puritch, G.S.; Talmon-de l’Armee, M.
Year: 1971
Catalog ID: 28424
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
-
Effect of balsam woolly aphid, Adelges piceae (Ratz.), infestation on the xylem of Abies grandis (Dougl) Lindl
Year: 1971
Catalog ID: 28408
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Effects of infestation by the balsam woolly aphid, Adelges piceae (Ratz.) on the ultrastructure of bordered-pit membranes of grand fir, Abies gradis (Dougl.) Lindl
Puritch, G.S.; Johnson, R.P.C.
Year: 1971
Catalog ID: 28407
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Water permeability of the wood of grandfir (Abies grandis (Dougl.) Lindl.) is relation to infestation by the balsam woolly aphid, Adelges piceae (Ratz.)
Year: 1971
Catalog ID: 28406
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
