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Results:
1-16
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Results: 16
Authors:
Harker, KN
Citation: Kn. Harker, Survey of yield losses due to weeds in central Alberta, CAN J PLANT, 81(2), 2001, pp. 339-342
Authors:
O'Donovan, JT
Blackshaw, RE
Harker, KN
McAndrew, DW
Clayton, GW
Citation: Jt. O'Donovan et al., Canada thistle (Cirsium arvense) management in canola (Brassica rapa) and barley (Hordem vulgare) rotations under zero tillage, CAN J PLANT, 81(1), 2001, pp. 183-190
Authors:
Hill, BD
Miller, JJ
Harker, KN
Byers, SD
Inaba, DJ
Zhang, C
Citation: Bd. Hill et al., Estimating the relative leaching potential of herbicides in Alberta soils, WAT QUAL RE, 35(4), 2000, pp. 693-710
Authors:
O'Donovan, JT
Harker, KN
Clayton, GW
Hall, LM
Citation: Jt. O'Donovan et al., Wild oat (Avena fatua) interference in barley (Hordeum vulgare) is influenced by barley variety and seeding rate, WEED TECH, 14(3), 2000, pp. 624-629
Authors:
Harker, KN
Baron, VS
Chanasyk, DS
Naeth, MA
Stevenson, FC
Citation: Kn. Harker et al., Grazing intensity effects on weed populations in annual and perennial pasture systems, WEED SCI, 48(2), 2000, pp. 231-238
Authors:
Harker, KN
Blackshaw, RE
Kirkland, KJ
Derksen, DA
Wall, D
Citation: Kn. Harker et al., Herbicide-tolerant canola: weed control and yield comparisons in western Canada, CAN J PLANT, 80(3), 2000, pp. 647-654
Authors:
Blackshaw, RE
Semach, G
Li, X
O'Donovan, JT
Harker, KN
Citation: Re. Blackshaw et al., Tillage, fertiliser and glyphosate timing effects on foxtail barley (Hordeum jubatum) management in wheat, CAN J PLANT, 80(3), 2000, pp. 655-660
Authors:
Cessna, AJ
Darwent, AL
Townley-Smith, L
Harker, KN
Kirkland, KJ
Citation: Aj. Cessna et al., Residues of glyphosate and its metabolite AMPA in canola seed following preharvest applications, CAN J PLANT, 80(2), 2000, pp. 425-431
Authors:
Darwent, AL
Kirkland, KJ
Townley-Smith, L
Harker, KN
Cessna, AJ
Citation: Al. Darwent et al., Effect of preharvest applications of glyphosate on the drying, yield and quality of canola, CAN J PLANT, 80(2), 2000, pp. 433-439
Authors:
Baig, MN
Darwent, AL
Harker, KN
O'Donovan, JT
Citation: Mn. Baig et al., Preharvest applications of glyphosate for yellow toadflax (Linaria vulgaris) control, WEED TECH, 13(4), 1999, pp. 777-782
Authors:
Blackshaw, RE
Semach, G
Li, XJ
O'Donovan, JT
Harker, KN
Citation: Re. Blackshaw et al., An integrated weed management approach to managing foxtail barley (Hordeumjubatum) in conservation tillage systems, WEED TECH, 13(2), 1999, pp. 347-353
Authors:
Darwent, AL
Harker, KN
Broatch, JM
Mills, P
Citation: Al. Darwent et al., Evaluation of the "fall rosette" procedure for perennial sowthistle control in fallow, CAN J PLANT, 79(4), 1999, pp. 633-637
Authors:
O'Donovan, JT
Newman, JC
Harker, KN
Blackshaw, RE
McAndrew, DW
Citation: Jt. O'Donovan et al., Effect of barley plant density on wild oat interference, shoot biomass andseed yield under zero tillage, CAN J PLANT, 79(4), 1999, pp. 655-662
Authors:
O'Donovan, JT
Newman, JC
Blackshaw, RE
Harker, KN
Derksen, DA
Thomas, AG
Citation: Jt. O'Donovan et al., Growth, competitiveness, and seed germination of triallate/difenzoquat-susceptible and -resistant wild oat populations, CAN J PLANT, 79(2), 1999, pp. 303-312
Authors:
Derksen, DA
Harker, KN
Blackshaw, RE
Citation: Da. Derksen et al., Herbicide tolerant crops and weed population dynamics in western Canada, 1999 BRIGHTON CONFERENCE: WEEDS, VOLS 1-3, 1999, pp. 417-424
Authors:
Rashid, A
O'Donovan, JT
Khan, AA
Blackshaw, RE
Harker, KN
Pharis, RP
Citation: A. Rashid et al., A possible involvement of gibberellin in the mechanism of Avena fatua resistance to triallate and cross-resistance to difenzoquat, WEED RES, 38(6), 1998, pp. 461-466
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1-16
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