Zobrazeno 1 - 10
of 152
pro vyhledávání: '"K.F. Chang"'
Autor:
Heting Fu, Sheau-Fang Hwang, Qixing Zhou, Stephen E. Strelkov, H. U. Ahmed, K.F. Chang, G. D. Turnbull
Publikováno v:
Crop Protection. 101:1-4
Root rot is a major constraint on field pea ( Pisum sativum L.) production. Species of Phytophthora can cause seed rot, pre- and post-emergence damping-off, and stem and root rot in many legume crops, but have not been reported in association with pe
Autor:
Stephen E. Strelkov, Debra L. McLaren, Michael W. Harding, G. D. Turnbull, Robert L. Conner, Sheau-Fang Hwang, Qixing Zhou, H. U. Ahmed, M. A. Henriquez, K.F. Chang
Publikováno v:
Crop Protection. 91:49-56
Soybean [Glycine max (L.) Merr.] has great potential as an alternative crop in western Canada. Root rot is a common constraint in soybean production, and the occurrence of root rot was documented in all 29 fields surveyed in southern Alberta in 2014.
Autor:
Y.M. Kim, Bruce D. Gossen, Allen Xue, M. A. Henriquez, K.F. Chang, Debra L. McLaren, Stephen E. Strelkov, Geneviève Marchand, K. Yu, Robert L. Conner, Sheau-Fang Hwang
Publikováno v:
Crop Protection. 137:105236
Phytophthora root and stem rot of soybean is caused by the oomycete pathogen Phytophthora sojae, which can infect plants at all stages of growth when soil conditions favour pathogen development. In Manitoba, the acreage of commercial soybean has incr
Autor:
Debra L. McLaren, K.F. Chang, Robert L. Conner, Sheau-Fang Hwang, H. U. Ahmed, Stephen E. Strelkov, G. D. Turnbull, Qixing Zhou, Bruce D. Gossen
Publikováno v:
Crop Protection. 67:52-58
Soybean plants showing symptoms of root rot were collected from fields in western Canada to determine the etiology of the disease. Four Fusarium spp., Fusarium avenaceum , Fusarium culmorum , Fusarium oxysporum and Fusarium proliferatum, were identif
Publikováno v:
Crop Protection. 54:55-64
Ascochyta blight, caused by a complex of Mycosphaerella pinodes, Phoma pinodella , Ascochyta pisi , and/or Phoma koolunga , is a devastating disease of field pea. In order to understand the composition of fungi associated with ascochyta blight in Alb
Autor:
Robert L. Conner, Sheau-Fang Hwang, Bruce D. Gossen, H. U. Ahmed, G. D. Turnbull, Stephen E. Strelkov, K.F. Chang, D. J. Bing
Publikováno v:
Crop Protection. 46:23-28
Downy mildew of field pea ( Pisum sativum ) caused by Peronospora viciae f. sp. pisi has become widespread in the main field pea production areas of central Alberta. Field experiments were conducted at naturally-infested field sites over several year
Publikováno v:
Journal of Alloys and Compounds. 483:32-36
Mg 58 Cu 31 Gd 11 and Mg 65 Cu 25 Gd 10 alloys were synthesized via two processing routes, injection casting and melt spinning. The diameter of the injection-cast bars was 4 mm in diameter. The XRD results obtained for the Mg 58 Cu 31 Gd 11 are nearl
Autor:
K.F. Chang, S.F. Hwang, A.H. Khadhair, H.U. Ahmed, S.E. Strelkov, M. Deyholos, G.D. Turnbull, J. Feng
Publikováno v:
Plant Pathology Journal. 7:20-26
Publikováno v:
Advanced Materials Research. 51:57-63
Mg bulk metallic glass rod, ribbon and composite plate were synthesized via injection casting, melt spinning, and spray forming, respectively. The BMG composite plate has various microstructure combinations, from fully amorphous phase to mixture of n
Publikováno v:
Materials Science and Engineering: A. 477:58-62
A layered composite plate of Mg–Cu–Gd was produced by spray forming with dimensions of 300 mm in diameter and 12 mm in maximum thickness, with a Gaussian distribution and a weight of 510 g. The deposit comprised of a nearly complete glassy struct