Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. K. McBEATH"'
Publikováno v:
Journal of Plant Nutrition. 37:1514-1521
Field experiments were conducted at 15 site-years with barley and 10 site-years with oat over five years to determine the relative nitrogen (N) fertilizer requirements of forage versus grain for barley and oat on Black Chernozem (Typic Agricryoll –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e53fe60a0b553cadfcae4e2f0de1a68
https://doi.org/10.1080/01904167.2014.907422
https://doi.org/10.1080/01904167.2014.907422
Publikováno v:
Canadian Journal of Soil Science. 56:233-247
Equations were derived relating yields of barley, grown on previously cropped land, to inputs of fertilizer nitrogen (NA) and phosphorus (PA) and to soil test values for nitrate nitrogen (NS) and extractable phosphorus (PS). The first model, Y = f (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4acf7c0817f7be89a4545b80f70b95
https://doi.org/10.4141/cjss76-032
https://doi.org/10.4141/cjss76-032
Publikováno v:
Canadian Journal of Plant Science. 67:1105-1109
Yield data from N fertilizer response experiments involving bromegrass (Bromus inermis L.) at four locations in central Alberta were fitted to quadratic regression equations. The marginal yield response to fertilizer N and the economic optimum N rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20cbfda2052753037d44a6ae828c9627
https://doi.org/10.4141/cjps87-149
https://doi.org/10.4141/cjps87-149
Publikováno v:
Weed Science. 24:379-384
Foliar penetration of14C-difenzoquat (1,2-dimethyl-3,5-diphenyl-1-H-pyrazolium), in the presence of a surfactant, into both wild oat (Avena fatuaL.) and barley (Hordeum vulgareL. ‘Conquest’), was rapid and continued at a nearly constant rate for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0272d2385589fef68b2407bbe9fd0ca5
https://doi.org/10.1017/s0043174500066224
https://doi.org/10.1017/s0043174500066224
Publikováno v:
Canadian Journal of Plant Science. 57:127-132
Transpiration of wild oat (Avena fatua L.) plants was markedly reduced after foliar treatment with barban (4-chloro-2-butynyl-m-chlorocarbanilate), asulam (methyl sulfanylcarbamate), dichlorfop methyl (4-(2′,4′-dichlorophenoxy)-phenoxypropionic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a629e7eaccc03ce49abf5046fff33e
https://doi.org/10.4141/cjps77-019
https://doi.org/10.4141/cjps77-019
Publikováno v:
Canadian Journal of Plant Science. 56:611-618
Mature seeds of wild oat (Avena fatua L.) from Alberta were completely dormant when freshly harvested. About 46% of the seeds lost their dormancy during storage for 33 wk at room temperature. Gibberellic acid was very effective in overcoming dormancy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838e9a31f63ce42fcc6d01b92aa5045f
https://doi.org/10.4141/cjps76-097
https://doi.org/10.4141/cjps76-097
Publikováno v:
Weed Research. 18:169-173
Summary: Resume: Zusammenfassung The spray retention, foliar penetration and translocation of asulam [methyl (4 aminobenzenculphonyl) carbamate] by wild oats (Avena fatua L.) (Susceptible) and flax (Linum usitatissimum L.)(Tolerant) were examined in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d3fa70e578dcf551bab914175922b2c
https://doi.org/10.1111/j.1365-3180.1978.tb01154.x
https://doi.org/10.1111/j.1365-3180.1978.tb01154.x
Publikováno v:
Canadian Journal of Plant Science. 57:811-817
Dry matter accumulation by wild oats (Avena fatua L.) in a growth cabinet, after an initial lag period, took place rapidly until 8 wk after emergence. Plant height and the number of leaves per plant increased at a nearly linear rate until 6 wk after
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae3409d511e0d10dfacda40a1a642db6
https://doi.org/10.4141/cjps77-118
https://doi.org/10.4141/cjps77-118
Autor:
J. A. Toogood, D. K. McBeath
Publikováno v:
Canadian Journal of Soil Science. 40:130-135
Top dressings of ammonium nitrate were made during the growing season to crops of barley and oats showing symptoms of acute nitrogen deficiency. The addition of nitrogen in the early stages of plant growth resulted in increased vegetative growth and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a596f81737a355c4e23783c9efb4d06
https://doi.org/10.4141/cjss60-018
https://doi.org/10.4141/cjss60-018
Publikováno v:
Canadian Journal of Plant Science. 50:541-550
Main effects and interactions of nitrogen, barban (4-chloro-2-butynyl m-chlorocarbanilate) and time of seeding of wild oats (Avena fatua L.) in relation to barley were investigated in factorial growth chamber and field experiments. Culms and yield of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897b2c8fc7ccec1aedaecee394f051d3
https://doi.org/10.4141/cjps70-102
https://doi.org/10.4141/cjps70-102