Zobrazeno 1 - 10
of 13
pro vyhledávání: '"E. S. Molberg"'
Autor:
E. V. McCURDY, E. S. Molberg
Publikováno v:
Canadian Journal of Plant Science. 54:241-245
An experiment was conducted to determine whether annual applications of herbicides have any harmful residual effects on the growth of spring wheat (Triticum aestivum L.). Amine and ester formulations of (2,4-dichlorophenoxy) acetic acid (2,4-D) were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b792e4d8ed674a956d0d57c496d6da47
https://doi.org/10.4141/cjps74-038
https://doi.org/10.4141/cjps74-038
Autor:
E. S. Molberg, Garry Bowes
Publikováno v:
Canadian Journal of Plant Science. 55:1023-1027
The application of 2.2 kg/ha of picloram provided adequate control of Euphorbia esula L. for 3–5 yr after the treatment year. However, regardless of whether the chemical was applied in 1965, 1966, or 1967, it became ineffective by 1971. While it ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f022a3ca539857c6486fe79a987cac92
https://doi.org/10.4141/cjps75-161
https://doi.org/10.4141/cjps75-161
Publikováno v:
Canadian Journal of Plant Science. 53:369-376
Green foxtail, Setaria viridis (L.) Beauv., emerged at the same time in the spring as the wheat Triticum aestivum L. This was attributed to faster growth of green foxtail when the soil warmed up and its emergence from shallower depths than the wheat.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d2ea5e98588bf5fd05cf663c41421a
https://doi.org/10.4141/cjps73-071
https://doi.org/10.4141/cjps73-071
Autor:
E. S. Molberg, J. R. Hay
Publikováno v:
Canadian Journal of Soil Science. 48:255-263
Use of residual and contact herbicides was compared with cultivation for weed control on summerfallow on Regina heavy clay from 1964 to 1967, inclusive. A single spring application of desmetryne (2-isopropylamino-4-methylamino-6-methylthio-s-triazine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42374a7448ae34e04435fb3bece1482b
https://doi.org/10.4141/cjss68-035
https://doi.org/10.4141/cjss68-035
Autor:
E. S. Molberg
Publikováno v:
Canadian Journal of Plant Science. 44:85-88
Injury to flax caused by 2,4-D and MCPA was decreased by increasing the volume of water applied with the herbicides. The crop recovered from initial injury and average yields were not reduced by any of the treatments. The only deleterious effect of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e098199114c27022520b0dcd5f960991
https://doi.org/10.4141/cjps64-015
https://doi.org/10.4141/cjps64-015
Publikováno v:
Canadian Journal of Plant Science. 44:351-358
Two years of field trials at a number of sites in Western Canada showed that selective control of wild oats in wheat with di-allate or tri-allate was feasible if the seed was planted 3 in. deep and the chemicals incorporated shallowly after seeding.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cde1f6bdae68db9a07dd5e105974d7c
https://doi.org/10.4141/cjps64-068
https://doi.org/10.4141/cjps64-068
Autor:
E. S. Molberg
Publikováno v:
Canadian Journal of Soil Science. 41:35-43
Several fertilizer formulations were placed with the seed of Rocket flax at various rates to observe their effects on emergence.In field tests, 20 pounds of nitrogen per acre placed with the seed significantly reduced emergence. When broadcast, 80 po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c4a09358ccea8affa11711398fc71ce
https://doi.org/10.4141/cjss61-006
https://doi.org/10.4141/cjss61-006
Autor:
E. S. Molberg
Publikováno v:
Canadian Journal of Plant Science. 43:338-342
In experiments over a 5-year period it was found that Selkirk Wheat could be swathed without loss in yield or in quality when the moisture content was between 25 and 38 per cent (stiff dough stage of maturity). Below 25 per cent shattering was seriou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8adc3b6f68dd3e23aa6728811ef5ba7
https://doi.org/10.4141/cjps63-063
https://doi.org/10.4141/cjps63-063
Publikováno v:
Canadian Journal of Soil Science. 44:212-216
Experiments with various cultural and fertilizer treatments on stubble land were conducted at five locations on the prairies from 1955 to 1961 to determine their effect on yields of wheat.Significant yield differences between treatments ranged from 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0641e2a7658991683f0043e144046426
https://doi.org/10.4141/cjss64-029
https://doi.org/10.4141/cjss64-029
Autor:
M. A. Ashraff, E. S. Molberg
Publikováno v:
Canadian Journal of Plant Science. 51:371-376
In field tests conducted between 1963 and 1969, wheat, Triticum aestivum L., flax, Linum usitatissimum L., Argentine rape, B. assica napus L., and Polish rape, B. campestris L., were tolerant to benazolin (4-chloro-2-oxo-3-benzothiazolineacetic acid)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::440db735733939339352cd1250282d6c
https://doi.org/10.4141/cjps71-074
https://doi.org/10.4141/cjps71-074