Browsing College of Agriculture and Bioresources by Title
Now showing items 1150-1169 of 2616
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Hairy canola deters flea beetle feeding
(2007-03-01)Flea beetle, chiefly Phyllotreta crucifrerae, behaviour and feeding on lines of Brassica napus canola with elevated levels of trichomes on true leaves were compared with feeding on leaves of parent seedlings. The beetles ... -
Handling of soil samples prior to testing
(1991-02-21) -
Have we oversold the need for starter phosphate?
(1984-02-13) -
Heavy metals and arsenic in the biosphere
(1972-02-17) -
Herbage and protein productivity of single or inter-cropped alfalfa and bromegrass under zero nitrogen fertilization
(1993-02-25)Nitrogen (N) fertilizer enhances the growth of grass in grass-legume associations and frequently inhibits N2 fixation by the legume-Rhizobium symbiosis. The cost of N fertilizer and environmental concerns related to ... -
Herbicide injury in special crops from sprayer tank residues
(1987-02-19)Broad-leaved special crops have long been known to be sensitive to phenoxy herbicides. Field trials were conducted on sunflowers, lentils and mustard. Simulated sprayer tank residues of 2, 1, 0.5, and 0.25 % of the field ... -
Herbicide resistance: dealing with a new weed problem
(1993-02-25)In recent years, resistance to commonly used herbicides has developed in several weed species in Saskatchewan. The first examples were weeds resistant to herbicides in the sulfonylurea family (e.g., Glean, Ally, and Amber) ... -
Herbicide use and the quality of surface run-off waters
(1983-02-14) -
Herbicide-resistant crops – new weed problems for farmers?
(2000-02-22)With the widespread adoption of herbicide-resistant (HR) crops, research is increasing required to evaluate their impact on agroecosystems. These crops will solve some weed problems for farmers, but will create new ones ... -
Herbicide-use trends in prairie canola production systems
(2006-03-02) -
High boron content in irrigation water
(1985-02-19) -
High nitrogen fertilizer applications on grasses and the long-term residual effects
(1976-02-11)It has long been established that the primary limiting factors for dryland forage production in southwest Saskatchewan are moisture and nutrient availability. Only the soil nutrient supply can readily be increased and ... -
High temperature mechanical drying of field peas (Pisum sativum, L.)
(1997-02-20)Drying characteristics of field peas (Pisum sativum, L) at 80” C showed steeper drying rate when compared to low temperature drying. The higher initial moisture content samples had steeper drying characteristics than the ... -
High-yield, high-protein CWRS wheat cultivars
(1999-02-25) -
Higher protein milling oat for Saskatchewan
(1993-02-25) -
Highlights of the 1970 Soil Fertility Research Program
(1971-02-19)