Browsing College of Agriculture and Bioresources by Title
Now showing items 1908-1927 of 2616
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RAPD and AFLP markers linked to anthracnose resistance gene in PI 320937 lentil (Lens culinaris Medik.)
(2002-02-20)Colletotrichum truncatum (Schwein.) Andrus & W.D. Moore is the causal fungus for anthracnose disease in lentils. A germplasm accession, ‘PI 320937’, is among the lines used as a resistance source to develop cultivars in ... -
RAPD markers for Ascochyta resistance in lentil
(1995-02-23)Genetic linkage of RAPDmarkers with genes for resistance to Ascochyta blight was studied in two crosses of lentil. DNA was extracted from F, plants of both crosses (ILL 5588 x Eston and Indianhead x Eston). Screening for ... -
Rapid assessment of soil salinity
(1986-02-20) -
The rate of oxidation of elemental sulphur fertilizers
(1980-02-18)Uncropped field experiments were begun in June, 1979, and continued from 12 to 15 weeks after the addition of sulphur fertilizer on three soils, to determine the rate of conversion of elemental sulphur to soluble sulphate. ... -
Rates of denitrification as influenced by irrigation
(1991-02-21)The rate of denitrification, using the acetylene blockage method, was determined before and after irrigation at two sites; at Birsay on a clay-loam soil and at Outlook on a sandy soil. At Birsay, 110 kg N/ha as urea was ... -
Rates of denitrification as influenced by irrigation
(Department of Soil Science, University of Saskatchewan, Saskatoon, SK, 1991-06-01)The rate of denitrification, using the acetylene blockage method, was determined before and after irrigation at two sites; at Birsay on a clay-loam soil and at Outlook on a sandy soil. At Birsay, 110 kg N/ha as urea was ... -
Rates of soil redistribution associated with Soil Zones and slope classes in southern Saskatchewan
(1990-02-22)Using 137Cs redistribution techniques we examined the relationship between mean rates of soil redistribution and average slope characteristics at twenty-one areas in the Brown, Dark Brown, and Black Chernozem Soil Zones ... -
Raxil® a new seed treatment for wheat and barley
(1999-02-25) -
Re-cropping of durum wheat on pulse and oilseed stubble in southwest Saskatchewan
(2001-02-22)A three-year demonstration project was conducted at 4 locations in south-central Saskatchewan between 1998 and 2000. The purpose of the demonstrations was to determine the most profitable rates of seed and fertilizer for ... -
Reaching 52bu/ac of Canola by 2025
(2020-03-10)The canola industry goal set by the Canola Council of Canada is to reach an average production level of 52 bu/ac by the year 2025. The pillars to reach this target include Genetic Improvements, and improved management of ... -
Reaction of Canada western red spring and canada prairie spring cultivars to leaf spots in southern saskatchewan
(1998-02-19)Leaf spots are presently the most widespread diseases of wheat in Saskatchewan (Fernandez et al.. 1997; 1998). None of the cultivars currently registered in western Canada are resistant to this disease complex (Varieties ... -
Recent developments in canaryseed research
(1998-02-19) -
Recent developments in the disinfestation of Hessian fly puparia in baled hay
(2003-02-18)To comply with phytosanitary and quarantine regulations, baled hay has to be disinfested of Hessian fly [Mayetiola destructor (Say)] puparia before exporting to Japan. Several laboratory and field trials to destroy Hessian ... -
Recent improvements in winter wheat production potential
(2001-02-22)The Crop Development Centre (CDC) winter wheat breeding program at the University of Saskatchewan has released eight highly adapted winter wheat cultivars in the 1990's. As a group, they represent the first semidwarf, rust ... -
Recent trends in micronutrient research in Saskatchewan
(1984-02-13) -
Recent trends in soil testing nutrients
(1996-02-22)