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Article
Rhizoctonia disease of potatoes (Rhizoctonia solani): Fungicidal efficacy and cultivar susceptibility
Rhizoctonia stem canker and black scurf is an economically important disease of potatoes in Alberta and around the world. It reduces the quality and yield of potatoes and has become an important impediment for...
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Article
Identification of a codominant amplified polymorphic DNA marker linked to the verticillium wilt resistance gene in tomato
Resistance to verticillium wilt, a vascular disease causing yield losses in many crops, is conferred in tomato by a single dominant allele, Ve. A population segregating for the Ve allele was generated using near-...
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Article
Anomaly map ofZ component of the Indian sub-continent from magnetic satellite data
An anomaly map of the Z component has been produced for the region of the Indian sub-continent for the first time by the Survey of India usingmagsat data. Data of thousands of kilometres of satellite tracks of va...
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Article
Analytical representation of spatial and temporal variations of the geomagnetic field in the Indian region
The magnetic measurements of declination (D), horizontal (H) and vertical (Z) components of earth’s magnetic field, collected from ground surveys between 1962 and 1966, are used to develop an analytical model of ...
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Article
Gravimetric and astro-geodetic geoids and mean free-air anomalies in India
A preliminary gravimetric geoid with respect to the International Spheroid and the latest astro-geodetic geoid computed on the Everest and International Spheroids are given in the form of undulation maps over ...