selected publications
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academic article
- Plant and seed nutrient uptake in common bean in seven organic and conventional production systems. Canadian Journal of Plant Science. 91:1089-1099. 2011
- Water use efficiency among dry bean landraces and cultivars in drought-stressed and non-stressed environments. Euphytica. 155:393-402. 2007
- Selection for drought resistance in dry bean landraces and cultivars. Crop Science. 46:2111-2120. 2006
- Field testing of a variable rate sprinkler and control system for site-specific water and nutrient application. Applied Engineering in Agriculture. 21:847-853. 2005
- A single dominant gene controlling resistance to soil zinc deficiency in common bean. Crop Science. 42:1071-1074. 2002
- Effects of green manures on Verticillium wilt of potato. Phytopathology. 86:444-453. 1996
- POTATO RESPONSE TO SPLIT NITROGEN TIMING WITH VARYING AMOUNTS OF EXCESSIVE IRRIGATION. American Journal of Potato Research. 70:765-777. 1993
- ZONE-SUBSOILING EFFECTS ON POTATO YIELD AND GRADE. American Journal of Potato Research. 70:475-484. 1993
- FERTILITY AND MANAGEMENT-PRACTICES TO CONTROL VERTICILLIUM WILT OF THE RUSSET BURBANK POTATO. American Journal of Potato Research. 67:55-65. 1990