Article
Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria.
Phytopathology - 1 Apr 2009
Twizeyimana M, Ojiambo P S, Sonder K, Ikotun T, Hartman G L, Bandyopadhyay R
Abstract excerpt
Soybean rust, caused by Phakopsora pachyrhizi, is an important disease in Nigeria and many other soybean-producing countries worldwide. To determine the geographical distribution of soybean rust in Nigeria, soybean fields were surveyed in the Derived Savanna (DS), Northern Guinea Savanna (NGS), and Southern Guinea Savanna (SGS) agroecological zones in Nigeria between 2004 and 2006. Disease severity in each zone...
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