“…Peduncles, panicles and grains may be infected separately or together (Pastor Corroles & Frederickson 1980). Anthracnose is reported to cause considerable yield losses of up to 47% in Nigeria (Tyagi 1980;Marley 1997Marley , 2004Gwary et al 2003) and up to 67% in other parts of west Africa (Thomas et al 1996).…”