CORESTA Meeting, Agronomy/Phytopathology, Cesme, 1989, P 23
The effect of root knot damage on the severity of Alternaria brown spot of tobacco
Tobacco Research Board, Harare, Zimbabwe.
Alternaria brown spot (caused by Alternaria alternata) and root knot damage (caused by Meloidogyne javanica) are both constraints to flue-cured tobacco production in Zimbabwe. This paper reports the results of a preliminary experiment to investigate the ...