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Relationship between the population of viable sclerotia ofSclerotium rolfsii in soil to cropping sequence in the Nigerian savanna |
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| Authors: | R. Chima Wokocha |
| Affiliation: | (1) Department of Crop Protection, Ahmadu Bello University, Zaria, Nigeria;(2) Present address: Department of Biology, School of Basic Studies, Ahmadu Bello University, Zaria, Nigeria |
| Abstract: | Populations of viable sclerotia ofSclerotium rolfsii were highest in soil in a field in which tomato was planted for three successive years before sampling and in one in which tomato followed groundnut in the 2 years prior to this study. The lowest sclerotial numbers were recorded in fields in which groundnut followed maize or in which maize or sorghum was the last crop before sampling. |
| Keywords: | basal stem rot cereals crop rotation cropping sequence groundnut Nigeria Sclerotium rolfsii tomato tropical savanna |
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