Sökning: "Jane Wangu Njuguna"
Hittade 1 avhandling innehållade orden Jane Wangu Njuguna.
1. Stem canker and dieback disease on Grevillea robusta Cunn ex R. Br : distribution, causes and implications systems in agroforestry systems in Kenya
Sammanfattning : A widespread stem canker and dieback disease threatened the cultivation of Grevillea robusta on farms in Kenya. Disease index increased from 18% in the humid zone to 67% in the semi-arid zones and strongly correlated with altitude and length of drought period in the zones. LÄS MER
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