首页|Oil Palms and Ganoderma IV - Avoiding Disease in New Plantings
Oil Palms and Ganoderma IV - Avoiding Disease in New Plantings
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NSTL
In earlier articles on the incidence of Ganoderma on oil palms in Malaya it was shown that the close association of high disease levels in post-war plantings with particular types of preceding vegetation was due to the tissue left behind becoming sources of infection after colonisation by the fungus. Spread from these sources to the young palms was by root contact especially where coconut stumps or buried trunks were present. In areas of low disease incidence, a build-up of infection from the small number of cases could be avoided by prompt extraction of diseased palms which effectively removed sources of inoculum. In this last article proposals are put forward for disease control in future plantings.
P D TURNER
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Harrisons & Crosfield (Malaysia) Ltd., Oil Palm Research Station, Banting, Selangor
NSTL
