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Damage by the fruit borer <i>Nephopterix</i> sp. and other factors in sheanut tree, and their distribution in northern Ghana

Domaine:

agriculture

Type de record:

dataset
Créateur:
Emm
Éditeur:
WILEY
Hôte:
Abstract Studies in seven districts of northern Ghana showed that Nephopterix sp., physiological disorders and an unidentified borer caused 16%, 2.6% and 0.8% of fruit losses, respectively. Infestation by borers occurred mainly in April to June, while losses due to physiological disorders were highest in March. Copyright © 2004 Whurr Publishers Ltd

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