A veteran organic gardener believes farmers could solve a modern agricultural problem through traditional methods – by using manure to get rid of cabbage root flies in brassicas. 80-year-old head ...
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CABBAGE root fly has been the biggest problem in producing some excellent samples of organic cauliflower at Coswinsawsin, says farm manager Paul Harris. Garlic-based sprays every eight days helped but ...
The stages in the ovarian cycle of female Erioischia brassicae could be numbered in a similar way to that of other Muscids. Oviposition could be identified by the presence of an expanded ovarian ...
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