Horticultural pest and diseases
Cabbage aphid parasite enters the colony bottom right (Supplied by Denis Crawford of Graphic Science)
By Denis Crawford
Aphids thrive in warm, moist conditions so they are often the first insect pests that we notice in spring. Most of the aphids that cause problems in Australia are introduced from elsewhere and it’s likely they are here to stay.… Continue reading
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An illustration of Darwin’s hawk moth feeding on Angraecum sesquipedale (Supplied by Denis Crawford of Graphic Science)
By Denis Crawford
The value of night pollinating insects has long been overlooked, but recent studies show just how important nocturnal insects are for horticultural production.
Information about crop pollination is nearly always dominated by the European honey bee (Apis mellifera) and how vital that particular insect is to the food that we eat.… Continue reading
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