Aphids, diamondback moth & white butterfly caterpillars in brassica crops increasing in numbers.

5 January, 2017 by AgPest in Auckland, Bay of Plenty, Brassica aphid, Canterbury, Diamondback moth, Gisborne, Hawke's Bay, Manawatu-Wanganui, Marlborough, Nelson/Tasman, Northland, Otago, Pests, Region, Ruapehu, Southland, Taranaki, Taupo, Waikato, Wellington, West Coast, White butterfly | Comments Off on Aphids, diamondback moth & white butterfly caterpillars in brassica crops increasing in numbers.

Keep an eye on aphids, diamondback moth caterpillars and white butterfly caterpillars in brassica crops. With warm summer temperatures these can increase quickly. Treating these pests before high numbers occur will provide greatest economic return.

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