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Bayer Crop Science

Bayer Crop Science is a leading provider of crop protection products and solutions to the agricultural and horticultural industries. We are committed to work with growers, seed companies, distributors and the wider agricultural industry to bring further innovative crop protection solutions to the New Zealand market.

Seasonal updates

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Weed control in cereals starts now

With harvest almost complete, and the first cereal crops only 3-4 weeks from planting, now is the time to plan your autumn herbicide programme. In fact, there isn’t any time to lose. More

Vayego now approved to control Apple Leaf Curling Midge, Leaf Roller and Garden Weevil

Vayego® 200SC Insecticide granted label extension for control of Apple leaf curling midge in Apples and leaf roller and garden weevil in Grapes. More

Bayer People

Marc Fox Bayer Crop Science New Zealand — Marc Fox

Brand Marketing Manager Horticulture and Biologics, Regional Business Manager, Gisborne, Hawkes Bay

Marc Fox

Brand Marketing Manager Horticulture and Biologics, Regional Business Manager, Gisborne, Hawkes Bay

Marc has more than 30 years’ industry experience, having worked as a technical field rep and as a farmer and orchardist before starting with Bayer in 2005. Read more

Recent News

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Let CONVISO ONE make your life simpler

New Zealand dairy farmers are enjoying great returns at the moment and so quality feed is in demand. Fodder beet offers an attractive forage option for dairy farms, delivering high yields of quality, energy rich feed.

Serenade^® Optimum – Getting the best in Apples & Pears for Fire blight

Fire blight, caused by the bacterium Erwinia amylovora, is a destructive disease affecting apples and pears. It manifests as blackened, dead shoots and leaves, resembling fire damage, and can eventually kill the tree.

Emesto^® Prime fungicide registered for in furrow use to control black scurf in potatoes

Newly registered in 2024 by Bayer Crop Science as an in-furrow treatment specifically designed to control black scurf disease caused by Rhizoctonia solani in potatoes.

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Key pests to watch out for

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Septoria Leaf Blotch

Speckled leaf blotch (also known as septoria tritici and septoria leaf blotch) has recently become a common disease of wheat which can result in significant yield loss if not controlled.

Net Blotch

Net blotch (Pyreophora teres) is a common disease of autumn sown barley (much less commonly spring sown barley) which can result in significant yield loss if not controlled.

White Rot

White rot (Sclerotium cepivorum) is a devastating disease of onions in New Zealand, resulting in significant yield losses during epidemic seasons.

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