Ringspot, caused by Mycosphaerella brassicicola, is a major foliar disease of vegetable Brassica. All aboveground portions of the plant may show symptoms. Individual lesions have dark concentric rings, from black fruiting bodies, with definite edges surrounded by a yellowish zone. Under severe attack, spots coalesce, and the entire plant may be affected and blackened. In seed stalks, the fungus causes a distortion similar to the injury caused by the herbicide 2,4-D. Dark lesions may develop on stored cabbage and may penetrate deeply.

How to control Ring Spot

Chloronil Pro

chloronil pro packshot

720g/L Chlorothalonil Chloronil Pro is a broad spectrum protectant fungicide for the control of a range of diseases in fruit, vegetable,… Read More

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Copper Oxychloride

Copper Oxy 2kg Packshot

Copper Oxychloride is for the control of fungal and bacterial diseases in fruit and vegetable crops, citrus, stone fruit, pome fruit… Read More

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