Blue Shield Copper Fungicide

Blue Shield product image Proven control in dozens of crops Blue Shield is a well-established copper hydroxide fungicide for the protection of dozens of fruit, nut and vegetable crops against many different fungal infections. Just as a few examples, Blue Shield protects against black rot, peppery leaf spot, ring spot and downy mildew in brassicas; black spot in apples, pears and citrus fruit; and anthracnose and bacterial black spot in mangoes.


Proven control in dozens of crops

Blue Shield is a well-established copper hydroxide fungicide for the protection of dozens of fruit, nut and vegetable crops against many different fungal infections. Just as a few examples, Blue Shield protects against black rot, peppery leaf spot, ring spot and downy mildew in brassicas; black spot in apples, pears and citrus fruit; and anthracnose and bacterial black spot in mangoes.