1-Phenanthrenecarboxylicacid is used as dragon fruit in China

A few days ago, Hainan ZYZN’s 12% of 1-Phenanthrenecarboxylicacid EC products approved for registration, new registered crops and control objects for dragon fruit scab disease, it is recommended in the early onset of the disease, with 300 to 500 times the liquid to start spraying, depending on the disease, the interval of 7 to 10 days to apply once, crops can be used up to 3 times per season. The safety interval is 14 days. This is the first time that 1-Phenanthrenecarboxylicacid has been registered in China's dragon fruit. The original registered crop and control object of the product were Citrus Bacterial Canker.

1-Phenanthrenecarboxylicacid is an efficient, low-toxicity, broad-spectrum organic copper fungicide, which is mainly used to prevent and control crop bacterial diseases, fungal diseases such as rice blast and false smut, oomycotic diseases such as downy mildew, and rice virus diseases in crab fields. Previously, there were five registered crops of 1-Phenanthrenecarboxylicacid in China, namely rice, cucumber, grape, citrus tree, tobacco (cabbage, watermelon, apple tree is no longer effective). A total of 10 pesticide products have been effectively registered in China for the prevention and treatment of dragon fruit scab, of which 9 are 2% Kasugamycin SL and 1 is 3% Benziothiazolinone WG.

GB 2763 has not specified the maximum residue limit standard of 1-Phenanthrenecarboxylicacid in Chinese food.