Purple Blotch of Onion - Onion

Onion Onion

V

Need chemical control of this disease

We have heavy rainfall since from last 8 days in between i have sprayed nativo + lancergold for the control of disease. Apart from i had two split dose first was 24:24:0= 2 bags + bensulf = 10 kg Second dose was yara milla complex = 3 (25kg ) bags + single super phosphate= 2 bags. I have sprayed lihosil (basf company) amino acid = 250 ml/ 200 litre water + 0:52:34= 2.5 gram per litre of water . Plz suggest the remedy for disease

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S

Viraj Kudale pls ck Downy Mildew disease and compare. Pls stop now applying frequent irrigation and increase potassium fertilisers in order to evenly formation of bulbs. Also take care of Purple Blotch of Onion at this stage. Read details by clicking on the green hyperlinks in Plantix library.

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