@Kumar Dear Farmeryour crop is affected by Thrips. You can spray simodis 80 ml/ acre along with Econeem 2.5 ml/ltr.https://www.bighaat.com/products/simodis-insecticide?pf=insectsThripsChemical_https://www.bighaat.com/products/econeem-azadirachtin-3000-ppm-0-3-ec-biopesticide For more information you can also call us at 1800 3000 2434 or text us on our whatsapp number 8050797979.