Potato plants are turning brownish

Current climatic conditions here doesn't support spider mites. But I'm not sure about it Sali and also I have sprayed acephate twice in the same crop

Madan Please check if there is anything like Potato Late Blight Leaf Miner Flies For confirmation purpose please click on the above green hyperlink to get more details. Thanks for using the plantix community.🙂

Fuzail but those two are controlled along with thrips. But what is causing discolouration of the leaves?

Dear Madan, How much magnesium sulphate mono or heptahydrate did u use per acre? The interveinal chlorosis then development of necrotic tissues could have been reasons associated with Magnesium Deficiency in extreme severity.

Excess of fungicide and insecticide with over dose also has impact on leaf scorch and burning appearance as a side effect in the plant cell metabolism.

Because the spray drifts depends on many factors, efficiency of the spray machines, the uniformity of labour movement and the skillfulness of the operating labours. So, there are many factors. We cannot compare with Germany or USA or UK they use the system regulated by ISObus or AI/machines learning software and the monitoring 😁

هلا Madan الإصابة بصانعات الإنفاق وحضرتك قمت الرش مرتين بمبيد عناكب و تم القضاء عليه اما المظهر الثانى فهو ناتج انخفاض درجات الحرارة ليلا و نهارا لا تقلق من تغير اللون سوف٨ ينتهى بعد انتهاء شهر يناير كل التوفيق