Water melon crop symptoms seem to be the scorching or spray drift effect. The watermelon plants need to be provided with the growth boosters for better growth and development. The sucking pests might have also a problem for chlorosis of the leaves.
Following spray may help in managing the sucking insects like thrips, aphids, plant hoppers or Jassids and whiteflies as well.
Karate 2 mL/L + Saaf 2 gm/L + Kranti 2 mL/L
https://www.bighaat.com/products/karate-insecticide + https://www.bighaat.com/products/upl-saaf-fungicide + https://www.bighaat.com/products/multiplex-kranti-micronutrient-fertilizer
For more information kindly call on 8050797979 or give missed call on 180030002434 during office hours 10 AM to 5 PM
Disclaimer: The performance of the product (s) is subject to usage as per manufacturer guidelines. Read enclosed leaflet of the product(s) carefully before use. The use of this product(s)/ information is at the discretion of user.