Do these spray in 30-35 days in watermelon crop

In the watermelon crop, the flowering stage starts in 30–35 days.
In insect infestation, thrips, aphid leaf miner and many other sucking insects are attacks on watermelon crops .
In fungal and bacterial diseases, there is heavy infestation of diseases like leaf scorching,root rot, stem rot etc.
Use of Abamectin 1.9% EC @ 150 ml/acre for control of leafminers
Use Acetamiprid 20% SP @ 100 gram/acre for the control of sucking insects.
As a biological control of both types of insects, use Beauveria Bassiana @ 250 gram/acre.
Use Thiophanate Methyl 70% WP @ 300 gram/acre for control of all types of fungal diseases
As biological control of fungal diseases.use Pseudomonas fluorescens @ 250 gram/acre.