Indian Air Force also has conducted trials in anti-locust operation by using a Mi-17 helicopter and the results are encouraging.
The green panel said the plea is the same as filed in June earlier and it has only added that representation of the applicant has been ignored.
Swarms of locusts entered the Prayagraj district on Thursday and destroyed standing crops in the farms.
Minister for National Food Security and Research Syed Fakhr Imam said the government was keeping a vigil on the movement of swarms of desert locusts.
Locust swarms from Pakistan entered Rajasthan, Punjab, Haryana, and Madhya Pradesh threatening major damage to standing cotton crops and vegetables, a spokesperson of Ministry of Environment said.
Gujarat and Maharashtra have also been impacted by the swarm of millions of insects which eat up crops in the field they attack, inflicting heavy crop damage.
Deputy Commissioner Sathyabhama said there was no need to worry, adding that farmers can carry on with their agricultural activities as good rain has been reported in various parts of the district
A swarm had earlier attacked some parts of Jhansi district ion May 22 and 24 but an already alert administration, with the help of local people, eliminated over a half of it
The swarms stretching up to 17 kms in length had first entered farms in Fetri, Khangaon in Katol in Nagpur district and in Ashti taluka in Wardha district over the weekend.
In a letter to the Prime Minister, Amarinder Singh said there has been a sustained attack of locust swarms on crops in the Rajasthan recently.
Experts say locust attacks were first reported in May in Rajasthan, but after a brief lull, bigger swarms attacked in December- January laying waste some 6,364 villages.
Locusts also known as 'tiddi dal' is a group of short-horned grasshoppers which multiplies during migration from long distances in destructive swarms and devours the vegetation wherever it settles.