3084
The present study revealed that imidacloprid tolerance in mosquitoes can arise after few generations of selection at the larval stage but does not lead to a significant tolerance of adults .
 Chemical: imidacloprid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: imidacloprid