19859
In this study , we determined the effects of the two most commonly used insecticides , spinosad and lambda - cyhalothrin , on diversity of spiders on cabbage in south Texas .
 Chemical: spinosad; Chemical: lambda - cyhalothrin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: spinosad, lambda - cyhalothrin 
Answer:
 Chemical: spinosad; Chemical: lambda - cyhalothrin