13536
The phytotoxic effects were checked at 10 , 000 , 1000 , and 100 micro g / ml against two economically important standard target species , Triticum aestivum ( monocot representative ) and Brassica napus ( dicot representative ) .
 None
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:  
Answer:
 None