23612
Compared to the wild - type , the T - DNA knock - out wnk8 mutant was more tolerant to severe salinity and osmotic stresses , as indicated by 27 % and 198 % more fresh weight in the NaCl and sorbitol treatment , respectively .
 Chemical: NaCl; Chemical: sorbitol
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: NaCl; Chemical: sorbitol