Sterile (Worms laid no eggs)  clone 12, clone 50, clone 111,clone 116, clone 127, clone 134,clone 153,clone 160
 

F1 animals were examined for each clone listed on the left. Each animal was categorized according to the number of eggs it laid in 10 hours. dsRNA for each clone was coinjected with GFP dsRNA. The control group was injected with only GFP dsRNA.