Fig. 3

Length of larvae. The length of L3 larvae from each treatment was measured. Water: water is fed to the larvae; CC48: larvae fed C. reinhardtii CC48; fodder: larvae fed fodder; 3HKT-1 to 3HKT-4: larvae fed with 3HKT RNAi expression cassette co-transformation Chlamydomonas strains 3HKT-1 to 3HKT-4; HR3-1 to HR3-4: larvae fed with HR3 RNAi expression cassette co-transformation Chlamydomonas strains HR3-1 to HR3-4. HR3-D1 and 3HKT-D3: larvae fed with inactive dry powder of recombinant Chlamydomonas HR3-1 and 3HKT-3, respectively. Data are expressed as mean ± SD (n = 3), and significant differences (P < 0.05, Duncan’s multiple range tests) are shown by different letters