4- 

 3- 

 2- 



1_ 



/A .^ 



J3--0 о о — о о — о 



£L^36tr=^=3S^ 



12 



16 



20 



28 



32 



Fig. 1. Appearance of supplementary reproductives in groups of pseudergates. Ordinate 



— number of supplementary reproductives, abscissa — time in days, nse — groups with 



exohormone extract, nsc — control groups. 



Л0 



30- 



20- 



10- 







J^ 



-o 



12 



16 



20 



28 



32 



Fig. 2. Mortality in experimental colonies. Ordinate — per cent mortality, abscissa — 

 time in days, m%e — mortality in groups with exohormone extract, ш% — mortality 



in control groups. 



173 



