Trials test effects of hormone-supplemented feed on sex reversal of freshwater prawns

The addition of methyltestosterone to freshwater prawns diets did not significantly change the percentage of males in the population, but reduced survival. 

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Model shrimp breeding
Model shrimp breeding

Model shrimp breeding

A model shrimp breeding program in Mexico used a large data set to estimate the heritability of body weight in different environments and the mean family breeding value for body weight using BLUP meth­od­ology.