6. A. NATURAL METHOD
In this method, man does not
interfere in the reproduction
cycle of the organism.
7. B. ARTIFICIAL METHOD
In this method , however,
fish is made possible ahead
of the organism’s natural
reproductive cycle .
Editor's Notes
the breeding of specimens of a plant or animal by natural processes from the parent stock.
"the propagation of plants by root cuttings"
fish propagation is to have sexually mature male and female fish producing milt and eggs.
This is very important in fish culture, for without fingerlings, cultivation of fish is possible
The fish breeds and spawns in its natural cycle.
This is made possible by injecting hormones take from another fish of the same species or family. Commonly done in freshwater fish
