Three methods of bulk extraction of potato pollen were compared for th
eir efficiency and for the potency of extracted pollen in affecting be
rry set, seeds/berry and 100 seed weight. Extracting pollen from pre-d
ried anthers using a sieve of nylon netting with 1 mm perforations was
the most economical with respect to time, labour and cost of equipmen
t and that would be applicable for commercial production of hybrid TPS
.