Tassels shall be removed so that no more than .5% of the plants in the seed parent rows shed pollen on any one inspection, or not more than .75% as the total of any three inspections, have shed pollen while more than 3% of the seed parent plants have receptive silks.

Source

The provisions of this § 115.163 amended September 26, 1975, effective September 27, 1975, 5 Pa.B. 2522. Immediately preceding text appears at serial page (1807).