Zig20answered grow question 2 years ago They may be hermie balls. Or
Aggressive preflowers. Wrap the branch with balls poppin in something harmless and lightproof (aluminum foil) for instance. On a simulated 12/12 for a few days it’ll show more male if it is. But only do that if your gonna put into flower. For that branch to recycle may stress the plant anyway if it reverts to veg. For me gen rule of thumb… if it’s sus it’s dust. Risking one pollen sack will ruin it all.