170 FAQs
Flowering & PollinationWhy should a mango pollen tube assay record its incubation duration?
Germination and tube extension develop over time, so an early reading and a later reading need not describe equal opportunities for growth. Keep timing consistent within the comparison and report it with temperature and medium. Otherwise a slower sample can appear nonfunctional simply because it was examined before comparable development was possible.
Flowering & PollinationCan clumped mango pollen be counted reliably as individual grains without a defined method?
Clumps can obscure grains and cause inconsistent denominators, especially when scorers decide differently whether to separate or exclude them. Establish the counting rule and suitable preparation before evaluating samples. Report unresolved clumps rather than silently assigning each one a single grain or an arbitrary number that changes the calculated germination percentage.
Flowering & PollinationCan emasculating an already open mango flower remove pollen that previously reached its stigma?
No. Removing stamens prevents further contribution from those structures but does not erase earlier pollen deposition. For a controlled cross, establish the recipient's history and isolation procedure before relying on emasculation. A flower that was already exposed can carry an unknown pollen contribution even if its own stamens are removed neatly.
Flowering & PollinationWhy can shared brushes contaminate a controlled mango pollen transfer?
Pollen remaining on a brush can be carried into a later transfer from a different donor. Separate tools or a validated cleaning and handling procedure are needed when donor identity matters. Accurate labels cannot compensate for mixed delivery, so record the actual transfer workflow rather than assuming every brush touch represents only the intended source.
Flowering & PollinationDoes finding several pollen tubes inside one mango pistil mean that several fruit will form?
No. Tube number describes male gametophyte growth within one flower, not a corresponding number of ovaries or future fruit. Multiple tubes can occur during competition or unsuccessful progression. Interpret their positions and later reproductive outcome rather than converting a tube count directly into a fruit-set count or a prediction of multiple mangoes.