Natalia Dudareva, associate professor of horticulture, and her colleagues have recently identified the molecular mechanisms that cause petunias and snapdragons to decrease scent production after ...

(A) Pollen grains generated from the stamen pollinate at the tip of the pistil. Pollen tubes grow inside the pistil towards the ovule located in the placenta. (B) The pollen tubes are guided to the ...

WEST LAFAYETTE, Ind. - A recent Purdue University study has uncovered the processes responsible for shutting down scent production in certain flowers once they've been pollinated - a finding that may ...