obsolete decreased cell fusion during mating true FYPO:0000413 2011-07-14T06:45:37Z OBSOLETE. A cellular process phenotype in which plasma membrane fusion involved in cytogamy is decreased. FYPO:0000414 decreased cell fusion during conjugation This term was previously used to indicate defects in cell fusion that led to lower frequencies of cell fusion in mating pairs (cells that have touched each other with shmoo) than in wild-type, where it is essentially 100%. Since cell fusion is a yes / no phenotype, and wild-type is 100%, these annotations can be moved to abolished cell fusion with a certain penetrance. midori decreased plasma membrane fusion involved in cytogamy cell fusion: decreased reduced cell fusion during mating