asynaptic
synaptic failure in sporogenesis in male and female; unpaired meiotic chromosomes; poor seed set; pollen sterility
asynaptic
ear: synaptic failure in female resulting from unpaired meiotic chromosomes; poor seed set; ear is highly sterile with plump 3n and shriveled 5n endosperm kernels.
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asynaptic
synaptic failure: Pachytene photo shows large unpaired regions in 3 chromosomes and a small unpaired region on the long arm of chromosome 8 (from Miller 1963).
