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Microscopic Observation of Anther Arrest.
(A) Illustration of a normal maize spikelet.
(B) A spikelet from an N cytoplasm Ky21 plant.
(C) A spikelet from an N cytoplasm plant homozygous for rf2-m9323 and near-isogenic with Ky21.
(D) and (E) Anthers from the lower florets of N cytoplasm plants homozygous for rf2-m8904.
(F) and (G) Anthers from the lower florets of N cytoplasm plants homozygous for rf2-m9323.
