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Table 1 Reciprocal crosses between p5cs1 p5cs2/P5CS2 mutants and wild type plants

From: Proline is required for male gametophyte development in Arabidopsis

Crosses (Female×male)

Genotype of the progeny

p5cs1 p5cs2/P5CS2 p5cs1 p5cs2/P5CS2

wt × p5cs1 p5cs2/P5CS2

1/132 (0.75%)***

131/132 (99.15 %)***

p5cs1 p5cs2/P5CS2 × wt

41/92 (45%)

51/92 (55%)

  1. Reciprocal crosses between mutants homozygous for p5cs1 and heterozygous for p5cs2 and wild type plants. *** Significantly different from the expected segregation ratio of 50% (P < 0.001).