Fig. 1From: Specific functions of single pistil S-RNases in S-gene homozygous Pyrus germplasmSpatio-temporal expression pattern of S-RNase in the floral tissues of ‘Huanghua’ pear at different developmental stages. A ‘Huanghua’ flower buds at different developmental stages [-8 days after flowering (DAF), -6 DAF, -4 DAF and 0 DAF]; B RT-PCR analysis of the relative transcript levels of S1-RNase and S2-RNase alleles in ‘Huanghua’Back to article page