Research Article

Constructing Physical and Genomic Maps for Puccinia striiformis f. sp. tritici, the Wheat Stripe Rust Pathogen, by Comparing Its EST Sequences to the Genomic Sequence of P. graminis f. sp. tritici, the Wheat Stem Rust Pathogen

Figure 3

Agarose gels showing positive amplification of the Pst BAC clones using multiplex PCR with primer pairs PSTCY32GT1071F/R (upper bands) and PST78SP3H2F/R (lower bands). (a) Amplification of 58 BAC plate pools to identify positive pools. (b) Amplification of row and column pools of a positive plate to identify individual positive clones. The arrow in (a) indicates the bands amplified with Pst genomic DNA and in (b) indicates molecular size marker.
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