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. 2003 Aug;132(4):1884–1891. doi: 10.1104/pp.103.023192

Figure 2.

Figure 2.

Targeted expression of U1-70K antisense transcript using the AP3 promoter. A, Schematic diagram of U1-70K antisense cassette used to generate transgenic plants. AP3, Promoter (700 bp) from AP3 gene; U1-70K antisense, U1-70K long cDNA in antisense orientation; Term, NOS3 terminator. B, Expression of U1-70K antisense transcript results in flowers with rudimentary petals and stamens. Left, Inflorescence of a wild-type plant (top) and wild-type flower. Right, Inflorescence of a transgenic plant expressing U1-70K antisense transcript (top) and flower from a transgenic plant with rudimentary petals and stamens (bottom).