13-06-2019 дата публикации
Номер: US20190177806A1
This invention relates to polynucleotide sequences encoding genes that can confer resistance to the plant pathogen , which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen , and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the genes from corn lines carrying said genes into other corn lines that do not carry said genes, in order to make them resistant to and resistant to stalk rot. 171.-. (canceled)72Colletotrichum.. A modified plant comprising a first heterologous polynucleotide encoding a Rcg1 polypeptide having at least 90% sequence identity to SEQ ID NO: 3 and a second heterologous polynucleotide encoding a Rcg1b polypeptide having at least 90% sequence identity to SEQ ID NO: 246 , and wherein the modified plant has enahanced resistance to73. The modified plant of claim 72 , wherein the first heterologous polynucleotide comprises SEQ ID NO: 2.74. The modified plant of claim 72 , wherein the second heterologous polynucleotide comprises SEQ ID NO: 246.75. The modified plant of claim 72 , wherein the modified plant is a maize plant. This application is continuation of U.S. application Ser. No. 15/492,199 filed on Apr. 20, 2017, which a continuation of U.S. application Ser. No. 14/159,220 filed on Jan. 20, 2014 now granted as U.S. Pat. No. 9,657,356, which is a divisional of Ser. No. 13/272,057 filed on Oct. 12, 2011 now granted as U.S. Pat. No. 8,633,349, which is a continuation of Ser. No. 12/139,039 filed Jun. 13, 2008 now granted as U.S. Pat. No. 8,053,631, and also claims priority to and benefit of U.S. Provisional Application No. 60/944,209, ...
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