Abstract: The present disclosure relates to a single stranded RNA vector suitable for introducing a therapeutic agent, such as a peptide, a protein or a small RNA, into a host plant or otherwise treating a host plant. The vector does not encode for any movement protein or coat protein, but is capable of capable of systemic and phloem-limited movement and replication within the host plant. The vector may be modified to include an siRNA effective against a bacterial plant pathogen. Alternatively, the wild type vector may be introduced into the plant to inhibit or control a bacterial infection in the plant by way of non-specific siRNA created by the RNA silencing or transitive silencing mechanism of the plant. Alternatively, the vector may be modified to include an insert that increases a silencing mechanism of the plant, for example an insert that is a complement to a plant virus.

Abstract: The present invention generally relates to plants and methods of producing modified plants that exhibit enhanced drought resistance and bacterial resistance relative to non-modified plants.

Abstract: The present invention relates to the increased expression of RPW8 proteins causing an increased level of the RPW8 proteins at extrahaustorial membrane with subsequent induction of pathogen inhibition reactions against haustorium forming pathogens.

Abstract: The present invention relates to the increased expression of RPW8 proteins causing an increased level of the RPW8 proteins at extrahaustorial membrane with subsequent induction of pathogen inhibition reactions against haustorium forming pathogens.

Abstract: The present invention generally relates to plants and methods of producing modified plants that exhibit enhanced drought resistance and bacterial resistance relative to non-modified plants.

Abstract: The present invention relates to a method for down regulating an Arabidopsis protein phosphatase type 2C gene, referred to as “defense-associated protein phosphatase type 2C one” (DAPP1) that functions as a negative regulator of a plant defense pathway by contacting the gene or gene mRNA with an interfering nucleotide sequence that interacts with the gene and reducing expression thereof. Plants including such interfering nucleotide sequence exhibit increased disease resistance to pathogen even in the absence of R genes. Close homologs of DAPP1 exist in multiple crop species, and as such, the controlled down-regulation of homologous genes in a variety of crop species will enhance disease resistance of target crop species to pathogens.

Abstract: The present invention relates to a method for down regulating an Arabidopsis protein phosphatase type 2C gene, referred to as “defense-associated protein phosphatase type 2C one” (DAPP1) that functions as a negative regulator of a plant defense pathway by contacting the gene or gene mRNA with an interfering nucleotide sequence that interacts with the gene and reducing expression thereof. Plants including such interfering nucleotide sequence exhibit increased disease resistance to pathogen even in the absence of R genes. Close homologs of DAPP1 exist in multiple crop species, and as such, the controlled down-regulation of homologous genes in a variety of crop species will enhance disease resistance of target crop species to pathogens.