Materials and method for increasing a plant's resistance to stress

Method of increasing resistance to a pathogen or a pest in a plant comprising introducing into the plant and expressing therein a polynucleotide comprising a nucleotide sequence encoding a Qua-Quine Starch (QQS) polypeptide; method of producing a plant with increased resistance to a pathogen or a pest comprising crossing a plant obtained in accordance with the above method with a second plant to produce progeny plants and selecting progeny plants with increased resistance to a pathogen or a pest; a plant with increased resistance to a pathogen or a pest; a seed of the plant; a hybrid of the plant; and a seed of the hybrid plant. Patent Application Publication Mar. 24, 2016 Sheet 1 of 6 US 2016/0083745 Al ctcagaagaa. gcctcctttc 6 gccattgaag a.tcag-aaga.a 12 attacctctc atcadacatc: 18l cgctttg-tct attcttaatc 241 ']gt 1_:.g tgt ta tatgcttcat 30l atqaaqacca_ atag-aga_qca J6_l acaattcaqa atttqatgga 42~']tcgcaa.g9c tea.a.a.at.gag 481 catt99gcct tatcacaaa.t 54 J_ aa.acctgt:tt aatg9ttau: gatctgtcag acaagactca ta9atctgta tgattaatac tttctccaca g·gaa.atttac cattg-aaa.gq ggtcatatca