COMBINATIONS OF LIPOCHITOOLIGOSACCHARIDES AND WAYS OF THEIR APPLICATION FOR STRENGTHENING PLANT GROWTH

摘要

1. A method of enhancing plant growth, comprising treating the seeds of a plant or plant that sprouts from seeds, with an effective amount of at least two lipo-chitooligosaccharides (LHO), where after harvesting the plant is characterized by at least one of the following: increased plant yield, measured in units of bushel / acre, increased number of roots, increased root length, increased root mass, increased root volume and increased foliage compared to untreated plants or plants dead from untreated seeds. 2. The method according to claim 1, in which at least two LHOs are LHOs, described by the formula: in which R means C14: 0, 3OH-C14: 0, ISO-C15: 0, C16: 0, 3-OH-C16-0 , ISO-C15: 0, С16: 1, С16: 2, С16: 3, ISO-C17: 0, ISO-C17: 1, С18: 0, 3ОН-С18: 0, С18: 0/3-ОН, С18 : 1, OH-C18: 1, C18: 2, C18: 3, C18: 4, C19: 1 carbamoyl, C20: 0, C20: 1, 3-OH-C20: 1, C20: 1/3-OH, C20: 2, C20: 3, C22: 1 and C18-26 (ω-1) -OH (including their C18, C20, C22, C24 and C26 hydroxylated compounds and C16: 1Δ9, C16: 2 (Δ2.9) and C16: 3 (Δ2.4.9)); R is hydrogen or methyl; R is hydrogen, acetyl or carbamoyl; R is hydrogen, acetyl or carbamoyl; R is hydrogen, acetyl or carbamoyl; R is hydrogen, arabinosyl, fucosyl, acetyl, sulfate, 3-0-S-2-0-MeFuc, 2-0-MeFuc and 4-0-AcFuc; R is hydrogen, mannosyl or glycerol; R is hydrogen, methyl or —CHOH; R is hydrogen, arabinosyl or fucosyl; R is hydrogen, acetyl or fucosyl; and n is 0, 1, 2, or 3.3. The method according to p. 1, in which at least two LHO are LHO, described by the formula: 4. The method according to claim 1, in which at least two LHO are LHO, described by the formula: 5. The method of claim 1, wherein the at least two LHOs are LHOs, describing