HITOOLIGOSACCHARIDES AND METHODS OF THEIR USE FOR ENHANCING PLANT GROWTH Russian patent published in 2016 - IPC A01N31/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. For enhancing growth of plants seeds of plants or plant sprouts of seeds are treated with effective amount of at least one hitooligosaccharide (HO) and at least one lipohitooligosaccharide (LHO) of formula , wherein R₁ denotes C14:0, 3OH-C14:0, iso-C15:0, C16:0, 3-OH-C16:0, iso-C15:0, C16:1, C16:2, C16:3, iso-C17:0, iso-C17:1, C18:0, 3OH-C18:0, C18:0/3-OH, C18:1, 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 or C18-26(ω-1)-OH; R₂ denotes hydrogen or methyl; R₃ denotes hydrogen, acetyl or carbamoyl; R₄ denotes hydrogen, acetyl or carbamoyl; R₅ denotes hydrogen, acetyl or carbamoyl; R₆ denotes hydrogen, arabinosyl, fucosyl, acetyl, sulphate, 3-O-S-2-O-MeFuc, 2-O-MeFuc and 4-O-AcFuc; R₇ denotes hydrogen, mannosyl or glycerine; R₈ denotes hydrogen, methyl or -CH₂OH; R₉ denotes hydrogen, arabinosyl or fucosyl; R₁₀ denotes hydrogen, acetyl or fucosyl; and n is 0, 1, 2 or 3.

EFFECT: invention enables to realize specified purpose.

74 cl, 31 dwg, 3 tbl, 20 ex