1. A composition for the treatment of seed, soderzhaschayaa) carrier and b) an effective amount of one or more forms of glutathione or a salt thereof for enhancing the growth of plants upon contact of the composition for treating seed with the seed and / or applied as a coating on semya.2. Seed treatment composition according to Claim. 1 further comprising one or more beneficial in terms of agriculture ingredientov.3. A composition for the treatment of seed according to claim. 2, characterized in that one or more beneficial in terms of agricultural ingredients are one or more signaling molecules plants selected from the group consisting of LCO, CO, chitinous compounds, flavonoids, jasmonic acid, methyl jasmonate, linoleic acid, linolenic acid, and their karrikinov kombinatsiy.4. Seed treatment composition according to claim. 2, characterized in that one or more beneficial in terms of agricultural ingredients comprise one or more mineral mikroorganizmov.5. Seed treatment composition according to claim. 4, characterized in that one or more beneficial microorganisms include one or more of nitrogen-fixing microorganisms, one or several fosfatsolyubiliziruyuschih microorganisms, one or several mycorrhizal fungi or their kombinatsii.6. Seed treatment composition according to Claim. 1, characterized in that the composition further comprises one or more nutrients mikroelementov.7. Seed treatment composition according to claim. 6, characterized in that one or several micronutrients represent phosphorus, copper, iron, zinc or their kombinatsiyu.8. A method for enhancing plant growth or plant part, comprising1. Композиция для обработки семени, содержащаяa) носитель иb) эффективное количество одной или нескольких форм глутатиона или их соли для усиления роста растений при контакте композиции для обработки семени с семенем и/или нанесении в виде покрытия на семя.2. Композиция для обработки семени по п. 1, дополнительно содержащая один или несколько полезных с точки зрения сельск
