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    • 4. 发明申请
    • METAL COMPONENT ABSORPTION ENHANCER IN PLANT
    • 金属组分吸收增强剂在植物中
    • US20100203159A1
    • 2010-08-12
    • US12669637
    • 2007-09-05
    • Naohisa TachiyaShigeyuki FunadaMasahiro Ishizuka
    • Naohisa TachiyaShigeyuki FunadaMasahiro Ishizuka
    • A61K33/34A61K31/195A61K33/00A61K33/24A61K33/26A61K33/30A61K33/06
    • C05F11/10A01N37/44A01N59/00A01N59/16A01N59/20C05D3/00C05D5/00C05D9/00A01N2300/00C05D9/02C05F11/00
    • The invention provides a metal component absorption enhancer which enhances the absorption of at least one metal component selected from the elements belonging to the groups 2 to 12 in the third to fourth periods when a plant grows. An absorption enhancer of at least one metal component selected from the elements belonging to the groups 2 to 12 in the third to fourth periods in a plant, which comprises 5-aminolevulinic acid or a derivative thereof represented by the following general formula (1), or a salt thereof as an active ingredient: R2R1NCH2COCH2CH2COR3  (1) wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group, an acyl group, an alkoxycarbonyl group, an aryl group, or an aralkyl group; R3 represents a hydroxyl group, an alkoxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxy group, an aralkyloxy group, or an amino group,and is used for performing a treatment with 0.001 to 20 ppm of the 5-aminolevulinic acid, the derivative thereof, or the salt thereof per each time.
    • 本发明提供了一种金属成分吸收增强剂,其在植物生长时在第三至第四时期增强了选自属于第2至12族的元素的至少一种金属成分的吸收。 至少一种金属成分的吸收增强剂,其选自植物中第三至第四期中属于第2至12族的元件,其包含由以下通式(1)表示的5-氨基乙酰丙酸或其衍生物, 或其盐作为活性成分:R2R1NCH2COCH2CH2COR3(1)其中R1和R2各自独立地表示氢原子,烷基,酰基,烷氧基羰基,芳基或芳烷基; R3表示羟基,烷氧基,酰氧基,烷氧基羰基氧基,芳氧基,芳烷氧基或氨基,用于使用0.001〜20ppm的5-氨基乙酰丙酸进行处理, 其衍生物,或其盐。