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发明公开
CN102285992A 具有植物生长调节活性的二氢卟吩铁(III)螯合物及其作为植物生长调节剂的应用 有权

具有植物生长调节活性的二氢卟吩铁(III)螯合物及其作为植物生长调节剂的应用
摘要：
具有植物生长调节活性的二氢卟吩铁(III)螯合物及其作为植物生长调节剂的应用：分别具有如下结构：R＝H、Na、K、CH3、C2H5；X＝Cl、OCOCH3、OH。二氢卟吩铁(III)螯合物以焦脱镁叶绿酸、紫红素、二氢卟吩为主配体，不同酸根或氢氧根为轴向配体(X)与过渡金属三价铁离子螯合的二氢卟吩铁(III)螯合物。本发明作为植物生长调节剂安全无毒，不易积累残留；活性强、效果好；能提高植物叶绿素含量、促进生根、提高发芽率、增强抗逆性、增加产量。
摘要（英）：

The invention discloses dihydroporphin (III) chelates having plant growth regulating activity and use thereof as plant growth regulators. The respective structures of the chelates are shown below. In the structures, R may be H, Na, K, CH3 or C2H5, and X may be Cl, OCOCH3 or OH. The dihydroporphin (III) chelates are formed by chelating pyropheophorbide, purpurin and dihydroporphin serving as main ligands and different acid radicals and hydroxy radicals as axial ligands (X) with trivalent ions of iron serving as a transitional metal. The dihydroporphin (III) chelates serving as plant growth regulators are safe, nontoxic and insusceptible to accumulation of residue; the activity of the dihydroporphin (III) chelates are high and the effect of the dihydroporphin (III) chelates are remarkable; and the dihydroporphin (III) chelates can improve the chlorophyll content in plants, promote rooting, and increase germination rate, resistance and yield.

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