1-(1-苯基-1,2,4-三氮唑-3-氧代乙酰氧基)烃基膦酸酯的合成与植物生长调节活性

Synthesis and Plant Growth Regulating Activity of 1-(1-Phenyl-1,2,4-Triazole-3-Oxy Acetoxy) Alkyl Phosphonates

摘要: 合成了一系列新的1-(1-苯基-1, 2, 4-三氮唑-3-氧代乙酰氧基) 烃基膦酸酯, 并测定了它们对小麦和黄瓜的植物生长调节活性。结果表明, 在100 Lg/g 时, 所有化合物对小麦芽鞘的生长具有抑制作用, 而在10 Lg/g时化合物6a、6g 对黄瓜显示了较高的促生长活性。

Abstract: 1-(1-phenyl-1, 2, 4-triazole-3-oxy acetoxy) alkyl phosphonates were synthesized and bioassayed for plant regulating activity on the wheat and cucumber seedling. All compounds showed inhibiting activity in the growth of wheat at 100Lg/g and 6a, 6g showed high stimulating activity in growth of cucumber at 10Lg/g