| 摘要 |
A composition comprising a siloxane of the following formula: ZME2SiO[(Me)2SiO]xSiMe2Q Wherein: X=0 to 2 Q=CaH2aO(C2H4O)b(C3H6O)cR, where: a=2 to 4, b=1 to 12, c=0 to 5; providing that when c is >0, (b+c)=2 to 12, and R is hydrogen, acetyl or a hydrocarbon radical having from one to four carbon atoms, Z is BN[DO(CdH2dO)eR]2-zVz, where d is 2 to 4, e is 0 to 15, z is 0 to 2, V is independently a univalent group, D is independently an alkylene divalent bridging group on which there may be hydroxyl substituents, B is a divalent bridging group, and R is hydrogen, acetyl or a hydrocarbon radical having from one to four carbon atoms. Also disclosed is a method for treating plants by applying the above composition.
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