| abstract |
Provided is a novel compound which can germinate seeds of root parasitic plants, more specifically, a compound represented by the formula: n n n n n n n n n n wherein R 1 , R 2 , R 3 , R 4 , and R 5 are the same or different and each represents a hydrogen atom, a halogen atom, a lower alkyl group, or a lower alkoxy group, or R 1 and R 2 are linked together to form a lower alkylenedioxy group, or R 1 and R 2 together with the adjacent carbon atoms form a benzene ring, or R 2 and R 3 are linked together to form a lower alkylenedioxy group, or R 2 and R 3 together with the adjacent carbon atoms form a benzene ring, n R 6 represents a hydrogen atom or a lower alkyl group, n X and Y are the same or different and each represents an oxygen atom and a sulfur atom, and n n represents an integer of 0, 1 or 2, and a method for controlling root parasitic plants. |