| abstract |
PCT No. PCT/GB82/00156 Sec. 371 Date Jan. 20, 1983 Sec. 102(e) Date Jan. 20, 1983 PCT Filed May 28, 1982 PCT Pub. No. WO82/04249 PCT Pub. Date Dec. 9, 1982.Compounds which are beta -farnesene derivatives obtainable as a Diels-Adler adduct of beta -farnesene and a dienophile or by a modification of such an adduct in a manner as defined herein are of value in pest control, particularly in the control of aphids. |