|Abstract||Biotrop Bulletin. This new Bulletin started with No. 1 in 1970, printed by Archipel, Bogor, a paper by Mr. M. Soerjani, ’Alang alang, Imperata cylindrica (L.) P.B. pattern of growth as related to its problem of control’. 88 pp., 18 fig., 18 tab.|
This served also as a Ph.D. thesis for the author (promotor Prof. Ir. O. Soemarwoto, at Gadjah Mada University, 29 Aug. 1970). It comprises a detailed autecological study, partly experimental, on the morphology, phytochemistry, etc., effects of the environment and behaviour under various treatments. A combination of mechanical and chemical treatment is advised for eradicating this noxious weed.