Elfandari, Henni and Sriyani, Nanik and Sembodo, Dad R. J. (2017) Resistance Test of Asystasia gangetica, Axonopus compressus, Cyperus kyllingia and Eleusine indica  from Palm Oil Plantation in South Lampung to Glyphosate Herbicide. In: KONFERENSI DAN SEMINAR NASIONAL XX HIMPUNAN ILMU GULMA INDONESIA (HIGI), 28 November 2017, Bogor. (Submitted)

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Abstract

ABSTRACT InIndonesia, gliphosate has been used for more than 30 years, especially in big plantations such as rubber and oil palm. However, reports about the weed resistance in Indonesia is still very limited. This research aims to test the resistance of Asystasia gangetica, Axonopus compressus, Cyperus kylligia and Eleusine indica from oil palm plantation in South Lampung to glyphosate herbicide. The study was conducted from July to December 2016 in Weed Science Laboratory, University of Lampung. Treatments were arranged in a Split Plot Design, with the origin of the weeds (exposed to glyphosate versus unexposed to glyphosate) as the main plots and dosage of herbicides as the sub plots. Results showed that the Resistance Ratio of Asystasia gangetica, Cyperus kyllingia and Eleusine indica exposed to glyphosate are 3, 6 and 3, respectively, while the Resistance Ratio of Axonopus compresus is 2. Thus it can be concluded that Asystasia gangetica, Cyperus kyllingia and Eleusine indica developing low resistance, whereas Axonopus compresuss has not shown resistance.

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Magister Agronomi
Depositing User: NANIK SRIYANI
Date Deposited: 16 Nov 2017 07:49
Last Modified: 16 Nov 2017 07:49
URI: http://repository.lppm.unila.ac.id/id/eprint/5564

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