Pujisiswanto, Hidayat and Sriyani, Nanik and Maryani, Erni (2017) Allelopathic Potential of Lerak Fruit (Sapindus rarak) as Pre - Emergence Bioherbicide Against Weed Germination of Asystasia gangetica and Eleusine indica. In: KONFERENSI DAN SEMINAR NASIONAL XX HIMPUNAN ILMU GULMA INDONESIA (HIGI), 28 November 2017, Bogor. (Submitted)

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Abstract

ABSTRACT This study aims to determine allelopathic effect of lerak fruit extract against weed germination of Asystasia gangetica and Eleusine indica. The research was conducted at Weed Laboratory of Agriculture Faculty of Lampung University from July to August 2017. The experiment was arranged in a Completely Randomized Design (CRD) with four replications. Treatments of lerak fruit extract with the concentration of: 0, 25, 50, 75, and 100%. The results showed that the extract of lerak fruit at concentration of 25 - 100% was able to inhibit germination of Asystasia gangetica and Eleusine indica until 2 weeks after application, the application of lerak fruit extract at concentration of 25% - 75% caused fungal growth in weed seeds, while the concentration of 100% did not show fungal growth. Keywords: Allelopathy, pre-emergence bioherbicide, fruit lerak, Asystasia gangetica, Eleusine indica

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Agronomi dan Hortikultura
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/5569

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