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VOL. 6, ISSUE 3 (2021)
Weed diversity in upland rice area in west Tobelo, north Halmahera, Indonesia
Authors
Ariance Yeane Kastanja, Zeth Patty, Zakarias Dilago
Abstract
The research conducted in West Tobelo aims at examining the weed diversity in upland rice area. The vegetation were collected in 4 stations using the quadratic method. The weed species found were counted using RF, RD and IVI. The result shows that there are 21 weed species of 11 families. Weed’s Importance Value Index (IVI) at station 1 are Borreria laevis (Lamk), Brachiaria mutica (Forsk.) Stapf, Borreria latifolia (Aubl.) K. Sch., and Phyllanthus niruri L., while the dominant weeds at station 2 are Paspalum commersonii Lamk (IVI 6.93) and Ottochloa nodosa (IVI 4.82), and at stations 3 and 4 the highest is Imperata cylindrica Beauv, (IVI 38.16 and 35.81).
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Pages:724-729
How to cite this article:
Ariance Yeane Kastanja, Zeth Patty, Zakarias Dilago "Weed diversity in upland rice area in west Tobelo, north Halmahera, Indonesia ". International Journal of Botany Studies, Vol 6, Issue 3, 2021, Pages 724-729
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