Content and Effectiveness Of Kiambang Extract (Salvinia molesta) as Pre-Emergence Bioherbicide in the Control of Babadotan Weed (Ageratum conyzoides)

Yus Dwi Yanti, Hapsoh Hapsoh, Anthony Hamzah

Abstract


Kiambang is a water weed that is easy to grow and is widely available in rice fields and waters in Indonesia. Kiambang contains secondary metabolites which have the potential to inhibit the germination of babadotan weeds. Utilization of kiambang extract as a bioherbicide has not been done much. This research was conducted to determine the potential of kiambang extract as a bio-organic material for pre-emergence weed babadotan. The study was conducted at the Laboratory of Natural and Mineral Materials, Faculty of Engineering and Plant Ecophysiology Laboratory of the Faculty of Agriculture, University of Riau from May 2019 to July 2019. The study used a Completely Randomized Design (RAL) with 5 treatments extract of kiambang extract, namely 0%, 20%, 40%, 60%, 80% and repeated 4 times. The analysis showed that kiambang extract contained 50.92 mg GAE / g phenol, 13.14 mg QE / g flavonoids, 96 mg / g alkaloids, 0.21 mg TAE / g tannin, 32 mg / g saponins. Kiambang extract with a concentration of 20% has been able to inhibit the germination of babadotan weeds so that it can be used as pre-emergence bioherbicides.

Keywords


babadotan; bioherbicide; weeds; kiambang; pre-emergence.

Full Text:

PDF

References


Aristyanti, D. 2014. Pengaruh kadar kimia tanah terhadap kandungan flavonoid tabat barito (Ficus deltoidea Jack.). Skripsi, Bogor: Institut Pertanian Bogor.

Astuti, H, S., Darmanti, and S. Haryanti. 2017. Pengaruh alelokimia ekstrak gulma Pilea microphylla terhadap kandungan superoksida dan perkecambahan sawi hijau (Brassica raqa var. parachinensis). Buletin Anatomi dan Fisiologi. 2 (1) : 86-94.

Campbell, N.A., J.B. Reece., and L.G. Mitchell. 2003. Biologi. Jakarta: Erlangga.

El-Rokiek, K.G., S.A.S. El-Din., and F.A.A. Sahara. 2010. Allelopathic behavior of Cyperus rotundus L. on both Chorchorus olitorus (broad leaved weed) and Echinochloa crusgalli (grassy weed) assosiated with soybean. Jurnal Plant Prot . 50( 3) : 274-279.

Kristanto, B.A. 2006. Perubahan karakter tanaman jagung akibat alelopati dan persaingan teki." J. Indon. Trop. Anim. Agric. 31 (3): 189-194.

Management, CRC Weed. 2003. Australian Weed Management. [Januari 15, 2019].

Nithya, T.G., .J Jayanthi., and M.G. Ragunathan. 2016. Antioxidant activity, total phenol, flavonoid, alkaloid, tannin and saponin contents of leaf extracts of Salvinia molesta D. S Mitchell. Asian Journal of Pharmaceutical and Clinical Research. 9 (1).

Setyorini, S.D., and .E Yusnawan. 2016. Peningkatan kandungan metabolit sekunder tanaman aneka kacang sebagai respon cekaman biotik. Iptek Tanaman Pangan. 11 (2): 167-174.

Syakir, M., M. Bintoro., H. Agusta., and Hermanto. 2008. Pemanfaatan limbah sagu sebagai pengendalian gulma pada lada perdu." Jurnal Perkebunan dan Lahan Tropika. 14 (3) : 107-112.

Tjitrosoedirdjo, S., and E. Purba. 2006. Integrated weed management in oil palm plantations to support sustainable palm oil production. Rounstable meeting on sustainable palm oil. Singapore.

Trisilawati, O., and J.Pitono. 2012. Pengaruh cekaman defisit air terhadap pembentukan bahan aktif purwoceng. Bul. Littro. 23 (1): 34-47.

Yuliani. 2017. Formulasi dan uji efektivitas sabun cair penyanitasi tangan dengan ekstrak daun jeruk purut (Citrus hystrix) terhadap Staphylococcus aureus. Skripsi, Bogor: Institut Pertanian Bogor.

Yulifrianti, E., R. Linda., and I. Lovadi. 2015. Potensi alelopati ekstrak seresah daun mangga (Mangifera indica) terhadap pertumbuhan gulma rumput grinting (Cynodon dactylon). Protobiont. 4 (1) : 46-51.

Zhao, H.L., W. Qiang., R. Xiao., and D.P. Cun. 2010. Phenolics and plant allelopathy. Molecules. 15: 8933-8952.


Refbacks

  • There are currently no refbacks.