Saputri, G and Handayani, T.T. and Zulkifli, Zulkifli and Lande, Martha L. STUDI PERBANDINGAN KARAKTERISTIK ALELOPATI DARI DAUN KERING DAN RIMPANG KERING ALANGALANG (Imperata cylindrica L.) TERHADAP PERKECAMBAHAN DAN PERTUMBUHAN KECAMBAH BENIH JAGUNG (Zea mays L.) Var. Hibrida NK 7328. Jurnal Penelitian Pertanian Terapan. ISSN 1410-5020 (Submitted)

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Abstract

Cogongrass is a plant that has a rhizome that spreads beneath the surface of the land and includes ten problematic weeds in the world. This study aims to compare whether there are differences in the characteristics of dry leaf alelopathy and dried rhizomes of cogongrass (Imperata cylindrica L.). The experimental design used in this study was Completely Randomized Design (CRD), with dried rhizome extract and dried alangalang leaves as the main factors consisting of several levels of concentration: 0% b / v (control), 0.25% b / v and 0.5% b / v and consists of five replications. The parameters in this study were germination, shoot length, sprout fresh weight, sprout dry weight, root shoot ratio, relative water content and chlorophyll a, chlorophyll b and total chlorophyll content. Variable observations of shoot growth were carried out 7 days after planting. Data were tested using the Levene test at the level of 5% to find out homogeneity of variety. Then analyzed by variance analysis, then tested further with a real honest difference test. The real level used in all tests is 5%. The results showed that there were differences in allelopathic characteristics of dried leaf extract and dried Imperata rhizomes on germination and growth of NK 7328 Hybrid corn seed sprouts.

Item Type:	Article
Subjects:	Q Science > QK Botany
Divisions:	Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Biologi
Depositing User:	T. T. HANDAYANI
Date Deposited:	09 May 2019 05:11
Last Modified:	09 May 2019 05:11
URI:	http://repository.lppm.unila.ac.id/id/eprint/12173

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