PENGARUH HERBISIDA DIKAMBA DAN JARAK TANAM TERHADAP GULMA TEKI (Cyperus rotundus L.) DI PERTANAMAN JAGUNG HIBRIDA

Wijaya, Edwin and A. Wiralaga, Ratna and Nusyirwan, Nusyirwan (1996) PENGARUH HERBISIDA DIKAMBA DAN JARAK TANAM TERHADAP GULMA TEKI (Cyperus rotundus L.) DI PERTANAMAN JAGUNG HIBRIDA. Prosiding I, Konferensi Nasional XIII dan Seminar Ilmiah Himpunan Ilmu Gulma Indonesia. pp. 309-312. ISSN 0216-8308

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        Abstract

        The purpose of research to decided the right dosage of dicamba herbicide and crop spacing which can control nuts edge in hybrid corn field. The research was conducted at Sako, Kenten, Palembang on red yellow podsolic soil with altitude 4 m from the sea level, from January to April 1995. The design was split plot, with the main plot crop spacings and subplot dosage of dicamba herbicide. Treatment of crop spacings were 75 cm x 15 cm, 75 cm x 25 cm, 75 cm x 35 cm, while the dosage of dicamba herbicide treatments were 0, 0,25, 0,50, and 0,75 l ha-l. Result showed that best control of nuts edge obtained on dosage of dicamba herbicide 0,75 l formulation ha-1, but the highest dry weight of hybrid corn seed gotten on dosage 0,50- 0,75 l formulation ha-l. Dasage of dicamba herbicide 0,75 l formulation ha-l was not toxic to hybrid corn. At the treatment of crop spacings, the best control of nuts edge and the highest of seed corn dry weight obtained on the 75 cm x 15 cm crop spacings.

        Item Type: Article
        Subjects: S Agriculture > S Agriculture (General)
        Divisions: Faculty of Agriculture > Department of Agronomy
        Depositing User: Nukmal Hakim
        Date Deposited: 03 Jun 2013 10:56
        Last Modified: 04 Jun 2013 04:45
        URI: http://eprints.unsri.ac.id/id/eprint/2236

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