Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation.
Efficacy of three herbicides (paraquat, glufosinate ammonium & glyphosate) in immature oil palm plantation was evaluated. The experiment was quadruplicated in randomized complete block design with 13 treatments viz. paraquat at 200, 400, 600,800 g a.i. ha-1, glufosinate ammonium at 200, 400, 600...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English |
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Friends Science Publishers
2009
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/17634/ http://psasir.upm.edu.my/id/eprint/17634/1/Weed_Control_Efficacy.pdf |
| _version_ | 1848843295608799232 |
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| author | Mohamad, Rosli Juraimi, Abdul Shukor Omar, Dzolkhifli Wibawa, Wahyu Mohayidin, Mohd Ghazali Begum, Mahfuza |
| author_facet | Mohamad, Rosli Juraimi, Abdul Shukor Omar, Dzolkhifli Wibawa, Wahyu Mohayidin, Mohd Ghazali Begum, Mahfuza |
| author_sort | Mohamad, Rosli |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Efficacy of three herbicides (paraquat, glufosinate ammonium & glyphosate) in immature oil palm plantation was evaluated. The experiment was quadruplicated in randomized complete block design with 13 treatments viz. paraquat at 200, 400, 600,800 g a.i. ha-1, glufosinate ammonium at 200, 400, 600, 800 g a.i. ha-1 and glyphosate at 400, 800, 1200, 1600 g a.i. ha-1 and an untreated check as control. Glufosinate ammonium and glyphosate were much better than paraquat as supported by data onweed mortality, weed dry weight, weed density and sum dominance ratio (SDR). Glufosinate ammonium and glyphosate also affected short-term weed dynamic and were found to be more suitable to control mixed weed in immature oil palm plantation. |
| first_indexed | 2025-11-15T08:12:46Z |
| format | Article |
| id | upm-17634 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:12:46Z |
| publishDate | 2009 |
| publisher | Friends Science Publishers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-176342013-05-27T07:56:18Z http://psasir.upm.edu.my/id/eprint/17634/ Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. Mohamad, Rosli Juraimi, Abdul Shukor Omar, Dzolkhifli Wibawa, Wahyu Mohayidin, Mohd Ghazali Begum, Mahfuza Efficacy of three herbicides (paraquat, glufosinate ammonium & glyphosate) in immature oil palm plantation was evaluated. The experiment was quadruplicated in randomized complete block design with 13 treatments viz. paraquat at 200, 400, 600,800 g a.i. ha-1, glufosinate ammonium at 200, 400, 600, 800 g a.i. ha-1 and glyphosate at 400, 800, 1200, 1600 g a.i. ha-1 and an untreated check as control. Glufosinate ammonium and glyphosate were much better than paraquat as supported by data onweed mortality, weed dry weight, weed density and sum dominance ratio (SDR). Glufosinate ammonium and glyphosate also affected short-term weed dynamic and were found to be more suitable to control mixed weed in immature oil palm plantation. Friends Science Publishers 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/17634/1/Weed_Control_Efficacy.pdf Mohamad, Rosli and Juraimi, Abdul Shukor and Omar, Dzolkhifli and Wibawa, Wahyu and Mohayidin, Mohd Ghazali and Begum, Mahfuza (2009) Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. International Journal of Agriculture and Biology, 11 (2). pp. 145-150. ISSN 1560-8530 http://www.fspublishers.org/ijab/past-issues/IJABVOL_11_NO_2/6.pdf Weeds - Control. Herbicides. Oil palm. English |
| spellingShingle | Weeds - Control. Herbicides. Oil palm. Mohamad, Rosli Juraimi, Abdul Shukor Omar, Dzolkhifli Wibawa, Wahyu Mohayidin, Mohd Ghazali Begum, Mahfuza Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title | Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title_full | Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title_fullStr | Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title_full_unstemmed | Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title_short | Weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| title_sort | weed control efficacy and short term weed dynamic impact of three nonselective herbicides in immature oil palm plantation. |
| topic | Weeds - Control. Herbicides. Oil palm. |
| url | http://psasir.upm.edu.my/id/eprint/17634/ http://psasir.upm.edu.my/id/eprint/17634/ http://psasir.upm.edu.my/id/eprint/17634/1/Weed_Control_Efficacy.pdf |