Weed Control in Direct Seeded Rice Using Selected Herbicides

Selected herbicides for the control of weeds in direct seeded rice were studied. The phytotoxicity of the herbicides, 2, 4-D amine, 2, 4-DIBE-butachlor, butachlor, benthiocarb and molinate were evaluated in two studies using petri dishes and plastic pots. A field study was also carried out to de...

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Main Author: Man, Azmi
Format: Thesis
Language:English
English
Published: 1984
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/10213/1/FP_1984_4_.pdf
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author Man, Azmi
author_facet Man, Azmi
author_sort Man, Azmi
collection UPM
description Selected herbicides for the control of weeds in direct seeded rice were studied. The phytotoxicity of the herbicides, 2, 4-D amine, 2, 4-DIBE-butachlor, butachlor, benthiocarb and molinate were evaluated in two studies using petri dishes and plastic pots. A field study was also carried out to determine the efficacy of weed control of 2, 4-DIBE-butachlor, butachlor and molinate. 2, 4-D amine and benthiocarb were found to behighly phytotoxic when applied as a preemergent and as an early postemergent. Molinate was safe to apply as a preemergent. All the herbicides evaluated were more toxic when applied during the early postemergent period 14 days after sowing than when applied later at 35 days after sowing.
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spelling upm.eprints-102132024-03-20T03:20:53Z http://psasir.upm.edu.my/id/eprint/10213/ Weed Control in Direct Seeded Rice Using Selected Herbicides Man, Azmi Selected herbicides for the control of weeds in direct seeded rice were studied. The phytotoxicity of the herbicides, 2, 4-D amine, 2, 4-DIBE-butachlor, butachlor, benthiocarb and molinate were evaluated in two studies using petri dishes and plastic pots. A field study was also carried out to determine the efficacy of weed control of 2, 4-DIBE-butachlor, butachlor and molinate. 2, 4-D amine and benthiocarb were found to behighly phytotoxic when applied as a preemergent and as an early postemergent. Molinate was safe to apply as a preemergent. All the herbicides evaluated were more toxic when applied during the early postemergent period 14 days after sowing than when applied later at 35 days after sowing. 1984 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/10213/1/FP_1984_4_.pdf Man, Azmi (1984) Weed Control in Direct Seeded Rice Using Selected Herbicides. Masters thesis, Universiti Pertanian Malaysia. Weeds - Capital - Case studies English
spellingShingle Weeds - Capital - Case studies
Man, Azmi
Weed Control in Direct Seeded Rice Using Selected Herbicides
title Weed Control in Direct Seeded Rice Using Selected Herbicides
title_full Weed Control in Direct Seeded Rice Using Selected Herbicides
title_fullStr Weed Control in Direct Seeded Rice Using Selected Herbicides
title_full_unstemmed Weed Control in Direct Seeded Rice Using Selected Herbicides
title_short Weed Control in Direct Seeded Rice Using Selected Herbicides
title_sort weed control in direct seeded rice using selected herbicides
topic Weeds - Capital - Case studies
url http://psasir.upm.edu.my/id/eprint/10213/1/FP_1984_4_.pdf
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