Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass
Four commercial formulations of herbicides and four fungicides were evaluated for their toxic effects on germination of Exserohilum longirostratum. At the recommended rates, one of the herbicides recommended for grassy weed control was compatible with E. longirostratum. E. longirostratum conidia g...
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my-unisza-ir.54492022-02-15T04:36:41Z http://eprints.unisza.edu.my/5449/ Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass Mohammad Hailmi, Sajili Jugah, Kadir Nik Fadzlina, Nik Ahmad Gooi, Poh Soon QH301 Biology Four commercial formulations of herbicides and four fungicides were evaluated for their toxic effects on germination of Exserohilum longirostratum. At the recommended rates, one of the herbicides recommended for grassy weed control was compatible with E. longirostratum. E. longirostratum conidia germination was not affected by Paraquat but was totally inhibited by Glufosinate, Glyphosate and Fenoxyaprop-p-ethyl. At lower concentrations, most herbicides were less toxic except Rumpas. The fungicide Benlate at recommended rate has no effect on E. longirostratum. Score and Topper reduced germination more than 50% at recommended rate and growth was distorted. Spore germination was totally inhibited at all concentrations with Dithane. Based on high germination and appresorium development, Sapol and Tween 20 is suitable as carrier for this fungus. Paraquat and Bentazone can be used with E. longirostratum either with tank mixing or as split applications but at concentration less than the recommended rate. 2017-12 Article PeerReviewed text en http://eprints.unisza.edu.my/5449/1/FH02-FBIM-17-11574.pdf Mohammad Hailmi, Sajili and Jugah, Kadir and Nik Fadzlina, Nik Ahmad and Gooi, Poh Soon (2017) Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass. Jornal of Agrobiotechnology, 8 (1). pp. 43-48. ISSN 2180-1983 |
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QH301 Biology Mohammad Hailmi, Sajili Jugah, Kadir Nik Fadzlina, Nik Ahmad Gooi, Poh Soon Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
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Four commercial formulations of herbicides and four fungicides were evaluated for their toxic effects on
germination of Exserohilum longirostratum. At the recommended rates, one of the herbicides recommended for
grassy weed control was compatible with E. longirostratum. E. longirostratum conidia germination was not affected
by Paraquat but was totally inhibited by Glufosinate, Glyphosate and Fenoxyaprop-p-ethyl. At lower
concentrations, most herbicides were less toxic except Rumpas. The fungicide Benlate at recommended rate has
no effect on E. longirostratum. Score and Topper reduced germination more than 50% at recommended rate and
growth was distorted. Spore germination was totally inhibited at all concentrations with Dithane. Based on high
germination and appresorium development, Sapol and Tween 20 is suitable as carrier for this fungus. Paraquat
and Bentazone can be used with E. longirostratum either with tank mixing or as split applications but at
concentration less than the recommended rate. |
format |
Article |
author |
Mohammad Hailmi, Sajili Jugah, Kadir Nik Fadzlina, Nik Ahmad Gooi, Poh Soon |
author_facet |
Mohammad Hailmi, Sajili Jugah, Kadir Nik Fadzlina, Nik Ahmad Gooi, Poh Soon |
author_sort |
Mohammad Hailmi, Sajili |
title |
Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
title_short |
Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
title_full |
Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
title_fullStr |
Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
title_full_unstemmed |
Effect of selected pesticides on Survivality of Exserohilum Longirostratum, A Bioherbicide for Itchgrass |
title_sort |
effect of selected pesticides on survivality of exserohilum longirostratum, a bioherbicide for itchgrass |
publishDate |
2017 |
url |
http://eprints.unisza.edu.my/5449/1/FH02-FBIM-17-11574.pdf http://eprints.unisza.edu.my/5449/ |
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1725976957754015744 |
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13.160551 |