EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND
Two experiments were carried out at College of Agriculture and and Forestry , Mosul Universty in 2003 growing season to determine the doses , frequency , duration time of application at different stage of Johnson grass growth on the efficiency of paraquate for control S . halepense . Data was subjec...
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| Language: | English |
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College of Agriculture
2007-12-01
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| Series: | Mesopotamia Journal of Agriculture |
| Online Access: | https://magrj.mosuljournals.com/article_26523_f8867af997b446613d743cb0b49119f0.pdf |
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| author | M . Sultan |
| author_facet | M . Sultan |
| author_sort | M . Sultan |
| collection | DOAJ |
| description | Two experiments were carried out at College of Agriculture and and Forestry , Mosul Universty in 2003 growing season to determine the doses , frequency , duration time of application at different stage of Johnson grass growth on the efficiency of paraquate for control S . halepense . Data was subjected to the conventional analysis of Randomized Complete Block Design ( RCBD) as a factorial experiment . Results indicated that all concentrations used had effect on plant growth but there is no significant effect between different doses on growth of S . halepense rhizomes . Plant that received 0.15 , 0.30 , 0.60 L a.i / ha of paraquate at every week were more effect which reduce plant length up to 82.1 , 88.3 , 88.3 % respectively , while there was no rhizomes emerge when it spray every 3 or 4 weeks interval . However , the reduction of shoot length and dry weight were up to 44.3 and 47.5 % respectively with two times sprayed especially at flowering stage if it compared with the single application. |
| format | Article |
| id | doaj-art-3cdc270c18424ef2b4d9e2d2993ea3ae |
| institution | OA Journals |
| issn | 1815-316X 2224-9796 |
| language | English |
| publishDate | 2007-12-01 |
| publisher | College of Agriculture |
| record_format | Article |
| series | Mesopotamia Journal of Agriculture |
| spelling | doaj-art-3cdc270c18424ef2b4d9e2d2993ea3ae2025-08-20T02:13:23ZengCollege of AgricultureMesopotamia Journal of Agriculture1815-316X2224-97962007-12-01354243010.33899/magrj.2007.2652326523EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LANDM . SultanTwo experiments were carried out at College of Agriculture and and Forestry , Mosul Universty in 2003 growing season to determine the doses , frequency , duration time of application at different stage of Johnson grass growth on the efficiency of paraquate for control S . halepense . Data was subjected to the conventional analysis of Randomized Complete Block Design ( RCBD) as a factorial experiment . Results indicated that all concentrations used had effect on plant growth but there is no significant effect between different doses on growth of S . halepense rhizomes . Plant that received 0.15 , 0.30 , 0.60 L a.i / ha of paraquate at every week were more effect which reduce plant length up to 82.1 , 88.3 , 88.3 % respectively , while there was no rhizomes emerge when it spray every 3 or 4 weeks interval . However , the reduction of shoot length and dry weight were up to 44.3 and 47.5 % respectively with two times sprayed especially at flowering stage if it compared with the single application.https://magrj.mosuljournals.com/article_26523_f8867af997b446613d743cb0b49119f0.pdf |
| spellingShingle | M . Sultan EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND Mesopotamia Journal of Agriculture |
| title | EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND |
| title_full | EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND |
| title_fullStr | EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND |
| title_full_unstemmed | EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND |
| title_short | EFFECT OF SOME FACTORS ON EFFICIENCY OF GRAMAXON FOR JOHNSON GRASS Sorghum halepense L. CONTROL IN UNCULTIVATED LAND |
| title_sort | effect of some factors on efficiency of gramaxon for johnson grass sorghum halepense l control in uncultivated land |
| url | https://magrj.mosuljournals.com/article_26523_f8867af997b446613d743cb0b49119f0.pdf |
| work_keys_str_mv | AT msultan effectofsomefactorsonefficiencyofgramaxonforjohnsongrasssorghumhalepenselcontrolinuncultivatedland |