Management of volunteer corn seedlings in dry-seeded rice
The demand for corn is increasing in Asia for feed and biofuel. It is grown in the rice-corn cropping system. During harvest of corn, however, seeds drop on the soil surface and become problems as volunteer corn seedlings in the subsequent dry-seeded rice crop, in which the suppressive effect of sta...
| Autores principales: | , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Scientific Research Publishing, Inc.
2013
|
| Acceso en línea: | https://hdl.handle.net/10568/165706 |
| _version_ | 1855534911824330752 |
|---|---|
| author | Chauhan, Bhagirath S. Opeña, Jhoana L. |
| author_browse | Chauhan, Bhagirath S. Opeña, Jhoana L. |
| author_facet | Chauhan, Bhagirath S. Opeña, Jhoana L. |
| author_sort | Chauhan, Bhagirath S. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The demand for corn is increasing in Asia for feed and biofuel. It is grown in the rice-corn cropping system. During harvest of corn, however, seeds drop on the soil surface and become problems as volunteer corn seedlings in the subsequent dry-seeded rice crop, in which the suppressive effect of standing water is absent. A study was conducted in screenhouse and field conditions to evaluate the effect of rice herbicides on the management of volunteer corn seedlings. In the screenhouse experiment, bispyribac-sodium at 0.030 and 0.045 kg·ai·ha-1 provided complete control of corn seedlings. Fenoxaprop + ethoxysulfuron and penoxsulam + cyhalofop did not provide effective control of corn seedlings. In the field, the sole application of bispyribac and sequential application of oxadiazon and bispyribac suppressed corn biomass by 60%-82% and 89%-91%, respectively, as compared with the nontreated control. The results of this study demonstrate that, in the absence of other management strategies, volunteer corn seedlings in dry-seeded rice systems can be managed by using bispyribac-sodium. |
| format | Journal Article |
| id | CGSpace165706 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2013 |
| publishDateRange | 2013 |
| publishDateSort | 2013 |
| publisher | Scientific Research Publishing, Inc. |
| publisherStr | Scientific Research Publishing, Inc. |
| record_format | dspace |
| spelling | CGSpace1657062024-12-19T14:13:15Z Management of volunteer corn seedlings in dry-seeded rice Chauhan, Bhagirath S. Opeña, Jhoana L. The demand for corn is increasing in Asia for feed and biofuel. It is grown in the rice-corn cropping system. During harvest of corn, however, seeds drop on the soil surface and become problems as volunteer corn seedlings in the subsequent dry-seeded rice crop, in which the suppressive effect of standing water is absent. A study was conducted in screenhouse and field conditions to evaluate the effect of rice herbicides on the management of volunteer corn seedlings. In the screenhouse experiment, bispyribac-sodium at 0.030 and 0.045 kg·ai·ha-1 provided complete control of corn seedlings. Fenoxaprop + ethoxysulfuron and penoxsulam + cyhalofop did not provide effective control of corn seedlings. In the field, the sole application of bispyribac and sequential application of oxadiazon and bispyribac suppressed corn biomass by 60%-82% and 89%-91%, respectively, as compared with the nontreated control. The results of this study demonstrate that, in the absence of other management strategies, volunteer corn seedlings in dry-seeded rice systems can be managed by using bispyribac-sodium. 2013 2024-12-19T12:55:23Z 2024-12-19T12:55:23Z Journal Article https://hdl.handle.net/10568/165706 en Open Access Scientific Research Publishing, Inc. Chauhan, Bhagirath S.; Opeña, Jhoana L. 2013. Management of volunteer corn seedlings in dry-seeded rice. AJPS, Volume 04 no. 12 p. 2381-2385 |
| spellingShingle | Chauhan, Bhagirath S. Opeña, Jhoana L. Management of volunteer corn seedlings in dry-seeded rice |
| title | Management of volunteer corn seedlings in dry-seeded rice |
| title_full | Management of volunteer corn seedlings in dry-seeded rice |
| title_fullStr | Management of volunteer corn seedlings in dry-seeded rice |
| title_full_unstemmed | Management of volunteer corn seedlings in dry-seeded rice |
| title_short | Management of volunteer corn seedlings in dry-seeded rice |
| title_sort | management of volunteer corn seedlings in dry seeded rice |
| url | https://hdl.handle.net/10568/165706 |
| work_keys_str_mv | AT chauhanbhagiraths managementofvolunteercornseedlingsindryseededrice AT openajhoanal managementofvolunteercornseedlingsindryseededrice |