Citation
Dzolkhifli Omar, . and Rosli Mohamad, . and Ooi Kok Eng, . Effects of thiobencarb formulations on seed germination and seedling growth of Echinochloa crus-galli (L.) beauv. and E. colona (L.) link. pp. 35-38. ISSN 0126-8643
Abstract
Direct and residual effects of alginate controlled-release (CRF) conventional granular (CGF) and their mixtures formulations (CRF CGF) of thiobencarb on seed germination and seedling growth of Echinochloa crus-galli and E. colona were evaluated in the glasshouse. The herbicide was applied at 1.5 kg a.i./ha 6 days before sowing (DBS) and 1 DBS of rice seeds. The application at 6 DBS significantly reduced the germination of E. crus-galli and E. colona vis-a-vis those at 1 DBS. Within the treatments application of the mixture gave significantly higher inhibition of germination than application as a single formulation. Germination of a second batch of E. crus-galli sown at 20 days after sowing was suppressed significantly when the herbicide was applied as the mixture. Nevertheless this effect was not observed on E. colona. The results indicate the mixture of CRF and CGF formulation prolonged the period of control of E. crus-galli. Application as the mixture also suppressed the growth of E. crus-galli and E. colona seedlings. A significant reduction in height of seedlings was observed when compared to those treated with either the CRF or the CGF
Download File
Full text available from:
|
Abstract
Direct and residual effects of alginate controlled-release (CRF) conventional granular (CGF) and their mixtures formulations (CRF CGF) of thiobencarb on seed germination and seedling growth of Echinochloa crus-galli and E. colona were evaluated in the glasshouse. The herbicide was applied at 1.5 kg a.i./ha 6 days before sowing (DBS) and 1 DBS of rice seeds. The application at 6 DBS significantly reduced the germination of E. crus-galli and E. colona vis-a-vis those at 1 DBS. Within the treatments application of the mixture gave significantly higher inhibition of germination than application as a single formulation. Germination of a second batch of E. crus-galli sown at 20 days after sowing was suppressed significantly when the herbicide was applied as the mixture. Nevertheless this effect was not observed on E. colona. The results indicate the mixture of CRF and CGF formulation prolonged the period of control of E. crus-galli. Application as the mixture also suppressed the growth of E. crus-galli and E. colona seedlings. A significant reduction in height of seedlings was observed when compared to those treated with either the CRF or the CGF
Additional Metadata
| Item Type: | Article |
|---|---|
| Additional Information: | Summaries (En Ms) |
| AGROVOC Term: | ECHINOCHLOA FRUMENTACEA |
| AGROVOC Term: | ECHINOCHLOA COLONA |
| AGROVOC Term: | GERMINACION |
| AGROVOC Term: | PLANTULAS |
| AGROVOC Term: | EFECTOS RESIDUALES |
| AGROVOC Term: | LIBERACION CONTROLADA |
| AGROVOC Term: | GRANULOS |
| AGROVOC Term: | TIOBENCARB |
| AGROVOC Term: | FORMULACIONES |
| AGROVOC Term: | MALASIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:52 |
| URI: | http://webagris.upm.edu.my/id/eprint/17348 |
Actions (login required)
 |
View Item |
