Integration of herbicides with manual weeding for controlling the weeds in rice under saline environment.
J Environ Biol
; 36(6): 1311-7, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-26688966
ABSTRACT
The pot experiment was conducted to select appropriate integrated weed management method in rice under different salinity levels (0, 4 and 8 dS m(-1)). All the parameters including rice and weed measured were significantly influenced by weed control treatments at all salinity levels. Treatments including weed-free condition, Pretilachlor @0.375 kg ai ha(-1) + hand weeding, Propanil + Thiobencarb @ 0.9 kg ai ha(-1) and 1.8 kg ai ha(-1)+ hand weeding performed better under all salinity levels. Pretilachlor @ 0.375 kg ai ha(-1) with one round of hand weeding and propanil + thiobencarb 0.9 kg ai ha(-1) + 1.8 kg ai ha(-1) with one round of hand weeding were comparable to weed-free yields, and were superior to other treatments under salinity condition. Considering all the parameters, pretilachlor @ 0.375 kg ai ha(-1) + one round of hand weeding (at 65 DAT), propanil + thiobencarb 0.9 kg ai ha(-1) +1.8 kg ai ha(-1) + one round of hand weeding (at 65 DAT) gave the most effective control of weeds in rice under saline environments.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Oryza
/
Água
/
Salinidade
/
Plantas Daninhas
/
Herbicidas
/
Acetanilidas
Idioma:
En
Revista:
J Environ Biol
Ano de publicação:
2015
Tipo de documento:
Article