Evaluation the activity of some weed control treatments on weeds and transplanted Onion (Allium cepa, L.) yield and its marketability

Abstract: The present study carried out under the field condition at Sids Agricultural Research Station , Beni Souif Governorate during 1998 / 99 and 1999 / 2000 winter seasons to evaluate the chemical weed control in transplanted onion . Nine treatments
Were studied to evaluate butralin at rates of 2.50 1 / fed plus one hand hoeing and 0.750 plus 0.750 1/fed applied as post transplanting . Fluroxyper at rat 0.200 1/fed and hand hoeing twice compared with unweeded treatment on weed growth and onion
Yield . Results indicated that loxynil at rate 1.5 1/fed plus one hand hoeing was almost comparable with hand hoeing twice from view point weed control and gave 97.7% and 90.3 reduction % in fresh weight of broadleaf weed in 1998/ 99 and 1999 / 2000 seasons , respectively , compared with the un weeded check . Marketable yield (ton / fed ) was higher with these treatments and vice versa with un weeded check where bolters and double were 32.9 and 40.1% in the first and second seasons , respectively , tented to increase compared to un weeded check . Thus , weed elimination in transplated onion by loxynil and butralin either used individually or supplemented with one hand hoeing can be recommended for weed control in transplanted onion .
Publication year 2001
Pages pp. 2481 - 2489
Organization Name
City Cairo
serial title J. Agric. Sci. Mansoura Univ., v. 26 (5)
ISSN 1110-0346
Department Central Laboratory of Organic Agriculture (CLOA)
Author(s) from ARC
Agris Categories Weeds and weed control
AGROVOC
TERMS
Agronomic characters. Chemical control. Marketing. Onions. Weed control. Yield components.
Publication Type Journal