Tulip (Tulipa spp), daffodil (Narcissus spp), and iris (Iris spp) response to preemergence herbicides

被引：5

作者：

AlKhatib, K

机构：

来源：

WEED TECHNOLOGY | 1996年 / 10卷 / 04期

关键词：

alachlor, 2-chloro-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetoamide; dithiopyr, S,S-dimethyl 2-(difluoromethyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-3,5-pyridinedicarbothioate; N'-(3,4-dichlorophenyl)-N,N-dimethylurea; isoxaben, N-[3-(1-ethyl-1-methylpropyl)-5-isoxazolyl]-2,6-dimethoxybenzamide; napropamide; N; N-diethyl-2-(1-naphthalenyloxy)propanamide; oryzalin, 4-(dipropylamino)-3,5-dinitrobenzenesulfonamide; oxadiazon, 3-[2,4-dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2-(3H)-one; oxyfluorfen; 2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene; pendimethalin, N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine; pronamide, 3,5-dichloro(N-1,1-dimethyl-2-propynyl)benzamide; thiazopyr, methyl 2-(difluoromethyl)-5-(4,5-dihydro-2-thiazolyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-3-pyridinecarboxylate; daffodil; Narcissus spp; 'Ice Follies'; iris; Iris spp; 'Ideal'; tulip; Tulipa spp; 'Golden Apeldoorn'; alachlor; dithiopyr; diuron; isoxaben; oryzalin; oxadiazon; pendimethalin; pronamide; thiazopyr; CAPBP; MATMT; POLPE;

D O I：

10.1017/S0890037X00040690

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Broadleaf weed control and tulip, daffodil, and iris response to alachlor, dithopyr, diuron, isoxaben, napropamide, oryzalin, oxadiazon, oxyfluorfen, pendimethalin, pronamide, and thiazopyr applied preemergence were evaluated. All herbicides controlled broadleaf weeds for five months after application, but control with oxyfluorfen, pendimethalin, alachlor, pronamide, and napropamide decreased six months after application. The greatest weed control was with oxadiazon, isoxaben, thiazopyr, dithiopyr, and diuron, whereas the least weed control was with napropamide and alachlor. In general, tulip was more sensitive to herbicides than daffodil and iris. All herbicides injured tulips at early growth stages but bulb yield of tulip was reduced only by oxadiazon, oxyfluorfen at 0.28 kg ai/ha, pronamide, and dithiopyr. Tulip flower quality was reduced only by oxadiazon, oxyfluorfen at 0.28 lb/ha, and pronamide. Daffodil and iris were tolerant to thiazopyr, isoxaben, pronamide, alachlor, oryzalin, napropamide, and diuron.

引用

页码：710 / 715

页数：6

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