Research
Report
Keywords 		Full text and tables of the research report described below were published in the North Central Weed Science Society Research Report V.58, 2001 and are available on compact disk.

Weed Control in Field Crops - Specialty Crops

Imidazolinone resistant sunflower.

page 86

Zollinger, R. K., Ries, J. L.

Objective:
An experiment was conducted near Valley City and Hazelton, ND, to evaluate weed control in sunflower from herbicides applied PRE, early post emergence (EPOST), and late postemergence (LPOST).

Crop:
sunflowerHelianthus annuus63M80'
sunflowerHelianthus annuusCMA425xCMA426'
sunflowerHelianthus annuusX81350'

Weeds:
AMAREAmaranthus retroflexuspigweed, redroot
AMBELAmbrosia artemisiifoliaragweed, common
AVEFAAvena fatuaoat, wild
CHEALChenopodium albumlambsquarters, common
IVAXAIva xanthifoliaMarshelder
POLCOPolygonum convolvulusbuckwheat, wild
POROLPortulaca oleraceapurslane, common
SETSSSetaria speciesfoxtail species
SOLPTSolanum ptycanthumnightshade, eastern black
TRZAXTriticum aestivumwheat, volunteer

Herbicides:
BAS 63500
imazamoxRaptor
imazapyrArsenal
pendimethalinProwl
sulfentrazoneSpartan


2001 NCWSS Research Report-V.58