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Effect of Cylocate and Aldicarb Alone and in Combination on Growth of Three Sugarbeet Species (Beta spp.)

Published online by Cambridge University Press:  12 June 2017

Cyrus Abivardi
Affiliation:
Dep. Botany and Plant Path., Colorado State Univ., Ft. Collins, CO 80523
Jack Altman
Affiliation:
Dep. Botany and Plant Path., Colorado State Univ., Ft. Collins, CO 80523

Abstract

Growth of sugarbeet (Beta vulgaris L. ‘Mono Hy A1’ and ‘Mono Hy D2′) and (B. patellaris Moq.) seedlings in cycloate (S-ethyl N-ethylthiocyclohexanecarbamate)-amended soil infested with the sugarbeet nematode (Heterodera schachtii Schmidt) was reduced (P = 0.05) at a concentration of 4 jug cycloate/g soil. Although the combination of cyloate with aldicarb [2-methyl-2-(methylthio) propionaldehyde-O-(methylcarbomyl) oxime] resulted in a significantly (P = 0.05) reduced growth of both sugarbeet cultivars and B. patellaris, it did not affect the nematicidal properties of aldicarb. Cycloate alone or in combination with aldicarb did not affect the growth of B. procumbens Chr. Sm. seedlings.

Type
Research Article
Copyright
Copyright © 1978 by the Weed Science Society of America 

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