Selectivity of the sulfonylurea herbicide group in the crop of maize inbred lines
Milivojevic, M. | Stefanovic, L. | Husic, I. | Simic, M. | Hojka, Z.(Institut za kukuruz Zemun Polje, Beograd - Zemun (Serbia and Montenegro))
The selectivity of the nicosulfuron, primisulfuron-methyl and rimsulfuron herbicides in relation to 20 PL maize inbred lines was monitored. Obtained results were compared with the untreated control. The following parameters were measured during the growing period: plant height (cm); ear height (cm); leaf width at the ear bottom (cm); tassel lenght (cm); number of primary tassel branches; grain yield at the end of growing season (t/ha); and grain moisture perventage (%). The effects of applied herbicides on observed maize inbred lines showed different degrees of selectivity. Average values of estimated parameters for all studied inbreds differed significantly over applied herbicides. Nicosulfuron was most selective.
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