STUDY ON SENSITIVITIY OF THE MAIZE HYBRID RUSE 424 AND ITS PARENT FORMS TO HERBICIDES USED AGAINST SORGHUM HALEPENSE
Journal Title: ISB-INMA TEH AGRICULTURAL AND MECHANICAL ENGINEERING - Year 2018, Vol 0, Issue 8
Abstract
In the period 2008 2010, in the experimental field of Institute of Agriculture and seed science "Obraztsov Chiflik" Russe on the soil type of highly leached chernozem was tested the resistance of corn hybrid RS 424 and its parent forms - lines 61/31 and 302/12 to the herbicides Titus 25 DF and Mistral 4 CK administered in an optimal dose once and twice in a system. The experience is based on Shannin's perpendicular method, with a plot size of 10m2 (Shanin, 1977). Line 61/31 shows a higher sensitivity to herbicides. Both lines studied are more tolerant of twicetreatment with herbicides.
Authors and Affiliations
D. Ilieva, S. Stoianova
Keywords
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