BROOMRAPE (OROBANCHE CUMANA WALLR.) IN SUNFLOWER FIELDS IN THE EASTERN PART OF NORTH STEPPE OF UKRAINE
The results of researchers of sunflower fields monitoring for contamination by broomrape in four districts of Lugansk region were presented. It was found the most part of investigated sunflower crops was contaminated by broomrape. Average damage of sunflower fields by broomrape was established.