Journal of Plant Protection Research (2001) 41, 31-41
Marta Pisarek (2001)
The occurrence of Curculionoidea on alfalfa (Medicago sativa (L.) crops in south-eastern Poland
Journal of Plant Protection Research 41 (1), 31-41
Abstract: The research on the occurrence of Curculionoidea carried out in 1990-1995, in south-eastern Poland showed that Sitona humeralis Steph. was the most numerous species. Its participation among all the collected Curculionoidea was 69.4%. Other species occurring on alfalfa crops were: Hypera postica (Gyll.) -7.7%, Sitona lineatus (L.) -5.0%, Sitona hispidulus (Fabr.) - 4.7% and Apion tenue Kirby 4.4% of the entire entomological material. In the spring, the highest numbers of adult Curculionoidea appeared in mid May and in the second half of September.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Research topic(s) for pests/diseases/weeds:
surveys/sampling/distribution