The effect of weather conditions on spring migration of damson-hop aphids
The effect of weather conditions on spring migration of damson-hop aphids
Jastrzebski, A.; Solarska, E.
Aphids in natural and managed ecosystems Proceedings of the Fifth International Symposium on Aphids, Leon, Spain, 15-19 September, 1997: 579-583
1998
In a field study in 1986-89 in Poland, infestation by Phorodon humuli on hops in spring, as affected by the prevailing weather conditions, was examined.