Dirvaspragšių (elateridae: agriotes) žalingumo laboratoriniai tyrimai

Abstract

The most damage is done by larvae of wireworms, while living in the soil and feed on plant seeds, seedlings and roots. In particular, many are couch grass soil. Larval generation time 3–5 years old, so it shuts down the economic damage. The analysis was carried out in 2012 from May to June in the Aleksandras Stulginskis university. Carried out by a single factor test, which was observed as a difference wireworms ( Elateridae: Agriotes) larvae votes affect carrots, beet and rape seed germination and plant development. Variations were made as follows: 1) 3 larvae, 2) 5 lervae, 3) 7 larvae. The 20 seeds was sown in the one variant. To avoid incorrect results, the test was carried out in three replications