DIVERSITY OF IDENTIFIED BEETLES SPECIES IN WHEAT CROPS AND THE SPECTRUM OF THEIR FOOD

Tălmaciu Mihai; Mocanu Ionela; Tălmaciu Nela; Herea Monica

Volume : VII, Issue : IV, April - 2017

DIVERSITY OF IDENTIFIED BEETLES SPECIES IN WHEAT CROPS AND THE SPECTRUM OF THEIR FOOD

T Lmaciu Mihai, Mocanu Ionela, T Lmaciu Nela, Herea Monica

Abstract :

The observations were made in a wheat crop, located in the Galati county of Romania. For collection has been used soil traps type Barber. The Coleopterans gathered in this way have been identified, then grouped by species, families and depending on the range of food. Observations were made using three variants: Wheat for consumption without treatment (V1), Wheat consumption with treatment of seed and in the field (V2), Wheat seed treatments applied to the seed and in the field and with increased doses of fertilizers (V3). In total, were collected beetles belonging to 96 species, totaling 2295 samples.The collected beetles are as follows: Unharmful species in the number of 39, totaling 747 samples of beetles; The 29 harmful species, totaling 850 samples of beetles; Useful species number 28, with a total of 698 samples.