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A Research on Selection of the Most Effective Species or Strains of 7 Trichogrammafor Biological Control Against Ostrinia nubilalisHübner
Selection of the Most Effective Species 7 Trichogrammafor Biological Control Ostrinia nubilalisHübner
2009/1/22
This study, was carried out to determine the most effective species or strains among Trichogramma evanescensWestwood (from Sakarya-Turkey), T. evanescensWestwood (from Adana-Turkey), T. evanescensWest...
WINTERING CHARACTERISTIC OF THE MELIGETHES SPECIES IN HUNGARY
overwintering wintering place leaf-litter sample
2010/12/2
The pollen beetle is one of the most important pests of the rape fi elds in Hungary. Profound knowledge in the biology and ecology of it is required to make the plant protection treatments more effi c...
PRESANTATION OF A FAST TECHNICS FOR THE DESCRIPTION OF THE CHROMOSOMIC CHART OF A VEGETABLE SPECIES
caryology species chromosomes, chromatin
2010/11/30
The caryologic technics aim to determine the level of polyploidy of a population or a species. The information brought for the knowledge of the chromosomal number of a species, is of various nature. T...