... Dobrogea and eastern Plain Baraganu. Inthe last 40 years, efforts to introduce genetic resistance to this parasite in sunflower hybrids were followed by theoccurence of new virulent races that promptly ...
... hybridization between cultivated sunflower (Helianthus annuus) and wild species Helianthus argophyllus. The aim was to improve drought and broomrape resistance of some Romanian sunflower inbreed lines. ...
... process, because of their valuable characteristics: resistance to biotic and abiotic stress factors. Sixteen amphidiploids and 25 synthetic wheat lines are observed for biotic and abiotic stress resistance. ...
... different types of soil, of the qualitative parameters, among which the most important ones are: degree of loosening of the soil taken and left in the hole, resistance to penetration, resistance to shearing, ...
... at 12 triticale genotypes, experienced in a competition test fields, highlight productions between 3771-4604 kg/ha. There were observed by high production and good resistance to frost, disease and pest ...