Evaluation of Promising Sunflower Hybrids against Whitefly, Jassid and Capitulum borer

Abstract

Pakistan imports edible oil to meet the national demands posing burden on national exchequer. She is trying to grow edible oil crops to overcome this expense. Area under Sunflower cultivation is continuously increasing in Pakistan. But, insect pest infestation is a major concern for the growers. There is a need to develop hybrids which are less susceptible to the insect pests. Present study was conducted to find the most less susceptible Sunflower hybrids. Promising sunflower hybrids were grown and relevant data were recorded. All the hybrids were found moderately resistant to Resistant. This response is subject to the availability of insect population in the field and environment plays an integral role in it. There is dire need to explore the potential further of these hybrids. Keywords: Sunflower, Hybrid, Screening, Whitefly, Jassid, capitulum borer