Influence of the attack of bugs Lygus rugulipennis Popp. (Heteroptera, Miridae) on the qualitative properties of sunflower
1986
Camprag, D. | Sekulic, R. | Keresi, T. | Almasi, R. | Stojanovic, D. (Poljoprivredni fakultet, Novi Sad (Yugoslavia). Institut za zastitu bilja Dr Pavle Vukasovic)
Attack of Hemiptera Lygus rugulipennis Popp. reduces oil contents in sunflower seeds in the fields of Vojvodina (Yugoslavia). The stronger the intensity of the attack, the greater is the reduction of oil contents. Hemiptera occupy all sunflower fields in Vojvodina (Yugoslavia) and reduce the yield by 3% or 80 kg/ha on average. The quality of sunflower seeds deteriorates with the growth of the acid number and germinability decreases, both due1135to the attack of Hemipte
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