<![CDATA[Parasitic plants are specialized flowering plants that depend partially or completely on host plants for water and nutrients through specialized structures known as haustoria (“pipettes”). They are classified into holoparasites (Orobanche, Striga) and hemiparasites (Cuscuta, Rhinanthus minor). These species are widely distributed in arid and semi-arid regions and are responsible for substantial agricultural yield losses, sometimes reaching 100%. This review aims to summarize the distribution of major parasitic plant species, evaluate their economic impacts on agricultural production, and discuss integrated control strategies. A comprehensive literature review was conducted, compiling studies on the biology, ecology, host-parasite interactions, and management of parasitic plants. Control measures discussed include preventive, mechanical, chemical, biological, and biotechnological approaches, with special attention to host plant resistance mechanisms. Key parasitic plants identified as major agricultural threats include Cassytha filiformis, Cuscuta spp., Striga spp., Rhamphicarpa fistulosa, and Agalinis purpurea. These species significantly reduce the productivity of cereals, legumes, and vegetable crops. Integrated management strategies, including herbicide application, biological control, and development of resistant varieties, have shown potential effectiveness. Resistance mechanisms involve inhibition of parasite seed germination, prevention of haustorial penetration, and restriction of parasite growth after attachment.]]>
