Palabras Clave: afido o pulgon de la raiz de frijol; orobanque ramificado; planta holoparasitaria;
haustoriaStudents demonstrating (A) Dodder, a plant unfamiliar competency in evolutionary species, have
haustoria. taxa/traits reasoning using familiar How would biologists taxa/traits often have explain how the dodder difficulty abstracting species with
haustoria their thinking to evolved from the ancestral unfamiliar cases (e.g., species that lack dodder
haustoria).
Haustorial initiation percentage was calculated at 5 d by dividing the number of germinated striga seed having recognizable
haustoria by the number of germinated weed seeds within the 3-mm sorghum root zone.
Cells of the mycobiont fit together tightly like cobblestones on a walkway, extended
haustoria into the Physolinum cells, and contained concentric bodies.
Its root-like organs, called
haustoria, seek out the roots of nearby crops, then rob them of water, nutrients, and life.
infests its host by coiling around the host stem or leaf and sending
haustoria into the host's vascular system (Kelly 1992).
Fungi attack algal filaments by specialized hyphal branches, or
haustoria, and often continue to grow inside algal filaments.
Mildew hyphae grow on the exterior of the plant and remove nutrients from their host via
haustoria sent into epidermal cells.
The role of degrading enzymes are very important in mycoparasitism process that enable Trichoderma to derive the nutrients from the host via
haustoria (Kubicek et al., 2001; Verma et al., 2007; Saba et al., 2012).
Interface between
haustoria of parasitic members of the Scrophulariaceae and their hosts: A histochemical and immunocytochemical approach.