Organogenesis of Dodders, Parasitism, Infestation and Development Phases
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Date
2021
Authors
Ngare, Innocent Osoro
Koske, James Kibii
Gathuku, George Njagi
Journal Title
Journal ISSN
Volume Title
Publisher
Asian Journal of Geographical Research.
Abstract
Parasitic plants proliferation globally is daunting and a threat to our ecosystems. In this study we
explore holoparasites with limitation to dodders (Cuscuta spp. & Cassytha filiformis). An experiment
was performed to ascertain anatomical and morphological characteristics of dodder capsule and its
stem. We present dodder infestation stages, development phases and close observable internal and
external microscopic features. A distinct haustorium trait of dodders is shown by micrographs. The
study finds that dodder seeds possess high ecological dispersal character with vast adaptability
through morphological analysis. This ramifies their ecological phenotypic plasticity. Externally,
dodder stems attack the host phloem through haustoria that suck nutrients from the sap weakening
it.
Description
A research article published in Asian Journal of Geographical Research
Keywords
Organogenesis, dodder, cuscuta, cassytha, haustoria, dispersal
Citation
Ngare, I. O., Koske, J. K., & Gathuku, G. N. (2021). Organogenesis of Dodders, Parasitism, Infestation and Development Phases. Asian Journal of Geographical Research, 4(1), 1-6. https://doi.org/10.9734/ajgr/2021/v4i130122