Global Information Lookup Global Information

Parasitic plant information


Cuscuta, a stem holoparasite, on an Acacia tree in Pakistan

A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called the haustorium, which penetrates the host plant, connecting them to the host vasculature – either the xylem, phloem, or both.[1] For example, plants like Striga or Rhinanthus connect only to the xylem, via xylem bridges (xylem-feeding). Alternately, plants like Cuscuta and some members of Orobanche connect to both the xylem and phloem of the host.[1][2][3] This provides them with the ability to extract resources from the host. These resources can include water, nitrogen, carbon and/or sugars.[4] Parasitic plants are classified depending on the location where the parasitic plant latches onto the host (root or stem), the amount of nutrients it requires, and their photosynthetic capability.[5] Some parasitic plants can locate their host plants by detecting volatile chemicals in the air or soil given off by host shoots or roots, respectively. About 4,500 species of parasitic plants in approximately 20 families of flowering plants are known.[5][6]

There is a wide range of effects that may occur to a host plant due to the presence of a parasitic plant. Often there is a pattern of stunted growth in hosts especially in hemi-parasitic cases, but may also result in higher mortality rates in host plant species following introduction of larger parasitic plant populations.[7]

  1. ^ a b Kokla, Anna; Melnyk, Charles W. (2018-10-01). "Developing a thief: Haustoria formation in parasitic plants". Developmental Biology. 442 (1): 53–59. doi:10.1016/j.ydbio.2018.06.013. ISSN 0012-1606. PMID 29935146. S2CID 49394142.
  2. ^ Kuijt, Job (1969). The biology of parasitic flowering plants. Berkeley: University of California Press. ISBN 0-520-01490-1. OCLC 85341.
  3. ^ Heide-Jørgensen, Henning (2008). Parasitic flowering plants. BRILL. doi:10.1163/ej.9789004167506.i-438. ISBN 9789047433590.
  4. ^ Smith, David (January 2000). "The Population Dynamics and Community Ecology of Root Hemiparasitic Plants". The American Naturalist. 155 (1): 13–23. doi:10.1086/303294. PMID 10657173. S2CID 4437738.
  5. ^ a b Heide-Jørgensen, Henning S. (2008). Parasitic flowering plants. Leiden: Brill. ISBN 978-9004167506.
  6. ^ Nickrent, D. L. and Musselman, L. J. 2004. Introduction to Parasitic Flowering Plants. The Plant Health Instructor. doi:10.1094/PHI-I-2004-0330-01 [1] Archived 2016-10-05 at the Wayback Machine
  7. ^ Smith, David (January 2000). "The Population Dynamics and Community Ecology of Root Hemiparasitic Plants". The American Naturalist. 155 (1): 13–23. doi:10.1086/303294. ISSN 0003-0147. PMID 10657173. S2CID 4437738.

and 29 Related for: Parasitic plant information

Request time (Page generated in 0.8459 seconds.)

Parasitic plant

Last Update:

A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms...

Word Count : 3328

Parasitism

Last Update:

and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration...

Word Count : 12287

Cuscuta

Last Update:

genus of over 201 species of yellow, orange, or red (rarely green) parasitic plants. Formerly treated as the only genus in the family Cuscutaceae, it now...

Word Count : 1868

Lamiales

Last Update:

families Martyniaceae. Parasitic plant species are found in the order Lamiales, belonging to the family Orobanchaceae. These parasitic plants can either be hemi-parasites...

Word Count : 1491

Plant

Last Update:

Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Historically...

Word Count : 8029

Plant disease

Last Update:

nematodes and parasitic plants. Not included are ectoparasites like insects, mites, vertebrates, or other pests that affect plant health by eating plant tissues...

Word Count : 2410

Orobanchaceae

Last Update:

Orobanchaceae, the broomrapes, is a family of mostly parasitic plants of the order Lamiales, with about 90 genera and more than 2000 species. Many of these...

Word Count : 2035

Conopholis americana

Last Update:

corn, is a perennial, non-photosynthesizing (or "achlorophyllous") parasitic plant. It is from the family Orobanchaceae and more recently from the genus...

Word Count : 617

Striga

Last Update:

Striga, commonly known as witchweed, is a genus of parasitic plants that occur naturally in parts of Africa, Asia, and Australia. It is currently classified...

Word Count : 3082

Rafflesia

Last Update:

(/rəˈfliːz(i)ə, -ˈfliːʒ(i)ə, ræ-/), or stinking corpse lily, is a genus of parasitic flowering plants in the family Rafflesiaceae. The species have enormous flowers...

Word Count : 4428

Rafflesia arnoldii

Last Update:

arnoldii, the corpse flower, or giant padma, is a species of flowering plant in the parasitic genus Rafflesia. It is noted for producing the largest individual...

Word Count : 2363

Gall

Last Update:

ability to colonize plants and produce cytokinins, which influence plant growth. While parasitic gall-inducers are typically harmful to plants, researchers are...

Word Count : 5075

Sarcodes

Last Update:

sanguinea, commonly called the snow plant or snow flower. It is a parasitic plant that derives sustenance and nutrients from mycorrhizal fungi that attach...

Word Count : 999

Mistletoe

Last Update:

centuries, the term has been broadened to include many other species of parasitic plants with similar habits, found in other parts of the world, that are classified...

Word Count : 2852

Epiphyte

Last Update:

epiphytic cacti Parasitic plant Epilith, an organism that grows in a rock Foliicolous, lichens or bryophytes that grow on leaves of vascular plants Epiphytic...

Word Count : 1515

Mistel

Last Update:

Mistel (German for "mistletoe", a parasitic plant) was the larger, unmanned component of a composite aircraft configuration developed in Germany during...

Word Count : 1339

Mitrastemon

Last Update:

Mitrastemon is a genus of two widely disjunct species of parasitic plants. It is the only genus within the family Mitrastemonaceae. Mitrastemon species...

Word Count : 962

Lathraea clandestina

Last Update:

toothwort also known as clandestine in France, is a parasitic plant species in the flowering plant family Orobanchaceae. It is native to western Europe...

Word Count : 645

Plant ecology

Last Update:

the very minimum. Parasitic plants attach themselves to host plants via a haustoria to the xylem and/or phloem. Many parasitic plants are generalists and...

Word Count : 3768

Botany

Last Update:

called plant science (or plant sciences), plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist...

Word Count : 14353

Plant communication

Last Update:

phytosemiotics. In Runyon et al. 2006, the researchers demonstrate how the parasitic plant, Cuscuta pentagona (field dodder), uses VOCs to interact with various...

Word Count : 4844

Strigolactone

Last Update:

promote the germination of parasitic organisms that grow in the host plant's roots, such as Striga lutea and other plants of the genus Striga. Second...

Word Count : 3576

Dactylanthus taylorii

Last Update:

as te pua o te rēinga ("flower of the underworld"), is a fully parasitic flowering plant, the only one endemic to New Zealand. The host tree responds to...

Word Count : 1353

Tendril

Last Update:

used by climbing plants for support and attachment, as well as cellular invasion by parasitic plants such as Cuscuta. There are many plants that have tendrils;...

Word Count : 1773

Heterotroph

Last Update:

include all animals and fungi, some bacteria and protists, and many parasitic plants. The term heterotroph arose in microbiology in 1946 as part of a classification...

Word Count : 2935

Cuscuta campestris

Last Update:

large-seeded alfalfa dodder, yellow dodder and prairie dodder, is a parasitic plant which belongs to the family Convolvulaceae. It was formerly classified...

Word Count : 669

Plant pathology

Last Update:

infectious plant diseases, include fungi, oomycetes, bacteria, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants. In...

Word Count : 1310

Flora of Indonesia

Last Update:

the depths of Bengkulu, southwest Sumatra. This parasitic plant has the largest flower of any plant, does not produce leaves and grows only on one species...

Word Count : 1845

Santalaceae

Last Update:

flowering plants (including small trees, shrubs, perennial herbs, and epiphytic climbers) which, like other members of Santalales, are partially parasitic on...

Word Count : 447

PDF Search Engine © AllGlobal.net