Results 11 to 20 of about 882 (198)

Characterization of the complete plastome of Dendrophthoe pentandra (Loranthaceae), a stem hemiparasite [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2019
Dendrophthoe pentandra (Linnaeus) Miquel (Loranthaceae) is a stem hemiparasite distributed in southwest China and Indochina. Here, we present the first complete plastome of the plant.
Xiaorong Guo, Zhijie Ruan
doaj   +3 more sources

Observational and experimental evaluation of hemiparasite resistance in trees in the urban afforestation of Santarém, Pará, Brazil [PDF]

open access: yesActa Amazonica, 2017
One of the problems affecting the quality of urban trees is their infestation by mistletoes (aerial hemiparasite plants of the order Santalales). Identification of the main types of trees infested, and of the causes of infestation patterns, can help ...
Francisco Pinheiro da SILVA   +1 more
doaj   +3 more sources

Effects of Hemiparasites in Grassland Restorations Are Not Universal

open access: yesDiversity
Root hemiparasites infiltrate the vascular tissue of host roots to acquire water and nutrients, which often reduces host growth. Hemiparasites are postulated to be keystone species in grassland communities if they suppress dominant species and increase ...
Anna Scheidel, Victoria Borowicz
doaj   +4 more sources

N-P Fertilization Inhibits Growth of Root Hemiparasite Pedicularis kansuensis in Natural Grassland

open access: yesFrontiers in Plant Science, 2017
Fertilization has been shown to affect interactions between root hemiparasitic plants and their host plants, alleviating damage to the hosts by parasitism.
Yanyan Liu   +10 more
doaj   +2 more sources

Host preference of the hemiparasite Struthanthus flexicaulis (Loranthaceae) in ironstone outcrop plant communities, southeast Brazil

open access: yesActa Botânica Brasílica, 2016
Struthanthus flexicaulis is a hemiparasite abundant in ironstone outcrops in southeast Brazil. We evaluated its host preference among species of the plant community, taking into account the abundance and foliage cover of the hosts. The importance of each
Fabiana Alves Mourão   +3 more
doaj   +2 more sources

Native hemiparasite and light effects on photoprotection and photodamage in a native host

open access: yesFunctional Plant Biology, 2015
Plants infected with hemiparasites often have lowered rates of photosynthesis, which could make them more susceptible to photodamage. However, it is also possible that infected plants increase their photoprotective capacity by changing their pigment content and/or engagement of the xanthophyll cycle.
Cirocco, R.   +4 more
core   +6 more sources

Evidence for a stress hypothesis: hemiparasitism effect on the colonization of Alchornea castaneaefolia A. Juss.uphorbiaceae) by Galling Insects [PDF]

open access: yesActa Amazonica, 2003
Stressed plants are generally more attacked by galling insects. In this study we investigated the relationship between population abundance and species richness of galling insects on the tree Alchornea castaneaefolia A. JUSS. (Euphorbiaceae), submited to
Gustavo SCHWARTZ   +6 more
doaj   +1 more source

Impact of environmental regions in Sri Lanka on the bioactivity of Dendrophthoe falcata grown on the host Limonia acidissima

open access: yesCeylon Journal of Science, 2021
Dendrophthoe falcata (L.f.) Ettingsh (Loranthaceae family) is a hemiparasite which has many medicinal applications and grows on a variety of hosts. Bioactivity of the hemiparasite shows a great host dependence, where it contains high antioxidant activity
S. M. N. Anjalee, D. R. Uduwela
doaj   +1 more source

Plastome Evolution in Hemiparasitic Mistletoes [PDF]

open access: yesGenome Biology and Evolution, 2015
Santalales is an order of plants consisting almost entirely of parasites. Some, such as Osyris, are facultative root parasites whereas others, such as Viscum, are obligate stem parasitic mistletoes. Here, we report the complete plastome sequences of one species of Osyris and three species of Viscum, and we investigate the evolutionary aspects of ...
Petersen, Gitte   +2 more
openaire   +3 more sources

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