Results 171 to 180 of about 882 (198)

The Population Dynamics and Community Ecology of Root Hemiparasitic Plants

The American Naturalist, 2000
Root hemiparasitic plants and their host plants interact directly, through parasitism, as well as indirectly, through scramble competition for resources. To understand the population dynamics and community ecology of root hemiparasitic plants and their hosts, models of resource-based competition have been extended to include resource parasitism ...
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PHYSIOLOGY AND MICROCLIMATE IN A HEMIPARASITE CASTILLEJA CHROMOSA (SCROPHULARIACEAE)

American Journal of Botany, 1979
The hypothesis, that through use of a host, a hemiparasitic angiosperm will be able to “uncouple” physiological functions from microenvironmental variations, was tested by field measurements of water and carbohydrate balance between Castilleja chromosa and host Artemisia ...
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Some Unrecorded Hosts of Comandra pallida, a Hemiparasite

Transactions of the Kansas Academy of Science (1903-), 1937
Comandra pallida, A. DC., a hemiparasitic flowering plant, commonly called bastard toadflax, and belonging to the sandalwood family, occurs in sandy soil and on hillsides. Species of this genus, like other santalaceous parasites, have a wide host range, but little has been done to determine the host range of C. pallida. It was, however, observed in the
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Host selectivity and the mediation of competition by the root hemiparasite Rhinanthus minor

Oecologia, 1991
Rhinanthus minor (Yellow-rattle) was grown in replacement series mixtures with Lolium perenne and Trifolium repens. The hemiparasitic interaction resulted in Relative Yield Totals (the sum of the yields in mixture relative to those in monoculture) considerably above 2.
C C, Gibson, A R, Watkinson
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[Study on hemiparasitic mechanism of Thesium chinense].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2012
To study the hemiparasitic mechanism of Thesium chinense.The anatomical structure of T. chinense was studied by using paraffin slice and electron microscope slice. Chlorophyll content was measured by UV spectrometry. Foliar photosynthesis (P(n)) and gas exchange were measured by using a LI-6400 photosynthesis system.Chloroplast possesses intact granal ...
Fulai, Luo, Qiaosheng, Guo, Changlin, Wang, Xiaoming, Zhang   +3 more
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Population Biology and Habitat Relations of Some Hemiparasitic Scrophulariaceae

1985
Recent information is reviewed on the population biology and habitat relations of some hemiparasitic Scrophulariaceae (Pedicularis, Rhinanthus, Melampyrum, Odontites, Euphrasia and Parentucellia species). The species occur in a wide range of habitats; they are not host specific, except perhaps for Melampyrum sylvaticum in field conditions. A wide range
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The Parasitism of Pedicularis lanceolata Michx., a Root Hemiparasite

Bulletin of the Torrey Botanical Club, 1981
LACKNEY, V. K. (Dept. Biology, Univ. Akron, Akron, Ohio 44325). The parasitism of Pedicularis lanceolata Michx., a root hemiparasite. Bull. Torrey Bot. Club 108: 422-429. 1981.-Upon germination, seedlings of the swamp lousewort, Pedicularis lanceolata Michx., require hosts for continued development.
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Angiospermous Hemiparasites

Nature, 1965
R. N. GOVIER, J. L. HARPER
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Holoparasitic and hemiparasitic cormophytes in flora of Croatia

1996
Dat je pregled svih pravih parazitskih i poluparazitski viših biljaka u flori Hrvatske s posebnim naglaskom na važnije rodove i vrste s agronomskog aspekta. Detaljno su obrađene vrste iz rodova Cuscuta (vilina kosica), Orobanche (volovod) i Viscum (imela). Također su spomenuti i ostali rodovi iz skupine poluparazitskih biljaka ili hemiparazita (Thesium,
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Effects of abiotic factors on hemiparasitic plants

2018
This thesis focuses on the ecophysiology of hemiparasitic plants. In its introduction, I review our understanding of abiotic factor effects on root and stem hemiparasites and highlight gaps in our knowledge which would be interesting to explore in future.
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