Results 181 to 190 of about 8,865 (216)
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Mycorrhizal status of Rhododendron spp. in commercial nurseries in Rhode Island
Canadian Journal of Botany, 1982Rhododendron cultivars English Roseum and Nova Zembla were surveyed for the presence of ericoid mycorrhizae at various stages of propagation in four commercial nurseries in Rhode Island. Ericoid mycorrhizae developed in both cultivars in the rooting bench and were retained throughout all phases of commercial production in the nurseries surveyed ...
S. Moore-Parkhurst, L. Englander
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Mycological Progress, 2019
Many rust fungi that infect Rhododendron belong to the genus Chrysomyxa or the anamorph genus Caeoma. Their morphological resemblance suggests a close taxonomical relationship, however, their phylogenetic relatedness remains unknown. To reveal the phylogenetic affinity and clarify informative morphological characters, we analyzed the sequences of the ...
Chong Juan You +2 more
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Many rust fungi that infect Rhododendron belong to the genus Chrysomyxa or the anamorph genus Caeoma. Their morphological resemblance suggests a close taxonomical relationship, however, their phylogenetic relatedness remains unknown. To reveal the phylogenetic affinity and clarify informative morphological characters, we analyzed the sequences of the ...
Chong Juan You +2 more
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Journal of General Plant Pathology, 2006
Of 82 strains of endophytic actinomycetes isolated from rhododendron plants, 12 were not antagonistic against Pestalotiopsis sydowiana, which is the causal agent of Pestalotia disease. Of these 12, MBR-37 and MBR-38 (identified as Streptomyces spp.) grew on IMA-2 medium.
Masafumi Shimizu +4 more
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Of 82 strains of endophytic actinomycetes isolated from rhododendron plants, 12 were not antagonistic against Pestalotiopsis sydowiana, which is the causal agent of Pestalotia disease. Of these 12, MBR-37 and MBR-38 (identified as Streptomyces spp.) grew on IMA-2 medium.
Masafumi Shimizu +4 more
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Oecologia, 2020
The effects of whole soil biotic communities on plants is a result of positive and negative interactions from a complex suite of mutualists and pathogens. However, few experiments have evaluated the composite effects of whole soil biotic communi-ties on plant growth and disease resistance.
Yu Liu +2 more
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The effects of whole soil biotic communities on plants is a result of positive and negative interactions from a complex suite of mutualists and pathogens. However, few experiments have evaluated the composite effects of whole soil biotic communi-ties on plant growth and disease resistance.
Yu Liu +2 more
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Rhododendron L. is one of the largest dicotyledonous plant genera in the world, represented by more than 1.000 species, most of which grow naturally in the Northern Hemisphere. Many species and cultivars are also grown commercially, as rhododendrons are widely used in landscaping in many parts of the world due to their overall showy appearance and ...
Şüheda Rumeysa OSMANLIOĞLU DAĞ +1 more
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Şüheda Rumeysa OSMANLIOĞLU DAĞ +1 more
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Dyscinetus morator (Coleoptera, Scarabaeidae) Feeding On Roots Of Azaleas (Rhododendron Spp)
1990(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Journal of Emerging Investigators, 2015
Climate change, caused by global warming and an increase in atmospheric CO2 concentration, poses significant challenges to plant life in a rapidly changing environment. To be able to survive in a changing environment, plants must learn to adapt (1).
Rakia Segev +5 more
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Climate change, caused by global warming and an increase in atmospheric CO2 concentration, poses significant challenges to plant life in a rapidly changing environment. To be able to survive in a changing environment, plants must learn to adapt (1).
Rakia Segev +5 more
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Biochemical Systematics and Ecology, 1995
Key Word Index-Rhododendron canescens; Ericaceae: Stephanitis pyrioides; Tingidae: azalea: epicuti cutar lipids: scanning electron microscopy; ursolic acid; Ct-amyrin; fl-amyrin. Abstract-Epicuticular lipids of the foliage of four evergreen azalea hybrids (Rhododendron spp.) and one deciduous species, R.
Julie A. Balsdon +2 more
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Key Word Index-Rhododendron canescens; Ericaceae: Stephanitis pyrioides; Tingidae: azalea: epicuti cutar lipids: scanning electron microscopy; ursolic acid; Ct-amyrin; fl-amyrin. Abstract-Epicuticular lipids of the foliage of four evergreen azalea hybrids (Rhododendron spp.) and one deciduous species, R.
Julie A. Balsdon +2 more
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Zootaxa
A new species of Pulvinaria, P. rhododendri Kahrer & Hodgson sp. nov. (Hemiptera: Coccomorpha: Coccidae), found on Rhododendron spp. (Ericaceae) in Denmark and Norway, is described and illustrated. Taxonomically, it appears to be close to P. camelicola Signoret and P. floccifera (Westwood).
ANDREAS KAHRER, CHRIS J. HODGSON
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A new species of Pulvinaria, P. rhododendri Kahrer & Hodgson sp. nov. (Hemiptera: Coccomorpha: Coccidae), found on Rhododendron spp. (Ericaceae) in Denmark and Norway, is described and illustrated. Taxonomically, it appears to be close to P. camelicola Signoret and P. floccifera (Westwood).
ANDREAS KAHRER, CHRIS J. HODGSON
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly