scholarly journals New α-pyrones from an endophytic fungus, Hypoxylon investiens J2

RSC Advances ◽  
2019 ◽  
Vol 9 (47) ◽  
pp. 27419-27423 ◽  
Author(s):  
Chao Yuan ◽  
Hong-Xia Yang ◽  
Yu-Hua Guo ◽  
Lin Fan ◽  
Ying-Bo Zhang ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Endophytic Fungus ◽  
Fungal Endophyte

Four new α-pyrones, hypotiens A–D (1–4), were isolated from a fungal endophyte, Hypoxylon investiens J2, harbored in the medicinal plant Blumea balsamifera.

A Bilobalide-Producing Endophytic Fungus, Pestalotiopsis uvicola from Medicinal Plant Ginkgo biloba

2016 ◽  
Vol 73 (2) ◽  
pp. 280-286 ◽  
Author(s):  
Yi-Xin Qian ◽  
Ji-Chuan Kang ◽  
Yi-Kai Luo ◽  
Jun-Jie Zhao ◽  
Jun He ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Ginkgo Biloba ◽  
Endophytic Fungus

scholarly journals Fungal endophyte diversity in the leaves of the medicinal plant Myracrodruon urundeuva in a Brazilian dry tropical forest and their capacity to produce L-asparaginase

2019 ◽  
Vol 33 (1) ◽  
pp. 39-49 ◽  
Author(s):  
Ana Patrícia Sousa Lopes de Pádua ◽  
Karla Torres Lins de Sousa Freire ◽  
Thays Gabrielle Lins de Oliveira ◽  
Leticia Francisca da Silva ◽  
Gianne Rizzuto Araújo-Magalhães ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Tropical Forest ◽  
Fungal Endophyte ◽  
Dry Tropical Forest

scholarly journals The Potency of Endofit Fungi in Cocoa as Biological Agent to Control Cocoa Pod Disease Caused by Phytophthota Palmivora (Butler) Butler

2017 ◽  
Vol 1 (1) ◽  
pp. 6
Author(s):  
I Made Sudarma ◽  
Ni Made Puspawati ◽  
I Ketut Suada
Keyword(s):  
Endophytic Fungi ◽  
Endophytic Fungus ◽  
Fungal Endophyte ◽  
Biological Agent ◽  
Phytophthora Palmivora ◽  
In Vitro Test ◽  
Trichoderma Spp ◽  
Endophyte Fungi

Cocoa pod disease caused by the fungus Phytophthora palmivora has resulted in loss of cacao in Indonesia, especially in Bali. So far the disease control strategy is not fully understood. So there is a need to find an alternative by using endophytic fungi associated with cocoa plant. Endophytic fungi are needed to be explored in all parts of the cocoa plant such as stems, leaves and husks. The prevalence of fungal endophyte was determined by the size of its domination on the surface tissue for protection against pathogen. The exploration of the endophytic fungi benefits is aimed at finding biological agent s that could control of pathogenic P. palmivora.  The results showed that 15 types of endophyte fungi have been found in the healthy leaves, stem and pod husks, with the prevalence of fungal endophyte originated from healthy leaf Mecelia sterilia (hyphae sterile) around 30%, the endophyte fungi originated from the healthy cocoa stem are Mycelia sterilia, Neurospora spp and Trichoderma spp around 25%. While the endophytic fungi originated from healthy skin fruit is Trichoderma spp. around 35%. The in vitro test results of endophytic fungi antagonistic against P. palmivora indicated that the endophyte fungi originated from the leaf namely Aspergillus spp was obtained at 80 ± 2%, A. niger 90 ± 2%, A. flavus 100%, and Trichoderma spp. 90 ± 1.5%, the endophytic fungus originated from rods namely Neurospora spp. was 95 ± 2%, and Trichoderma spp. was 90 ± 2%. While the endophytic originated from rind namely Neurospora spp . was 95 ± 1.5 % and Trichoderma spp. was 80 ± 2%. The results of in vivo test of antagonistic endophytic fungi against P. palmivora showed that all of endophytic fungi (Aspergillus sp., A. niger, A. flavus, Neurospora sp., and Trichoderma sp.) have a significant effect in suppressing the growth of mycelium P. palmivora.Keywords: Endophytic Fungus, Phytophthora Palmivora, Inhibition, Prevalence, Biological Agents

ChemInform Abstract: Two New Metabolites from the Endophytic Fungus Xylaria sp. Isolated from the Medicinal Plant Curcuma xanthorrhiza.

ChemInform ◽  
2015 ◽  
Vol 46 (26) ◽  
pp. no-no
Author(s):  
Lena Hammerschmidt ◽  
Antonius Ola ◽  
Werner E.G. Mueller ◽  
WenHan Lin ◽  
Attila Mandi ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Endophytic Fungus ◽  
Curcuma Xanthorrhiza ◽  
New Metabolites

Interactions between a fungal endophyte and gametophyte cells in Psilotum nudum

1981 ◽  
Vol 59 (5) ◽  
pp. 711-720 ◽  
Author(s):  
R. L. Peterson ◽  
Melanie J. Howarth ◽  
Dean P. Whittier
Keyword(s):  
Energy Source ◽  
Endophytic Fungus ◽  
Cell Walls ◽  
Fungal Endophyte ◽  
Hyphal Cell ◽  
Cell Organelles ◽  
Host Cytoplasm ◽  
Psilotum Nudum ◽  
Parenchyma Cells ◽  
Fungal Hyphae

Mature Psilotum gametophytes found in greenhouse pots containing plants of Hoya, Philodendron, Aspidistra, or Diffenbachia were processed for microscopy. An endophytic fungus was abundant in the rhizoids and in most cortical parenchyma cells except at the growing apices. Although the fungus has not been identified, it is an aseptate fungus with coarse hyphae which occasionally form vesicles. Endophytic fungal hyphae store quantities of lipid which appear to be released into the host cytoplasm upon fungal degeneration. This lipid and the remnants of hyphal cell walls may be used as an energy source by the achlorophyllous gametophyte. Gametophyte cell organelles, including the nucleus, appear to degenerate after fungal breakdown, and the cells presumably die. Although reinfection of cells containing degenerated hyphae was found, it was not particularly common.

Coniochaeta ligniaria: antifungal activity of the cryptic endophytic fungus associated with autotrophic tissue cultures of the medicinal plant Smallanthus sonchifolius (Asteraceae)

Symbiosis ◽  
2013 ◽  
Vol 60 (3) ◽  
pp. 133-142 ◽  
Author(s):  
Luiz H. Rosa ◽  
Sonia C. N. Queiroz ◽  
Rita M. Moraes ◽  
Xiaoning Wang ◽  
Natascha Techen ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Medicinal Plant ◽  
Endophytic Fungus ◽  
Tissue Cultures ◽  
Smallanthus Sonchifolius
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