Results 11 to 20 of about 4,417 (184)

Sclerotia of rice false smut disease in Bangladesh

Fundamental and Applied Agriculture, 2023
It is perceived that sclerotia of the pathogen, in addition to chlamydospores, play an important role in the epidemiology of rice false smut disease. The propagule has been identified only in five rice growing countries of the world, and never recorded ...
Bodrun Nessa, Moin Us Salam, Md Abul Kashem, Md Abul Kashem   +3 more
doaj   +1 more source

Field investigation of topsoil moisture and temperature as drivers for decomposition or germination of sclerotia (Sclerotinia sclerotiorum) under winter-killed cover crops

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022
Cover cropping provides versatile benefits for sustainable agriculture, but many cover crops are potential host plants for pathogens such as Sclerotinia sclerotiorum (Lib.) de Bary.
P. Euteneuer, H. Wagentristl, S. Pauer, M. Keimerl, C. Schachinger, G. Bodner, H.-P. Piepho, S. Steinkellner   +7 more
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Enrichment of bacteria involved in the nitrogen cycle and plant growth promotion in soil by sclerotia of rice sheath blight fungus

Stress Biology, 2022
Rice sheath blight pathogen, Rhizoctonia solani, produces numerous sclerotia to overwinter. As a rich source of nutrients in the soil, sclerotia may lead to the change of soil microbiota. For this purpose, we amended the sclerotia of R.
Mirza Abid Mehmood, Yanping Fu, Huizhang Zhao, Jiasen Cheng, Jiatao Xie, Daohong Jiang   +5 more
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Effect of the mycoflora of ergot (Claviceps purpurea)sclerotia on their viability

Plant Protection Science, 2010
Twenty fungal species were isolated from sclerotia of ergot (Claviceps purpurea) originating from rye. In in vitro tests with the anamorphic stage of ergot (known as Sphacelia segetum) high mycoparasitic activity was exhibited only by two of them ...
Michal ONDŘEJ, Bohumír CAGAŠ, Eliška ONDRÁČKOVÁ   +2 more
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Control of ergot (Claviceps purpurea (Fr.) Tul.) ascoscarpus formation under the impact of chemical, biological seed dressing

Plant Protection Science, 2002
The present paper discuses the feasibility of ergot contaminants control in rye seeds through seed dressing. The objective of the work was to determinate the impact of chemical and biological seed dressing on sclerotia germination and ascocarps formation.
Z. Dabkevičius, R. SEMAŠKIENĖ
doaj   +1 more source

Structure, biogenesis and nutricional dependence of Paxillus ammoniavirescens sclerotia (Boletales, Paxillaceae)

Anales del Jardín Botánico de Madrid, 2017
The objective of this work was to study the structure, composition, and biogenesis of Paxillus ammoniavirescens sclerotia, as well as their possible use as inoculum for birch mycorrhizae.
Elena Fernández-Miranda Cagigal, Abelardo Casares Sánchez   +1 more
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Formation of sclerotia and production of indoloterpenes by Aspergillus niger and other species in section Nigri. [PDF]

PLoS ONE, 2014
Several species in Aspergillus section Nigri have been reported to produce sclerotia on well-known growth media, such as Czapek yeast autolysate (CYA) agar, with sclerotia considered to be an important prerequisite for sexual development.
Jens C Frisvad, Lene M Petersen, E Kirstine Lyhne, Thomas O Larsen   +3 more
doaj   +1 more source

Potential of Nonthermal Atmospheric-Pressure Dielectric Barrier Discharge Plasma for Inhibition of Athelia rolfsii Causing Southern Blight Disease in Lettuce

Agriculture, 2023
Athelia rolfsii is one of the most destructive and aggressive fungal pathogens worldwide and causes southern blight disease of lettuce. A nonthermal atmospheric-pressure dielectric barrier discharge (DBD) plasma has attracted interest as an alternative ...
Salit Supakitthanakorn, On-Uma Ruangwong, Choncharoen Sawangrat, Wimada Srisuwan, Dheerawan Boonyawan   +4 more
doaj   +1 more source

Host specialization of different populations of ergot fungus (Claviceps purpurea)

Czech Journal of Genetics and Plant Breeding, 2002
In our previous study of Claviceps purpurea three populations were found: G1 on open localities, G2 from shady or wet habitats and G3 on Spartina stands of coastal salt marshes. The latter two are also chemoraces.
S. Pažoutová, B. Cagaš, R. Kolínská, A. Honzátko   +3 more
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MANAGEMENT OF Allium WHITE ROT CAUSED BY Sclerotium cepivorum BY USING COMPOST OF CERTAIN PLANT WASTES [PDF]

Journal of Agricultural Chemistry and Biotechnology, 2009
A laboratory trial was conducted at 20 ºC to investigate the effect of pH range on the growth and sclerotial formation of Sclerotium cepivorum, which causes white rot of Allium species.
G. A. El-Kot, M. E. Shalaby
doaj   +1 more source