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Inoculum potential of Sclerotinia sclerotiorum sclerotia depends on isolate and host plant [PDF]

open access: yesPlant Pathology, 2018
The soilborne fungus Sclerotinia sclerotiorum infects many important crop plants. Central to the success of this pathogen is the production of sclerotia, which enables survival in soil and constitutes the primary inoculum.
, Jonathan West, John P Clarkson
exaly   +2 more sources

The sclerotia of Coprinus lagopus

Archiv f�r Mikrobiologie, 1970
Sclerotia of Coprinus lagopus were produced in the laboratory and observed microscopically from initiation to maturity. Isolated bulbous hyphal cells appeared below or on the agar surface as the primary sclerotial initials. Short interhyphal cells had expanded lateral walls and increased in number at their isolated locations, and were surrounded by a ...
P A, Volz, D J, Niederpruem
openaire   +2 more sources

The fatty acid composition of sclerotia

Canadian Journal of Microbiology, 1970
The fatty acid compositions of sclerotia of Botrytis tulipae, Sclerotinia borealis, and Sclerotinia sclerotiorum produced under specific culture conditions have been compared with those of sclerotia isolated from natural environments. In each organism the lipids of sclerotia isolated from host plants were more unsaturated than those of cultured ...
J L, Sumner, N, Colotelo
openaire   +2 more sources

Developmental biology of sclerotia

Mycological Research, 1992
Sclerotia are loosely described as morphologically variable, nutrient-rich, multihyphal structures which can remain dormant or quiescent when their environment is adverse and then, when conditions improve, germinate to reproduce the fungus. A narrower concept of sclerotia distinguishes between ‘true sclerotia’ and ‘sclerotioid structures’, with the ...
H.J. Willetts, Suzanne Bullock
openaire   +1 more source

The production of sclerotia by Sclerotium rolfsii

Transactions of the British Mycological Society, 1965
The effects of various levels of glucose, nitrate, thiamine, potassium and phosphate on the production of sclerotia by Sclerotium rolfsii Sacc. were investigated by appropriate modifications of a synthetic agar medium. In the absence of any one of these nutrients there was either no growth and no sclerotial production (glucose, thiamine), or growth was
B.E.J. Wheeler, N. Sharan
openaire   +2 more sources

Micromorphological Features of Sclerotia Grains

2021
The micromorphological features of the interiors of sclerotia grains were examined by scanning electron microscopy and transmission electron microscopy combined with energy-dispersive X-ray (SEM-EDX, TEM-EDX) and micro computed tomography (micro-CT) analyses.
Makiko Watanabe, Akira Genseki
openaire   +1 more source

Ultrastructure of sclerotia of Aspergillus alliaceus

Transactions of the British Mycological Society, 1982
The sclerotium of Aspergillus alliaceus consists of a pseudoparenchymatous medulla of isodiametric elements, 10–15 μm diam, and a rind of three to four layers of ellipsoidal elements, 3–4 × 5–8 μm, with thinner walls. Wall thickness increases considerably during sclerotium development, reaching 2–3 μm in the medulla and 0.5–1 μm in the rind. The outer
J.A. Leal, R. Gil
openaire   +1 more source

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