Results 71 to 80 of about 13,162 (199)
Biosynthesis of ergotamine by Claviceps purpurea (Fr.) Tul [PDF]
High-yielding strains of Claviceps purpurea (Fr.) Tul, grown on a defined medium, have been used for a study of the biosynthesis of the peptide ergot alkaloid, ergotamine. l-[U-14C]tryptophan, dl-[2-14C]mevalonic acid lactone, sodium [2-14C]acetate, sodium [14C]formate and the methyl group of l-[methyl-14C]methionine were efficiently incorporated into ...
R A, Bassett, E B, Chain, K, Corbett
openaire +2 more sources
ABSTRACT Botrytis cinerea, the necrotrophic fungus responsible for grey mould disease, is a major threat to global crop production. Control strategies mainly rely on chemical fungicides, but resistance development limits their long‐term effectiveness. This study introduces, for the first time in crop protection, the use of DNA aptamers as a novel and ...
Alba López‐Laguna +9 more
wiley +1 more source
Host specialization of different populations of ergot fungus (Claviceps purpurea)
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 +3 more
doaj +1 more source
Appressoria are specialized penetration structures for many plant pathogenic fungi, demanding precise cell cycle control. This study unveils MoMtg1 as a transcriptional repressor of MoSwi6, orchestrating MoCYC1 expression during turgor‐driven cell cycle progression to enable appressorium‐mediated penetration. Moreover, a small‐molecule inhibitor ZS1619
Xingyu Wang +11 more
wiley +1 more source
Neurological diseases in cattle caused by plants and mycotoxins in Santa Catarina state, Brazil
: This study described the epidemiological and clinical-pathological aspects of 25 outbreaks of neurological diseases in cattle caused by plants and mycotoxins in Santa Catarina state.
Raissa M. Morais +6 more
doaj +1 more source
ABSTRACT Honeydew, a sugary excretion from sap‐feeding insects, significantly influences plant‐insect interactions. While extensive research has examined honeydew's composition, regulation, and role in insect‐plant relationships, its direct effects on plant physiology and health remain understudied.
Jamin Ali +7 more
wiley +1 more source
Impact of Soil Chemical Attributes on the Behavior and Spread of Fusarium Oxysporum in Date Palm
Mechanisms by which soil elements affect disease expression. ABSTRACT Fusarium wilt of date palm (Phoenix dactylifera L.), caused by Fusarium oxysporum f. sp. albedinis, continues to threaten oases across the Maghreb. However, the disease has failed to establish in Southeastern Algeria, despite the ongoing movement of potentially contaminated plant ...
Laala Djekiref +3 more
wiley +1 more source
A PRELIMINARY STUDY OF CLAVICEPS PURPUREA IN CULTURE
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Lámina VII, número 1. Esclerocios de Claviceps purpurea en una espiga de trigo (x2). Fitopatógeno (ergot o cornezuelo del centeno); medicinal (vasoconstrictor)
Miguel Ulloa Sosa
core
Lámina VII, número 2. Esclerocio germinando de Claviceps purpurea, dando lugar a los estromas periteciales (x2). Fitopatógeno (ergot o cornezuelo del centeno); medicinal (vasoconstrictor)
Miguel Ulloa Sosa
core

