نتایج جستجو برای: diaporthe cf actinidiae
تعداد نتایج: 30099 فیلتر نتایج به سال:
Mechanisms Underlying the Pathogenic and Endophytic Lifestyles in Diaporthe: An Omics-Based Approach
The genus Diaporthe encompasses important plant pathogens, endophytes, and saprobes that are widely distributed in tropical temperate regions. An accurate detection identification of pathogens not only allows correct disease diagnosis but also increases the accuracy taxonomic ambiguities for fungal-plant interactions purposes. Multi-omics approaches applied to this may represent valuable tools ...
this study aimed at examining the effects of iranian efl learners’ anxiety, ambiguity tolerance, and gender on their preferences for corrective feedback (cf, henceforth). the effects were sought with regard to the necessity, frequency, and timing of cf, types of errors that need to be treated, types of cf, and choice of correctors. seventy-five iranian efl students, twenty-eight males and forty...
This paper is a follow-up on previous work by the author on subtyping with (set-theoretic) union, intersection and recursive types. Previously, it was shown how types may be encoded as regular tree expressions/set constraints. This gave rise to a sound and complete decision procedure for type inclusion. The result was, however, limited to a rather speciic type language. In the work reported on ...
We report that an endophytic filamentous fungus species of the genus Diaporthe isolated from Cinchona ledgeriana (Rubiaceae) produces Cinchona alkaloids (quinine, quinidine, cinchonidine, and cinchonine) upon cultivation in a synthetic liquid medium. This study provides evidence that Cinchona alkaloids are produced not only in Cinchona plant cells, but also in the endophytic microbe cells, and ...
First synthesis of diaportheone B, an antituberculosis agent isolated from endophytic fungus Diaporthe sp. P133 is reported using two complementary routes, a one step and a three-step sequence. The absolute configuration of diaportheone B was determined by using X-ray crystal structure analysis of its dibromo derivative. In addition, we have prepared several close analogues of diaportheone B an...
Ferguson and Henderson (1947) described the isolation of a motile coliform organism possessing the major somatic antigen of Shigella sonnei, form I, from the feces of a patient whose clinical history was not available. They called the organism strain C27. It was also found in man and animals by Wheeler (1947), van de Pitt (1953), and Schmid, Velaudapilli and Niles (1954). Recently, similar orga...
The stag beetle (Coleoptera: Lucaindae) genus Hoplogonus Parry is endemic to northeastern Tasmania and contains three recognised species. Descriptions of the imagines have been published previously, but not the larvae. Descriptions of the larvae of the three Hoplogonus species and the sympatric Lissotes rudis Lea (also Lucanidae) are presented and discussed, and a key to aid identification of H...
Novel species of microfungi described in the present study include the following from South Africa: Cercosporella dolichandrae from Dolichandra unguiscati, Seiridium podocarpi from Podocarpus latifolius, Pseudocercospora parapseudarthriae from Pseudarthria hookeri, Neodevriesia coryneliae from Corynelia uberata on leaves of Afrocarpus falcatus, Ramichloridium eucleae from Euclea undulata and St...
This paper presents some practical and guaranteed ways of studying the discrete-time/ continuous-time stability quality of large sparse matrices. The methods use projection techniques for computing an invariant subspace associated with a few outermost eigenvalues (those with largest real parts for the continuous-time case and with largest magnitudes in the discrete-time case). Standard Lyapunov...
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