In Florida, growers are concerned about the ecological and economic ramifications of being dependent upon insecticide applications for the management of the Asian citrus psyllid, Diaphorina citri, the insect vector of the pathogen which causes Huanglongbing. In collaboration with Florida citrus growers, we have been evaluating approaches that would be more IPM compatible in the long term. In 20...

BACKGROUND RNA interference (RNAi) technology shows a great potential in controlling agricultural pests, despite the difficulty of introducing exogenous dsRNA/siRNA into target pests. Isaria fumosorosea is a common fungal pathogen of the B-biotype Bemisia tabaci (whitefly), which is a widespread pest. Entomopathogenic fungi directly penetrate the cuticle and invade insect hemocoel. Application ...

Entomopathogenic fungi are known for their ability to carry out glycosylation of flavonoids, which usually results in the improvement of their stability and bioavailability. In this study we used a newly isolated strain of the entomopathogenic filamentous fungus Isaria fumosorosea KCH J2 as a biocatalyst. Our aim was to evaluate its ability to carry out the biotransformation of flavonoids and t...

The emergence of insecticide resistant insect pests is of significant concern worldwide. The whitefly, Bemisia tabaci, is an important agricultural pest and has shown incredible resilience developing resistance to a number of chemical pesticides. Entomopathogenic fungi such as Isaria fumosorosea offer an attractive alternative to chemical pesticides for insect control, and this fungus has been ...

Blattella germanica önemli bir zararlı olup insanların patojen ve parazitlerini taşıyabilmekte, alerjik reaksiyonlara yiyecek kontaminasyonlarına neden olabilmektedir. Mücadelesinde bu gün için kullanılan kimyasallarla ilişkili riskler problemlerden dolayı alternatif yaklaşım olarak entomopatojen fungusların kullanımı araştırılmaktadır. Bu çalışmada, toprak örneklerinden izole edilmiş yedi fung...

FTY720 (Fingolimod) is the first of a new immunomodulator class: sphingosine 1-phosphate (S1P) receptor modulator. We have found FTY720 by chemical modification of a natural product, myriocin derived from Isaria sinclairii, a kind of vegetative wasp. FTY720 is orally active and is highly effective in various autoimmune disease models including experimental autoimmune encephalomyelitis (EAE), ad...

Fungi associated with the hemlock wooly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), were collected throughout the eastern USA and southern China. Twenty fungal genera were identified, as were 79 entomopathogenic isolates, including: Lecanicillium lecanii (Zimmermann) (Hypocreales: Insertae sedis), Isaria farinosa (Holm: Fries.) (Cordycipitaceae), Beauveria bassiana (Balasamo) (Hyphom...

About 20,550 larvae, pupae and adults of the codling moth, Cydia pomonella L., were diagnosed for pathogens during long-term investigations (1955-2012) at the Institute for Biological Control in Darmstadt, Germany. The prevailing entomopathogens diagnosed in these studies were insect pathogenic fungi, especially Beauveria bassiana and Isaria farinosa, the microsporidium, Nosema carpocapsae, the...