Page Banner

United States Department of Agriculture

Agricultural Research Service

Secondary Compounds & Microorganisms
item Metabolic profiles of soybean roots during early stages of Fusarium tucumaniae infection (Oct 2015)
item Antibacterial activities of metabolites from Platanus occidentalis (American sycamore) against fish pathogenic bacteria (Sep 2015)
item Genomic sequence of the aflatoxigenic filamentous fungus Aspergillus nomius (Jul 2015)
item Description of Martiniozyma gen. nov. and transfer of seven Candida species to Saturnispora as new combinations (Jul 2015)
item Mycotoxins (Jul 2015)
item Evaluation of Metarhizium brunneum F52 (Hypocreales: Clavicipitaceae) for control of Japanese beetle larvae in turfgrass (Jul 2015)
item Concerted action of target-site mutations and high EPSPS activity in glyphosate-resistant junglerice (Echinochloa colona) from California (Jul 2015)
item The status of the species Bacillus aerius. Request for an Opinion (Jul 2015)
item Phylogenomic analysis shows that Bacillus amyloliquefaciens subsp. plantarum is a later heterotypic synonym of Bacillus methylotrophicus (Jul 2015)
item Infection of Helicoverpa armigera by endophytic Beauveria bassiana colonizing tomato plants (Jul 2015)
item Intracellular siderophore but not extracellular siderophore is required for full virulence in Metarhizium robertsii (Jun 2015)
item Biotechnology in weed control (Jun 2015)
item Cyberlindnera xylolytica sp. nov., a xylitol-producing yeast species isolated from lignocellulosic materials (May 2015)
item Method for attaining fennel (Foeniculum vulgare Mill.) seed oil fractions with different composition and antioxidant capacity (May 2015)
item Glucose concentration alters dissolved oxygen levels in liquid cultures of Beauveria bassiana and affects formation and bioefficacy of blastospores (May 2015)
item High sequence variations in the region containing genes encoding a cellular morphogenesis protein and the repressor of sexual development help to reveal origins of Aspergillus oryzae (May 2015)
item Effect of spray drying processing parameters on the insecticidal activity of two encapsulated formulations of baculovirus (Apr 2015)
item Photolysis of natural B-triketonic herbicides in water (Apr 2015)
item Sarmentine, a natural herbicide from Piper species with multiple herbicide mechanisms of action (Apr 2015)
item Natural toxins that affect plant amino acid metabolism (Mar 2015)
item Autofluorescences: Biological functions and technical applications (Mar 2015)
item The effect of 2-phenylethanol treatment on Aspergillus flavus transcriptome (Mar 2015)
item A novel cytochrome P450 CYP6AB14 gene in Spodoptera litura (Lepidoptera: Noctuidae) and its potential role in plant allelochemical detoxification (Mar 2015)
item Genomic analysis of Bacillus subtilis OH 131.1 and coculturing with Cryptococcus flavescens for control of fusarium head blight (Mar 2015)
item Proving allelopathy in crop-weed interactions (Mar 2015)
item Invasive Swallow-worts: An allelopathic role for -(-) antofine remains unclear. (Mar 2015)
item Microsclerotia of Metarhizium brunneum F52 applied in hydromulch for control of Asian longhorned beetles (Coleoptera: Cerambycidae) (Mar 2015)
item True morels (Morchella, Pezizales) of Europe and North America: evolutionary relationships inferred from multilocus data and a unified taxonomy (Mar 2015)
item Fusarium and other opportunistic hyaline fungi (Feb 2015)
item Repurposing a bacterial quality control mechanism to enhance enzyme production in living cells (Feb 2015)
item Cantharidin, a protein phosphatase inhibitor, strongly upregulates detoxification enzymes in the Arabidopsis proteome (Jan 2015)
item Biochemical markers and enzyme assays for herbicide mode of action and resistance studies (Jan 2015)
item New insights into the amphibious life of Biomphalaria glabrata and susceptibility of its egg masses to fungal infection (Jan 2015)
item Composition of entomopathogenic fungus and method of production and application for insect control (Dec 2014)
item The Order Pseudonocardiales (Dec 2014)
item Ovicidal activity of Metarhizium brunneum (Mb F52) on dengue fever vector, Aedes aegypti (Nov 2014)
item Maximizing in vivo production of Agrotis ipsilon (Hufnagel) baculovirus (Nov 2014)
item Biopesticides: State of the art and future opportunities (Nov 2014)
item Evaluation of commercial formulations of entomopathogenic fungi to manage the redbay ambrosia beetle, vector of Laurel wilt, a lethal disease affecting avocados in Florida (Nov 2014)
item Entomopathogenic fungi as a biological control agents for the vector of the laurel wilt disease, the redbay ambrosia beetle, Xyleborus glabratus (Coleoptera: Curculionidae) (Nov 2014)
item Description of Kuraishia piskuri f.a., sp. nov., a new methanol assimilating yeast and transfer of phylogenetically related Candida species to the genera Kuraishia and Nakazawaea as new combinations (Nov 2014)
item Discordant phylogenies suggest repeated host shifts in the Fusarium–Euwallacea ambrosia beetle mutualism (Nov 2014)
item The use of genomics and chemistry to screen for secondary metabolites in bacillus spp. biocontrol organisms (Oct 2014)
item The growing need for biochemical bioherbicides (Oct 2014)
item High temperature, differentiation, and endoplasmic reticulum stress decrease but epigenetic and antioxidative agents increase Aspergillus ribosomal protein gene expression (Oct 2014)
item First report of mango malformation disease caused by Fusarium pseudocircinatum in Mexico (Oct 2014)
item Aspergillus flavus Blast2GO gene ontology database: elevated growth temperature alters amino acid metabolism (Oct 2014)
item Confirmation of Neozygites floridana azygospore formation in two-spotted spider mite (Tetranychus urticae) in strains from tropical and temperature regions (Oct 2014)
item A roadmap for natural product discovery based on large-scale genomics and metabolomics (Sep 2014)
item Discovering the secondary metabolite potential encoded within Entomopathogenic Fungi (Sep 2014)
item Production of destruxins from Metarhizium spp. fungi in artificial medium and in endophytically colonized Cowpea Plants (Aug 2014)
item Global health issues of aflatoxins in food and agriculture: challenges and opportunities (Aug 2014)
item Evaluation of osmoprotectants and carriers for formulating Gram-negative biocontrol agents active against potato dry rot in storage (Aug 2014)
item Laboratory and field efficacy of entomopathogenic fungi for the management of the sweetpotato weevil, Cylas formicarius (Coleoptera: Brentidae) (Aug 2014)
item Acute respiratory distress caused by Neosartorya udagawae (Aug 2014)
item Genomic encyclopedia of bacteria and archaea: sequencing a myriad of type strains (Aug 2014)
item Biotechnology: herbicide-resistant crops (Aug 2014)
item Reductive iron assimilation and intracellular siderophores assist extracellular siderophore-driven iron homeostasis and virulence (Aug 2014)
item Taxonomic evaluation of Streptomyces hirsutus and related species using multi-locus sequence analysis (Aug 2014)
item Novel bioassay for the discovery of inhibitors of the 2-C-Methyl-D-Erythritol 4-Phosphate (MEP) and terpenoid pathways leading to carotenoid biosynthesis (Jul 2014)
item Transcriptomic profiles of Aspergillus flavus CA42, a strain that produces small sclerotia, by decanal treatment and after recovery (Jul 2014)
item Discovery of novel phosphonate natural products and their biosynthetic pathways by large-scale genome mining (Jul 2014)
item Perspectives on transgenic, herbicide-resistant crops in the United States almost 20 years after introduction (Jul 2014)
item Aspergillus pragensis sp. nov. discovered during molecular reidentification of clinical isolates belonging to Aspergillus section Candidi (Jul 2014)
item Metachelins, mannosylated and N-oxidized coprogen-type siderophores from Metarhizium robertsii (Jul 2014)
item Identification of a bioactive Bowman-Birk inhibitor from an insect-resistant early maize inbred (Jul 2014)
item Finding needles in haystacks: linking scientific names, reference specimens and molecular data for Fungi (Jul 2014)
item On the reclassification of species assigned to Candida and other anamorphic ascomycetous yeast genera based on phylogenetic circumscription (Jul 2014)
item MALDI-TOF mass spectrometry applied to identifying species of insect-pathogenic fungi from the Metarhizium anisopliae complex (Jul 2014)
item Clinical, morphological, and molecular characterization of Penicillium canis, sp. nov., isolated from a dog with osteomyelitis (Jul 2014)
item (2289) Proposal to conserve the name Morchella semilibera against Phallus crassipes, P. gigas and P. undosus (Ascomycota) (Jun 2014)
item Exploring the feasibility of Sclerotium rolfsii VrNY as a potential bioherbicide for control of Swallowworts (Vincetoxicum spp.) (Jun 2014)
item Fusarium euwallaceae, a novel species cultivated by a Euwallacea ambrosia beetle that threatens avocado production in Israel and California (Jun 2014)
item Evolutionary history of Ascomyceteous Yeasts (Jun 2014)
item Evolutionary mechanisms involved in development of fungal secondary metabolite gene clusters (May 2014)
item Living on the edge: disease, population decline and conservation efforts of the Florida torreya (Torreya taxifolia)" (May 2014)
item Update on the status of NRRL (May 2014)
item Novel bacterial bioassay for a high-throughput screening of 4-hydroxyphenylpyruvate dioxygenase inhibitors (May 2014)
item Draconibacterium orientalis gen. nov. sp. nov. (May 2014)
item Streptomyces leeuwenhoekii sp. nov., the producer of chaxalactins and chaxamycins, forms a distinct branch in Streptomyces gene trees (May 2014)
item Three new anascosporic genera of the Saccharomycotina: Danielozyma gen. nov., Deakozyma gen. nov. and Middelhovenomyces gen. nov. (May 2014)
item Natural compounds as next generation herbicides (Apr 2014)
item Clonality, recombination, and hybridization in the plumbing-inhabiting human pathogen Fusarium keratoplasticum inferred from multilocus sequence typing (Apr 2014)
item Aspergillus: introduction (Apr 2014)
item Transcriptomic profiling of decanal effects on Aspergillus flavus gene expression in development and secondary metabolism (Mar 2014)
item Taxonomic evaluation of Streptomyces albus and related species using multilocus sequence analysis and proposals to emend the description of Streptomyces albus and describe Streptomyces pathocidini sp. nov (Mar 2014)
item Compatibility of OMRI certified surfactants with three entomopathogenic fungi (Mar 2014)
item Population dynamics of the fusarium head blight biocontrol agent cryptococcus flavescens OH182.9 on wheat anthers and heads (Mar 2014)
item How does the phylogenetic species concept correlate with biological characteristics of the pathogenic species in Aspergillus section Fumigati? (Mar 2014)
item Morel species Mel-19 – preliminary report (Feb 2014)
item Mel-36 – preliminary description of a new morel species (Feb 2014)
item A preliminary assessment of the true morels (Morchella) in Newfoundland and Labrador (Feb 2014)
item Evolution of resistance to phytoene desaturase and protoporphyrinogen oxidase inhibitors – state of knowledge (Feb 2014)
item Potential ecological roles of Artemisinin produced by Artemisis annua L (Feb 2014)
item Use of gene sequence analyses and genome comparisons for yeast systematics (Feb 2014)
item Sex and recombination in aflatoxigenic Aspergilli: global implications (Feb 2014)
item Involvement of facultative apomixis in inheritance of EPSPS gene amplification in glyphosate-resistant Amaranthus palmeri (Feb 2014)
item Mycotoxins that affect the North American agri-food sector: state of the art and directions for the future (Jan 2014)
item Herbicides and plant hormesis (Jan 2014)
item Production of microsclerotia by brazilian strains of metarhizium spp. using submerged liquid culture fermentation (Jan 2014)
item Susceptibility of entomopathgenic fungi to OMRI certified surfactants for biopesticide applications (Jan 2014)
item Deposition of extreme-tolerant bacterial strains isolated during different phases of phoenix spacecraft assembly in a public culture collection (Jan 2014)
item Diversity and abundance of phosphonate biosynthetic genes in nature (Dec 2013)
item DNA barcoding of medicinal plant material for identification (Nov 2013)
item Characterization and phylogeny of entomopathogenic Isaria spp. (Ascomycota: Hypocreales) using ITS1-5.8X-ITS2 and elongation factor 1-alpha sequences (Nov 2013)
item Natural occurrence of entomophthoroid fungi (Entomophthoromycota) of aphids (Hemiptera: Aphididae) of cereal crops in Argentina (Nov 2013)
item Phytochemicals for pest management: current advances and future opportunities (Nov 2013)
item First report of chytrid mycoparasitism of entomophthoralean azygospores (Oct 2013)
item Description of Ambrosiozyma oregonensis sp. nov., and reassignment of Candida species of the Ambrosiozyma clade to Ambrosiozyma kashinagacola f.a., comb. nov., Ambrosiozyma llanquihuensis f.a., comb. nov., etc. (Oct 2013)
item Clues to new herbicide mechanisms of action from natural sources (Sep 2013)
item Insight into the structural requirements of protoporphyrinogen oxidase inhibitors: molecular modeling and CoMFA of diphenyl ether, isoxazole phenyl, and pyrazole phenyl ether (Sep 2013)
item Priming of jasmonate-mediated anti-herbivore defense responses in rice by silicon (Sep 2013)
item Sexuality generates diversity in the aflatoxin gene cluster: evidence on a global scale (Aug 2013)
item Aspergillus flavus VelB acts distinctly from VeA in conidiation and may coordinate with FluG to modulate sclerotial production (Aug 2013)
item Are secondary metabolites dispensable for virulence? (Aug 2013)
item Antagonist cryptococcus flavescens OH 182.9 3C colonization of wheat heads when applied with triazole fungicides and the effect on scab (Aug 2013)
item Sequential utilization of hosts from different fly families by genetically distinct, sympatric populations within the Entomophthora muscae species complex (Aug 2013)
item ICY 2012 Highlights (Aug 2013)
item Herbicidal activity of formulated sorgoleone, a natural product of sorghum root exudate (Jun 2013)
item Identification of resistance genes to Aspergillus flavus infection in peanut through genetic and genomic strategies (Jun 2013)
item Ambrosia beetle fungiculture (Jun 2013)
item Genome-wide analysis of the Zn(II)2Cys6 zinc cluster-encoding gene family in Aspergillus flavus (Jun 2013)
item Culture Collections and Public Health Research (May 2013)
item The impact of culture collections on molecular identification, taxonomy, and solving real problems (May 2013)
item The ARS Culture Collection and Developments in Biotechnology (May 2013)
item Overview of the ARS Culture Collection (May 2013)
item Data management and database structure at the ARS Culture Collection (May 2013)
item Dissolved oxygen levels affect microsclerotia formation by liquid cultures of metarhizium brunneum (May 2013)
item Metacridamide B methanol-d4 monosolvate (May 2013)
item Loss of plastoglobule kinases ABC1K1 and ABC1K3 causes conditional degreening, modified prenyl-lipids, and recruitment of the jasmonic acid pathway (May 2013)
item Hormesis with glyphosate depends on coffee growth stage (May 2013)
item The fusarin analogue NG-391 impairs nucleic acid formation in K-562 leukemia cells (May 2013)
item Testing the efficacy of eGFP-transformed Aspergillus flavus as biocontrol strains (Apr 2013)
item Differential morphological, cytological and biochemical responses of two rice cultivars to coumarin (Apr 2013)
item Phylogenetic lineages in Entomophthoromycota (Mar 2013)
item Neiella marinum gen. nov., sp. nov., isolated from sea cucumber (Mar 2013)
item Iturin levels on wheat spikes linked to biological control of fusarium head blight by Bacillus amyloliquefaciens (Feb 2013)
item Sorghum allelopathy – from ecosystem to molecule (Feb 2013)
item Omics methods for probing the mode of action of natural phytotoxins (Jan 2013)
item Efficacy of a granular formulation containing Metarhizium brunneum F52 (Hypocreales: Clavicipitaceae) microsclerotia against nymphs of the black-legged tick, Ixodes scapularis Say (Acari: Ixoididae) (Jan 2013)
item Simultaneous determination and characterization of tannins and triterpene saponins from the fruits of various species of terminalia and phyllantus emblica using UPLC-UV-MS method: application to triphala (Jan 2013)
item In planta mechanism of action of leptospermone: impact of its physico-chemical properties on uptake, translocation, and metabolism (Jan 2013)
item Genomic analysis and secondary metabolite production in Bacillus amyloliquefaciens AS 43.3: a biocontrol antagonist of fusarium head blight (Jan 2013)
item Aspergillus flavus genetics and genomics in solving mycotoxin contamination of food and feed (Dec 2012)
item The two genome sequence release and blast server construction for aflatoxin-producing L and S strains Aspergillus parasiticus and A. flavus (Nov 2012)
item Morphology and molecular taxonomy of Evlachovaea-like fungi, and the status of this unusual conidial genus (Nov 2012)
item Captive bubble and sessile drop surface characterization of a submerged aquatic plant, Hydrilla verticillata (Nov 2012)
item Mathematic modeling for optimum conditions on aflatoxin B1 degradation by the aerobic bacterium Rhodococcus erythropolis (Nov 2012)
item Simultaneous determination of sesquiterpenes and pyrrolizidine alkaloids from the rhizomes of petasites hybridus (L.) G.M. et Sch. and dietary supplements using UPLC-UV and LC-TOF methods (Nov 2012)
item Current understanding on aflatoxin biosynthesis and future perspective in reducing aflatoxin contamination (Oct 2012)
item Oligofructans content and yield of yacon (Smallanthus sonchifolius) cultivated in Mississippi (Oct 2012)
item Pentacyclic ingamine-type alkaloids, a new antiplasmodial pharmacophore from the marine sponge petrosid Ng5 Sp5 (Oct 2012)
item Entomophthoromycota: a new phylum and reclassification for entomophthoroid fungi (Sep 2012)
item Glyphosate effects on plant mineral nutrition, crop rhizosphere microbiota, and plant disease in glyphosate-resistant crops (Sep 2012)
item Toxigenic Aspergillus flavus and other fungi of public health concern in food and organic matter in southwest Nigeria (Sep 2012)
item Microbial metabolism Part 14 Isolation and bioactivity evaluation of microbial metabolites of resveratrol (Sep 2012)
item Regiospecific cytochrome P450-catalyzed nitration of L-tryptophan in thaxtomin phytotoxin biosynthesis (Sep 2012)
item Efficacy and environmental persistence of nootkatone for the control of the blacklegged tick, Ixodes scapularis (Acari: Ixodidae) in the residential landscape (Sep 2012)
item Deletion of the Aspergillus flavus orthologue of A. nidulans fluG reduces conidiation and promotes production of sclerotia but does not abolish aflatoxin biosynthesis (Aug 2012)
item Comparison of microsclerotia production by various Metarhizium species (Aug 2012)
item Molecular phylogeny of Entomophthoromycota (Aug 2012)
item ESPS gene amplification endows resistance to glyphosate in Italian ryegrass (Lolium perene ssp multiflorum) from Arkansas, USA (Jul 2012)
item Fatty acid analysis of saw palmetto (Serenoa repens) and pygeum (Prunus africanum) in dietary supplements by mass spectrometry in the selected ion monitoring mode (Jul 2012)
item Simulated acid rain alters litter decomposition and enhances the allelopathic potential of the invasive plant Wedelia trilobata (Creeping Daisy) (Jul 2012)
item Effects of glyphosate on mineral content of glyphosate-resistant soybeans (Glycine max) (Jun 2012)
item Antiprotozoal and antimicrobial compounds from the plant pathogen Septoria pistaciarum (Apr 2012)
item Simultaneous determination of the absolute configuration of twelve monosaccharide enantiomers from natural products in a single injection by UPLC-UV/MS method (Apr 2012)
item Minimizing the chaos following the loss of article 59: suggestions for a necessary discussion (Apr 2012)
item Antimicrobial and antiparastic abietane diterpenoids from Cupressus sempervirens (Apr 2012)
item Preservation of entomopathogenic fungal cultures (Apr 2012)
item Mortality of Blapstinus spp. beetles exposed to various formulations of entomopathogenic fungi (Mar 2012)
item The “omics” approach for solving the pre-harvest aflatoxin contamination problem: understanding the genomics and metabolomics of the fungus and proteomics of the affected corn crop (Mar 2012)
item Biotechnology-derived products for insect pest control (Mar 2012)
item Microscopic and UPLC-UV-MS analyses of authentic and commercial yohimbe (Pausinystalia johimbe) bark samples (Mar 2012)
item Hydrophobin genes of the entomopathogenic fungus, Metarhizium brunneum, are differentially expressed and corresponding mutants are decreased in virulence (Mar 2012)
item Occurrence of pathogenic fungi to Amblyomma cajennense in a rural area of central Brazil and their activities against vectors of Rocky Mountain spotted fever (Mar 2012)
item Genetic basis of destruxin production in the entomopathogen Metarhizium robertsii (Feb 2012)
item Laboratory and field evaluations for efficacy of a fast-killing baculovirus isolate from Spodoptera frugiperda (Feb 2012)
item Metacridamides A and B, bioactive macrocycles from conidia of the entomopathogenic fungus Metarhizium acridum (Jan 2012)
item Chlorophyll fluorescence as a marker for herbicide mechanisms of action (Jan 2012)
item Occurrence of Metarhizium spp in central Brazilian soils (Jan 2012)
item Identification of genetic defects in the atoxigenic biocontrol strain Aspergillus flavus K49 reveals the presence of a competitive recombinant group in field populations (Jan 2012)
item Dissolved oxygen levels affect dimorphic growth by the entomopathogenic fungus Isaria fumosorosea (Jan 2012)
item Rationale for a natural products approach to herbicide discovery (Jan 2012)
item Validation of serine-threonine protein phosphatase as the herbicide target site of endothall (Jan 2012)
item Why are there no new herbicide modes of action in recent years (Jan 2012)
item Tabanone a new phytotoxic constituent of cogongrass (Imperta culindrica) (Dec 2011)
item Manuka oil a natural herbicide with preemergence activity (Dec 2011)
item A formulation to encapusulate nootkatone oil for tick control (Nov 2011)
item Epigenetic events associated with breast cancer and their prevention by dietary components targeting the epigenome (Oct 2011)
item What can Aspergillus flavus genome offer for mycotoxin research? (Oct 2011)
item Batkoa apiculata (Thaxter) Humber affecting Anopheles (Diptera: Culicidae) in the municipality of Una, Southern Bahia, Brazil (Oct 2011)
item Serine/threonine protein phosphatases: multi-purpose enzymes in control of defense mechanisms (Oct 2011)
item The population dynamics of aflatoxigenic aspergilli (Sep 2011)
item Aflatoxin biosynthetic pathway and pathway genes (Sep 2011)
item Biotechnology and derived products (Aug 2011)
item Metacridamides A and B from the biocontrol fungus metarhizium acridum (Jul 2011)
item Use of real-time O2 concentration measurements in shake-flask fermentations of the bioinsecticidal fungus Isaria fumosorosea for improved yields of blastospores (Jul 2011)
item Tight control of mycotoxin biosynthesis gene expression in Aspergillus flavus by temperature as revealed by RNA-seq (Jul 2011)
item Plant pathogens as a source of diverse enzymes for lignocellulose digestion (Jun 2011)
item NRPS4 is responsible for the biosynthesis of destruxins in Metarhizium robertsii ARSEF 2575 (Mar 2011)
item An in vivo transcriptome for entomopathogenic fungus Metarhizium robertsii ARSEF 2575 (Mar 2011)
item Arsenal of plant cell wall degrading enzymes reflects host preference among plant pathogenic fungi (Feb 2011)
item Extracts of Agave americana inhibit aflatoxin production in Aspergillus parasiticus (Feb 2011)
item Cover art complementing article: "secondary metabolites from entomopathogenic Hypocrealean fungi" by Istvan Molnar (Sep 2010)
item Ecology, development and gene regulation in Aspergillus flavus (Sep 2010)
item Cordyceps bassiana and production of stromata in vitro showing Beauveria anamorph in Korea (Mar 2006)
Last Modified: 9/20/2013
Footer Content Back to Top of Page