Abstracts - faqs.org

Abstracts

Biological sciences

Search abstracts:
Abstracts » Biological sciences

Method to immobilize the aphid-pathogenic fungus Erynia neoaphidis in alginate matrix for biocontrol

Article Abstract:

A method to immobilize the Erynia neoaphidis hyphae in alginate matrix was developed to determine whether conidia ejected from aliginate beads still infect aphid hosts. Results show that a 40% concentration of fungal biomass produced more conidia than in 20% and 10% concentration and persisted even after the beads were dried overnight and stored at four degree centigrade for four days. Moreover, algination seems to be a potential tool for using E. neoaphidis in aphid pests biocontrol.

Author: Shah, P.A., Aebi, M., Tuor, U.
Publisher: American Society for Microbiology
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1998
Biomass, Natural pesticides

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Polymorphic chromosomes bearing the Tox2 locus in Cochliobolus carbonum behave as homologs during meiosis

Article Abstract:

The chromosomal location of the Tx2 locus in Cochliobolus carbonum was determined by pulse-field gel electrophoresis and genomic Southern blot analysis with chromosome-specific markers. Hydridization of chromosomal deoxyribonucleic acid with the HTS1 gene probe indicated the location of the Tx2 locus in two chromosomes with different sizes. Furthermore, Tox2-containing chromosomes are produced by reciprocal genomic rearrangement and behave as homologous loci during meiosis.

Author: Dunkle, Larry D., Canada, Suzanne R.
Publisher: American Society for Microbiology
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1997
Analysis, Genetic aspects, Identification and classification, Bacteria, Pathogenic, Pathogenic bacteria, Genetic polymorphisms, Chromosomes, Microbial genetics

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Differential synthesis of peritoxins and precursors by pathogenic strains of the fungus Periconia circinata

Article Abstract:

Strains of Periconia circinata that are not pathogenic appear to be deficient in the synthesis of peritoxins. This was the conclusion of researchers who found intermediates of peritoxin synthesis only in pathogenic, toxin-producing strains but not in non-pathogenic, non-toxin-producing strains.

Author: Churchill, Alice C.L., Dunkle, Larry D., Silbert, Walter, Kennedy, Kevin J., Macko, Vlado
Publisher: American Society for Microbiology
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2001
Microbial toxins

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Subjects list: Research, Fungi, Pathogenic, Pathogenic fungi
Similar abstracts:
  • Abstracts: Genomic organization of the entomopathogenic bacterium Bacillus thuringiensis subsp. berliner 1715. Regulatory sequences of two flagellin genes in Bacillus thuringiensis subsp. alesti
  • Abstracts: Temporal stability and microgeographic homogeneity of heritability estimates in a natural bird population. Parallel computing in interval mapping of quantitative trait loci
  • Abstracts: Mitochondrial DNA variation in the highly endangered cyprinid fish Anaecypris hispanica: importance for conservation
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2025 Advameg, Inc.