Several Antifeedants from Phellodendron amurense against Reticulitermes speratus
نویسندگان
چکیده
منابع مشابه
Antifeedants against Acusta despesta from the Japanese cedar, Cryptomeria japonica.
During our studies on the components in Japanese cedar, Cryptomeria japonica, we found that the crude methanol extract of C. japonica showed intense antifeeding activity against one snail species, Acusta despesta, which is well-known as a pest of many vegetables and crops. The active components in the extract were separated into the hexane and ethyl acetate soluble fractions. From the active et...
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Climate change affects both habitat suitability and the genetic diversity of wild plants. Therefore, predicting and establishing the most effective and coherent conservation areas is essential for the conservation of genetic diversity in response to climate change. This is because genetic variance is a product not only of habitat suitability in conservation areas but also of efficient protectio...
متن کاملDevelopment and characterization of polymorphic microsatellite loci in Phellodendron amurense (Rutaceae)1
UNLABELLED PREMISE OF THE STUDY Microsatellite markers were developed for the rare species Phellodendron amurense to assess the genetic diversity and population structure of this plant. • METHODS AND RESULTS In total, 27 microsatellite markers were developed for P. amurense by using an enriched genomic library and hybridization; all of these primers successfully amplified DNA fragments in ...
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Brown rot fungus Fibroporia radiculosa (Peck) Parmasto grown in decayed wood and non-wood material, potato dextrose agar (PDA) media, deterred Reticulitermes speratus (Kolbe) feeding. Decayed wood and PDA media were extracted and tests were performed to assess termite feeding behavior towards the extracts. We found that the extract from PDA media also suppressed termite feeding, although it did...
متن کاملPhylogenetic diversity of the intestinal bacterial community in the termite Reticulitermes speratus.
The phylogenetic diversity of the intestinal microflora of a lower termite, Reticulitermes speratus, was examined by a strategy which does not rely on cultivation of the resident microorganisms. Small-subunit rRNA genes (16S rDNAs) were directly amplified from the mixed-population DNA of the termite gut by the PCR and were clonally isolated. Analysis of partial 16S rDNA sequences showed the exi...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1989
ISSN: 0002-1369
DOI: 10.1080/00021369.1989.10869702