COX-2 and iNOS inhibitory abietane diterpenoids from Pinus yunnanensis exudates.
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DOI: 10.2139/ssrn.4273481
Abstract: Pinuskesiols A-F (1-6), six new structurally diverse abietane diterpenoids were isolated from Pinus yunnanensis resins. Their structures including absolute configurations were characterized by using spectroscopic and computational methods. All the compounds bear a carbonyl functionality… read more here.
Keywords: abietane diterpenoids; inos inhibitory; pinus yunnanensis; cox inos ... See more keywords
Bark Beetle-Associated Blue-Stain Fungi Increase Antioxidant Enzyme Activities and Monoterpene Concentrations in Pinus yunnanensis
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DOI: 10.3389/fpls.2018.01731
Abstract: Yunnan pine is the most important tree species in SW China in both economical and ecological terms, but it is often killed by pine shoot beetles (Tomicus spp.). Tomicus beetles are secondary pests in temperate… read more here.
Keywords: blue stain; enzyme activities; stain fungi; yunnan pine ... See more keywords
Spatial Distribution Pattern and Sampling Plans for Two Sympatric Tomicus Species Infesting Pinus yunnanensis during the Shoot-Feeding Phase
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DOI: 10.3390/insects14010060
Abstract: Simple Summary Tomicus minor (Hartig) and Tomicus yunnanensis Kirkendall and Faccoli are two sympatric species that infest Pinus yunnanensis (Franchet) in southwest China. Sound knowledge of the two pine shoot beetles’ distribution within P. yunnanensis… read more here.
Keywords: two sympatric; sympatric tomicus; yunnanensis; tomicus ... See more keywords