Results 41 to 50 of about 5,055,609 (74)

Seasonal flight patterns of the Spruce bark beetle (Ips typographus) in Sweden [PDF]

open access: yes, 2012
The major bark beetle threat to Norway spruce (Picea abies (L.) Karst.) in Eurasia is the spruce bark beetle Ips typographus. Beetles cause damage after population build-up in defenseless trees.
Öhrn, Petter
core   +1 more source

Feeding Behavior Analyses Reveal Nicotine Selectively Inhibits Sap Ingestion in Crapemyrtle Bark Scale (Acanthococcus lagerstroemiae), an Invasive Insect in the U.S.1

open access: yesJournal of Environmental Horticulture
Abstract Crapemyrtle bark scale (CMBS; Acanthococcus lagerstroemiae Kuwana) is an invasive pest that primarily infests crapemyrtles (Lagerstroemia spp.), along with a few other economically important plants in the U.S. Current management practices predominantly rely on neonicotinoid insecticides, which are structurally similar to nicotine and act as ...
Bin Wu, Hongmin Qin
openaire   +1 more source

Apalachee Crapemyrtle—Lagerstroemia indica × fauriei ‘Apalachee’

open access: yes, 2014
‘Apalachee’ crapemyrtle is a small deciduous tree with lavender flowers, dark green leaves, and cinnamon-orange bark. Lagerstroemia indica x fauriei ‘Apalachee’ is one of the hybrids released in 1987 from the breeding program of the U.S.
Gary W. Knox
core  

The Molecular Weight Characterisation of Pinus radiata Bark Condensed Tannins [PDF]

open access: yes, 2007
Crude condensed tannins extracted from Pinus radiata bark (sourced from Tokoroa) with various solvents (Hot water (HW), methanol/water/acetic acid (MWA), acetone/water (AW) and hot aqueous 2% sulphite/urea solution (SFU)) were subjected to Sephadex LH-20
Bogun, Ben Rowan
core  

Disease and Insect Resistant Ornamental Plants: Lagerstroemia (Crapemyrtle)

open access: yes, 2019
NYS IPM Type: Resistant Ornamental Plants Fact SheetLagerstroemia is a genus of about 50 species of deciduous shrubs or small trees known as crapemyrtle. Common crapemyrtle, L.
Eshenaur, Brian   +2 more
core   +2 more sources

Crapemyrtle Pruning

open access: yes
Pruning is one of the most controversial aspects of maintaining crapemyrtle. Traditionally, many crapemyrtles were routinely topped, leaving large branch and stem stubs.
Ryan Klein   +4 more
core  

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