Results 71 to 80 of about 4,645 (205)
, 1996 Introduction -- Explanation of Plant Evaluation Tables -- Table 1. Weather records for the test years -- Table 2. All plant materials evaluated in 1996 -- Table 3. All plants that have been evaluated but did not survive the minimum number of test years --
Holloway, Patricia S. +4 more
core +1 more source
Pest categorisation of Coccus viridis
EFSA Journal, Volume 23, Issue 7, July 2025.Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
Northern-Most North American Flower Visitation Records of the Introduced Flower Fly, \u3ci\u3eSyritta Flaviventris\u3c/i\u3e (Diptera: Syrphidae) and Comparisons With Sympatric Species, \u3ci\u3eSyritta Pipiens\u3c/i\u3e [PDF]
, 2018 We report for the first time the syrphid fly, Syritta flaviventris (Macquart), collected in Lancaster County, Pennsylvania, as the northern-most record for this introduced Mediterranean species.
Biddinger, D. J, Sidhu, C. Sheena
core +2 more sources
The effect of mechanical canopy reduction on big sagebrush plant communities
Ecological Applications, Volume 35, Issue 4, June 2025.Abstract A major conservation challenge in the western United States is implementing management treatments that reduce fire risk, control for invasive species, and maintain herbaceous understories in big sagebrush ecosystems. Studies have found that mechanical treatment of big sagebrush can reduce fire risk and promote herbaceous understories, but a ...
Phoebe L. Ferguson +5 more
wiley +1 more source
Reducing seed viability of flaxleaf fleabane, feathertop Rhodes grass and awnless barnyard grass [PDF]
, 2014 In the sub-tropical grain region of Australia, cotton and grains systems are now dominated by flaxleaf fleabane (Conyza bonariensis (L.) Cronquist), feathertop Rhodes grass (Chloris virgata Sw.) and awnless barnyard grass (Echinochloa colona (L.) Link).
Keenan, Michelle +3 more
core +1 more source
Ecosphere, Volume 16, Issue 5, May 2025.Abstract Forest fires in the southern Rocky Mountains are changing due to climate warming and increased fuel loads. Landscape‐scale stand‐replacement fires create extensive treeless swaths without regenerative seed sources, leading to long‐term conversion of coniferous forest to montane meadows and chaparral.
Mark A. Peyton +4 more
wiley +1 more source
Weed management strategies for farming systems with herbicide tolerant cotton. [PDF]
, 2011 The introduction of glyphosate tolerant cotton has significantly improved the flexibility and management of a number of problem weeds in cotton systems.
Thornby, David, Werth, Jeff
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Divergent drought responses in two cold desert shrublands
Ecosphere, Volume 16, Issue 3, March 2025.Abstract The frequency and intensity of extreme droughts are projected to increase in the future, yet current research indicates that ecosystem sensitivity to extremes will vary. Despite hundreds of observational and experimental drought studies across ecosystems, the underlying mechanism explaining the inconsistent responses to drought remains poorly ...
Kerry M. Byrne +2 more
wiley +1 more source
Improved management of key northern region weeds: diverse problems, diverse solutions [PDF]
, 2014 The cropping region of northern Australia has a diverse range of cropping systems and weed flora. A fallow phase is commonly required between crops to enable the accumulation of stored soil water in these farming systems dominated by reduced tillage ...
Churchett, John +6 more
core +1 more source
Preliminary Ecological Assessment of Waller Creek [PDF]
, 1975 This report assesses the ecological character of Waller Creek. This includes a general description, its physical setting, vegetation and habitat descriptions, ecological value indexes, and other ecological metrics.Waller Creek Working ...
Espey, Huston and Associates, Inc. +1 more
core +1 more source