Changes to the composition of scale insect species (Coccomorpha: Eriococcidae) on New Zealand mānuka (Leptospermum scoparium; Myrtaceae) in the last seventy years

2019 ◽  
Vol 47 (4) ◽  
pp. 310-318 ◽  
Author(s):  
Julia Bohórquez ◽  
Alastair W. Robertson ◽  
James P. Millner ◽  
Penelope J. Gullan
2009 ◽  
Vol 344 (8) ◽  
pp. 1050-1053 ◽  
Author(s):  
Christopher J. Adams ◽  
Merilyn Manley-Harris ◽  
Peter C. Molan

2017 ◽  
Vol 19 (2) ◽  
pp. 114 ◽  
Author(s):  
K. Trencheva ◽  
G. Trenchev ◽  
R. Tomov ◽  
S.-A. Wu

A preliminary list of non-indigenous scale insect species on ornamental plants in Bulgaria and China is presented. The sampling was done between April and November, 2009, in the framework of the project “Invasive scale insects on ornamental plants in Bulgaria and China”. The insects were collected in nurseries, parks, gardens, botanical collections and greenhouses. Representatives from four families have been identified in Bulgaria, the most numerous of which are the Diaspididae (eight species), Coccidae (four species), Pseudococcidae (two species) and Margarodidae (one species). Three species of non-indigenous scale insects associated with ornamental plants were collected in China, all belonging to the family Pseudococcidae. A list of alien scale insect species on ornamental plants is given, including the sampling sites, host plants on which they were found, origin and first report in both countries.


Zootaxa ◽  
2019 ◽  
Vol 4706 (3) ◽  
pp. 451-460
Author(s):  
MASUMEH MOGHADDAM

A new mealybug species, Phenacoccus poae sp. n. (Hemiptera: Coccomorpha: Pseudococcidae) and a new felt scale species, Rhizococcus asperulae sp. n. (Hemiptera: Coccomorpha: Acanthococcidae) are described and illustrated based on adult females; both were collected from Iran, Markazi province, Arak, Haftad-Gholleh Protected Area. A new country record of Rhizococcus istresianus Goux, 1989 (Hemiptera: Coccomorpha: Acanthococcidae) from Kermanshah province, Eslamabad -e Gharb, Ghallajeh Protected Area, is illustrated and some of its morphological variations are discussed. Identification keys to the Iranian species of Phenacoccus and Rhizococcus are provided.


EPPO Bulletin ◽  
2016 ◽  
Vol 46 (2) ◽  
pp. 305-307
Author(s):  
A. M. Basheer ◽  
L. Asslan ◽  
A. Saleh ◽  
N. Diab ◽  
E. Mohamed
Keyword(s):  

2019 ◽  
Vol 191 (1) ◽  
pp. 1-17 ◽  
Author(s):  
Matt H Buys ◽  
Richard C Winkworth ◽  
Peter J de Lange ◽  
Peter G Wilson ◽  
Nora Mitchell ◽  
...  

Abstract Leptospermum scoparium (Myrtaceae) is a morphologically highly variable species found in mainland Australia, Tasmania and New Zealand. For example, in New Zealand up to six morphologically distinct varieties of this species have been described, although only two (var. scoparium and var. incanum) are now formally recognized. In the present study we provide a first examination of genetic diversity in this culturally and commercially important species with the aim of gaining insights into its origins and evolution. We used anchored hybrid enrichment to acquire sequence data from 485 orthologous low-copy nuclear loci for 27 New Zealand and three Australian accessions of L. scoparium and representatives of several other Leptospermum spp. The final concatenated data matrix contained 421 687 nucleotide positions of which 55 102 were potentially informative. Despite the relative large data set, our analyses suggest that a combination of low and incompatible data signal limits the resolution of relationships among New Zealand populations of L. scoparium. Nevertheless, our analyses are consistent with genetic diversity being geographically structured, with three groups of L. scoparium recovered. We discuss the evolutionary and taxonomic implications of our findings.


1909 ◽  
Vol 6 (2) ◽  
pp. 74-75
Author(s):  
E. Douglass Isaacson

The series of beds containing graptolites in New Zealand occur in the Whakamarama district, which is situated in almost the extreme north-west of the South Island. They consist of intercalated bands of quartzite and carbonaceous argillites, with a north and south strike and dipping at a low angle to the west. As a result of the natural erosion of the land surface taking place more rapidly in the slaty layers than in the harder quartzites, the ridges and stream valleys exhibit a noticeable parallelism, those streams which enter the sea on the western coast usually taking a very sharp bend to the west, and with a somewhat gorgy channel to the sea. The valleys are for the most part densely clothed with forest trees, while the ridges of quartzite are barren, with the exception of a stunted growth of manuka (Leptospermum scoparium and L. ericoides), and in places a covering of peat to a depth of a few inches.


1987 ◽  
Vol 30 (2) ◽  
pp. 209-212 ◽  
Author(s):  
P. J. Cressey ◽  
J. A. K. Farrell ◽  
M. W. Stufkens
Keyword(s):  

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