Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Penelope B. Edwards"'
Autor:
Robert Forrester, R. H. Holtkamp, Penelope B. Edwards, A S Bruzzese, Robin J Adair, W. J. Wanjura
Publikováno v:
Bulletin of Entomological Research. 99:51-63
The seed fly Mesoclanis polana (Diptera: Tephritidae) was released in Australia in 1996. Its impact on seed production of bitou bush (Chrysanthemoides monilifera subsp. rotundata) was monitored at eight sites along the New South Wales coast from 1996
Autor:
Penelope B. Edwards, Louise Morin
Publikováno v:
Australian Journal of Entomology. 45:287-291
We reviewed in retrospect the selection process of agents for the biological control of bridal creeper (Asparagus asparagoides) in Australia. Selection of agents was facilitated by first investing resources, mostly in South Africa, to clarify identif
Publikováno v:
Medical and Veterinary Entomology. 12:367-377
Truck trap collections of Ceratopogonidae were made over a period of 27 months (November 1973-February 1976) at Tingalpa Creek, in southeast Queensland, Australia. Six collections were made on each of 95 days, giving 570 observations and a total of 2
Autor:
Penelope B. Edwards
Publikováno v:
Bulletin of Entomological Research. 88:407-414
The seasonal abundance and rates of parasitism of three species of Mesoclanis seed flies was studied in South Africa. The three species occur on Chrysanthemoides monilifera, and were recorded during most months of the year, whenever C. monilifera was
Publikováno v:
Australian Journal of Entomology. 38:148-150
The establishment and spread of the seed fly Mesoclanis polana Munro, an introduced biological control agent for Chrysanthemoides monilifera (L.) Norlindh, is described. From an initial release of 124 adult flies in August 1996, the species occupied
Publikováno v:
Oecologia. 95(4)
Between-tree variation in the terpenoid composition in the foliage of six species of Eucalyptus was investigated in relation to its effects on herbivory by Christmas beetles (Anoplognathus spp.). All six eucalypt species showed considerable intraspec
Publikováno v:
Australasian Plant Pathology. 33:263
A form of the South African plant, Asparagus asparagoides, has become a severe environmental weed in Australia, where it is known as bridal creeper. During surveys conducted in South Africa, information was gathered on the distribution, host range an
Publikováno v:
Australasian Plant Pathology; 2004, Vol. 33 Issue 2, p263-271, 9p
Publikováno v:
Nature. 347:434-434
Autor:
Penelope B. Edwards
Publikováno v:
Bulletin of Entomological Research. 76:433-446
The biology and development of immature stages of summer (SR) and winter rainfall (WR) strains of Onitis caffer Boheman were studied in South Africa in a summer rainfall area (Pretoria). A pair of adult beetles buried up to 650 ml of dung from one du