A New Black Raspberry Aphid

1954 ◽  
Vol 86 (5) ◽  
pp. 235-236 ◽  
Author(s):  
George F. Knowlton
Keyword(s):  
Plant Pathology ◽  
Black Raspberry ◽  
Pathology Laboratory ◽  
Rubus Occidentalis ◽  
Leaf Symptoms

An apparently undescribed Amphorophora was received from Richard Stace-Smith of the Canada Agriculture Plant Pathology Laboratory, Vancouver, B.C., Canada. This species produced leaf symptoms on Munger black raspberry, Rubus occidentalis, which differed from anything associated with the feeding of Amphorophora rubi (Kaltenbach). An examination was made of the material by Professor M. A. Palmer, Dr. F. C. Hottes and the writer. This failed to place this blackberry aphid as a described species. Therefore, it is here described as new.

scholarly journals A genetic linkage map of black raspberry (Rubus occidentalis) and the mapping of Ag 4 conferring resistance to the aphid Amphorophora agathonica

2015 ◽  
Vol 128 (8) ◽  
pp. 1631-1646 ◽  
Author(s):  
Jill M. Bushakra ◽  
Douglas W. Bryant ◽  
Michael Dossett ◽  
Kelly J. Vining ◽  
Robert VanBuren ◽  
...  
Keyword(s):  
Linkage Map ◽  
Genetic Linkage ◽  
Genetic Linkage Map ◽  
Black Raspberry ◽  
Rubus Occidentalis ◽  
Amphorophora Agathonica

The Plant Pathology Laboratory, Harpenden

Nature ◽  
1960 ◽  
Vol 187 (4731) ◽  
pp. 21-23
Author(s):  
W. C. MOORE
Keyword(s):  
Plant Pathology ◽  
Pathology Laboratory

Sequence and Analysis of the Black Raspberry (Rubus occidentalis) Genome

2018 ◽  
pp. 185-197 ◽  
Author(s):  
Robert VanBuren ◽  
Doug Bryant ◽  
Jill M. Bushakra ◽  
Kelly J. Vining ◽  
Sergei Filichkin ◽  
...  
Keyword(s):  
Black Raspberry ◽  
Rubus Occidentalis

STUDIES ON RUBUS VIRUS DISEASES IN BRITISH COLUMBIA: II. BLACK RASPBERRY NECROSIS

1955 ◽  
Vol 33 (4) ◽  
pp. 314-322 ◽  
Author(s):  
R. Stace-Smith
Keyword(s):  
British Columbia ◽  
Latent Virus ◽  
Black Raspberry ◽  
Red Raspberry ◽  
Virus Diseases ◽  
Black Raspberries ◽  
Rubus Occidentalis

Raspberry indexing in British Columbia demonstrated that several varieties are carrying a latent virus that induces mild symptons in other red raspberry varieties and severe symptoms on black raspberries (Rubus occidentalis L.). The name black raspberry necrosis is proposed for the disease and virus. The virus is transmitted by the aphid Amphorophora rubi Kalt. It may be acquired by the aphid after a half-hour feeding and transmitted with a two-minute transfer feeding. Most aphids lose their ability to transmit the virus within one and a half hours after leaving the source of inoculum.

Urinary Excretion of Black Raspberry (Rubus occidentalis) Anthocyanins and Their Metabolites

2006 ◽  
Vol 54 (4) ◽  
pp. 1467-1472 ◽  
Author(s):  
Qingguo Tian ◽  
M. Monica Giusti ◽  
Gary D. Stoner ◽  
Steven J. Schwartz
Keyword(s):  
Urinary Excretion ◽  
Black Raspberry ◽  
Rubus Occidentalis

scholarly journals William Pollock Fraser (1867-1943) : Canadian pioneer plant pathologist-mycologist

2005 ◽  
Vol 73 (2) ◽  
pp. 53-59
Author(s):  
R.H. Estey
Keyword(s):  
Plant Pathology ◽  
Nova Scotia ◽  
Rust Fungi ◽  
Western Canada ◽  
Forest Pathology ◽  
Pathology Laboratory ◽  
Pioneer Plant ◽  
Mcgill University ◽  
The University ◽  
Wheat Rust

William P. Fraser, the first Canadian-born plant pathologist-mycologist to be internationally recognized as such, began as an amateur collector of fungi, with emphasis on the plant rusts, while teaching school in his home province, Nova Scotia. He then became a widely acclaimed authority on the rusts and a professional plant pathologist-mycologist. He taught plant pathology and mycology, first at McGill University and then, after an interval as head of the first plant pathology laboratory in Western Canada, at the University of Saskatchewan. Fraser was a Canadian pioneer in research on physiological races of wheat rust; in the culture of heteroecious rust fungi, in forest pathology, and in the study of root and smut diseases of grasses in Western Canada.

scholarly journals Identification of Resistance to the Large Raspberry Aphid in Black Raspberry

2010 ◽  
Vol 135 (5) ◽  
pp. 438-444 ◽  
Author(s):  
Michael Dossett ◽  
Chad E. Finn
Keyword(s):  
North America ◽  
Viral Infection ◽  
Rubus Idaeus ◽  
Black Raspberry ◽  
Dominant Allele ◽  
Native Range ◽  
Wild Populations ◽  
Black Raspberries ◽  
Rubus Occidentalis ◽  
Amphorophora Agathonica

The large raspberry aphid (Amphorophora agathonica Hottes) is an important vector of viruses in Rubus L. across North America. Although breeding for aphid resistance has long been recognized as an important tool for protecting red raspberries (Rubus idaeus L.) from viral infection, this is the first report of resistance to A. agathonica in black raspberry (Rubus occidentalis L.). Seedlings from 132 wild populations of black raspberries, representing the species' native range, were screened for resistance to A. agathonica. Strong resistance was found in three of these populations, one from Ontario (ORUS 3778), one from Maine (ORUS 3817), and one from Michigan (ORUS 4109). Resistance to the large raspberry aphid in ORUS 3778 and ORUS 3817 is dominant and appears to be conferred by different genes. We propose that the genes for resistance in ORUS 3778 and ORUS 3817 be designated Ag4 and Ag5, respectively. Resistance to A. agathonica in ORUS 4109 also appears to be controlled by a dominant allele at a single locus, but cannot be differentiated from Ag4 at this time.

Amelioration of hyperglycemia by Rubus occidentalis (black raspberry) and increase in short-chain fatty acids producing bacteria

2019 ◽  
Vol 54 ◽  
pp. 433-439 ◽  
Author(s):  
Heetae Lee ◽  
Jiyeon Kim ◽  
Jinho An ◽  
Sungwon Lee ◽  
Hyunseok Kong ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Short Chain Fatty Acids ◽  
Short Chain ◽  
Black Raspberry ◽  
Rubus Occidentalis ◽  
Chain Fatty Acids
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