Results 111 to 120 of about 8,250 (285)

Black Root Rot Caused by Thielaviopsis basicola on Lettuce in California

open access: yesPlant Disease, 2008
In 2005 and 2006, field-grown iceberg lettuce (Lactuca sativa) in California's coastal Salinas Valley (Monterey County) was affected by a previously unreported disease. Symptoms were observed on iceberg lettuce at the post-thin rosette stage (8 to 12 leaves). Plants were stunted and slightly chlorotic.
openaire   +2 more sources

Black root rot caused by Thielaviopsis basicola on Korean ginseng seedlings grown for the fresh salad market

open access: yes, 2016
The consumption of fresh young Korean ginseng roots in salads has recently increased in Korea. In July 2014, black root rot was observed on ginseng roots grown under hydroponic conditions in Ulsan, South Korea. Diseased roots first developed red lesions,
Jaeyeong Cho (2546836)   +2 more
core   +1 more source

What Was ‘Middle Australia’? Social Categorisation and Political Positioning in the Late‐20th Century

open access: yesAustralian Journal of Politics &History, EarlyView.
ABSTRACT ‘Middle Australia’ became a ubiquitous term of social categorisation and political positioning during the latter decades of the 20th century. This article examines how this concept was variously used in the metropolitan print media in the guises of the Sydney Morning Herald and The Age of Melbourne, including in their reporting of federal and ...
Chris Beer
wiley   +1 more source

Response to black root rot (Thielaviopsis tabacina Ferr.) of several flu-cured tobacco (Nicotiana tabacum L.) genotypes in different testing environments.

open access: yes, 2001
Several breeding lines and tobacco varieties were tested for degree of resistance to black root root caused by the fungus Thielaviopsis basicola.
Berbeć, Apoloniusz, Trojak-Goluch, Anna
core   +2 more sources

Field Resistance of 20 Strawberry Cultivars to Black Root Rot

open access: yesJournal of the American Pomological Society, 1995
Black root rot (BRR), a non-specific disease typified by blackening of roots, with associated poor growth and yield, is common in perennial strawberry plantings worldwide. Although the causal.agent of blackening is often unknown, Pythiumspp., Rhizoctonia fragariaeHusain & McKeen and Pratylenchus penetrans(Cobb) Filip. and Stek.
Katherine B. Wing   +2 more
openaire   +1 more source

Virginia 509: a black shank, wildfire, and black root rot resistant variety of Virginia tobacco

open access: yes, 1968
Describes a high-yielding burley tobacco variety which has resistance to black shank, wildfire, black root rot and Fusarium wiltResearch Division ...
McClaugherty, F. S.   +4 more
core  

Effect of the Nicotiana debneyi black root rot resistance gene on the yield and quality characteristics of flue-cured tobacco in Ontario

open access: yes, 2003
The effects of Nicotiana debneyi-derived resistance to black root rot disease were evaluated for yield, agronomic and quality traits by comparing the near isogenic cultivars AC Gayed (resistant) and Delgold (susceptible).
H. M. Haji   +2 more
core   +1 more source

Experience and self‐interest: Diverging responses to global warming

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract People are increasingly feeling global warming's effects through extreme heat and natural disasters. How do these climate shocks affect political attitudes? We argue that the effect of climate‐related experiences depends significantly on self‐interest.
Alexander F. Gazmararian   +1 more
wiley   +1 more source

When Jobs Change: Skills Mismatch and the Value of Training

open access: yesBritish Journal of Industrial Relations, EarlyView.
ABSTRACT This article examines the impact of rapidly changing skill requirements on skills mismatch in Europe and the role of training in mitigating adverse effects. Using data on approximately 70 million online job vacancies, we estimate the extent to which occupational skill requirements changed between 2019 and 2023 across European Union (EU ...
Lorcan Kelly, Paul Redmond, Luke Brosnan
wiley   +1 more source

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