First Report of Leaf Blight of Sugar Beet (Beta vulgaris) Caused by Sclerotinia sclerotiorum in Minnesota, U.S.A.

2021 ◽  
pp. PHP-02-21-0048-
Author(s):  
Mohamed F. R. Khan ◽  
Md. Ziaur Rahman Bhuiyan ◽  
Yangxi Liu ◽  
Dilip Lakshman ◽  
Mark Bloomquist
Keyword(s):  
United States ◽  
Sugar Beet ◽  
Beta Vulgaris ◽  
Sclerotinia Sclerotiorum ◽  
Internal Transcribed Spacer ◽  
Economic Loss ◽  
The United States ◽  
Morphological Data ◽  
Varietal Resistance ◽  
First Time

Minnesota is the top sugar beet (Beta vulgaris L.) producing state in the United States. In 2020, sugar beet plants were observed for the first time in which the two to three oldest leaves had light brown to dark brown necrotic leaf lesions that eventually became yellow or brown and died but remained attached to the plant. Morphological data and sequences of internal transcribed spacer regions identified the pathogen as Sclerotinia sclerotiorum. Because over 90% of the plants in identified fields were infected it was difficult to quantify loss in yield or quality caused by this disease. All fields with symptomatic plants had soybean or edible beans in the rotation. One field planted to several different varieties indicated that all the varieties were symptomatic. It will be useful to determine any economic loss caused by S. sclerotiorum and any known varietal resistance to this pathogen.

scholarly journals The Perfect Stage of Powdery Mildew (Erysiphe polygoni) of Beta vulgaris Found in Michigan

Plant Disease ◽  
2011 ◽  
Vol 95 (4) ◽  
pp. 494-494 ◽  
Author(s):  
L. E. Hanson ◽  
J. M. McGrath
Keyword(s):  
United States ◽  
Powdery Mildew ◽  
Sugar Beet ◽  
North Dakota ◽  
Beta Vulgaris ◽  
The United States ◽  
Perfect Stage ◽  
Swiss Chard ◽  
Erysiphe Polygoni ◽  
Powdery Mildew Infection

Powdery mildew (Erysiphe polygoni DC [synonym E. betae {Vanha} Weltzien]) affects several different crops of Beta vulgaris, including sugar beet, Swiss chard, and table beet. The disease has been prevalent in many sugar beet-growing areas of the United States since the first major epidemic in beet in 1974 (3). Powdery mildew in the United States was primarily associated with the asexual stage of the pathogen until the perfect stage was found, first in western states such as Idaho and Colorado (2), then in more Midwestern states such as Nebraska, and most recently in North Dakota (1). Similar to North Dakota, powdery mildew has not been a major problem in the Michigan growing area. It does appear sporadically, particularly on sugar beets that have not been sprayed to control other foliar diseases. In 2010, powdery mildew infection on sugar beet was observed in late August in a field in the Saginaw Valley of Michigan. Plants were inspected periodically for the presence of the sexual stage. In early October, sugar beet and Swiss chard plants with heavy powdery mildew infection also were observed at the Michigan State University (MSU) Horticultural Demonstration Gardens in East Lansing and on sugar beet at the MSU Plant Pathology and Botany research farms. On both the Saginaw Valley sugar beet and Swiss chard on the MSU campus, ascomata were observed on a few leaves in mid-October. No ascomata were found on sugar beet at the other two locations. The majority of ascomata were dark brown to black when located, although a few light tan ascomata were observed on the Swiss chard. Ascomata varied from 70 to 100 μm in diameter. Asci contained one to four hyaline or golden yellow ascospores similar to those described in other growing regions on sugar beet (1,2). No ascomata had been detected on powdery mildew-infected sugar beet from either the Saginaw Valley or the MSU research farms the previous two years. These results appear to indicate a spread of the ability to form the perfect stage eastward from the western United States. This may be due to movement of one mating type because E. polygoni has been reported to be heterothallic on some crops (4). The presence of the perfect stage indicates that sexual recombination could occur in E. polygoni on Beta species in Michigan, creating the potential for more rapid development of new strains that might vary in fungicide sensitivity and response to host resistance. References: (1) C. A. Bradley et al. Plant Dis. 91:470, 2007 (2) J. J. Gallian and L. E. Hanson. Plant Dis. 87:200, 2003. (3) E. G. Ruppel. Page 13 in: Compendium of Beet Disease and Insects. E. D. Whitney and J. E. Duffus, eds. The American Phytopathological Society, St. Paul, MN, 1986. (4) C. G. Smith. Trans. Br. Mycol. Soc. 55:355, 1970.

The End of Empire and the Search for Justice

2018 ◽  
Author(s):  
John Linarelli ◽  
Margot E Salomon ◽  
Muthucumaraswamy Sornarajah
Keyword(s):  
United States ◽  
International Economic ◽  
International Law ◽  
International Economic Order ◽  
The United States ◽  
Economic Order ◽  
Global Context ◽  
Neoliberal Ideology ◽  
First Time

This chapter is a study of the themes of the New International Economic Order (NIEO). It begins with the notion of justice that had been constructed in imperial law to justify empire and colonialism. The NIEO was the first time a prescription was made for justice in a global context not based on domination of one people over another. In its consideration of the emergence of a new notion of justice in international law, the chapter discusses the reasons for the origins of the NIEO, and goes on to describe the principles of the NIEO and the extent to which they came into conflict with dominant international law as accepted by the United States and European states. Next the chapter deals with the rise of the neoliberal ideology that led to the displacement of the NIEO and examines the issue of whether the NIEO and its ideals have passed or whether they continue to be or should be influential in international law. Finally, the chapter turns to the ideas of the NIEO alongside new efforts at promoting a fuller account of justice by which to justify and evaluate international law.

Sources of Information About Gestational Weight Gain, Diet, and Exercise Among Brazilian Immigrant Women Living in the United States: A Cross-Sectional Study

2021 ◽  
pp. 1-41
Author(s):  
Ana Cristina Lindsay ◽  
Qun Le ◽  
Denise Lima Nogueira ◽  
Márcia M. T. Machado ◽  
Mary L. Greaney
Keyword(s):  
United States ◽  
Weight Gain ◽  
Gestational Weight Gain ◽  
The United States ◽  
The Internet ◽  
Sources Of Information ◽  
Cross Sectional ◽  
Gestational Weight ◽  
Diet And Exercise ◽  
First Time

Abstract Objectives: The objective of this study was to assess sources of information about gestational weight gain (GWG), diet, and exercise among first-time pregnant Brazilian women in the United States (US). Design: Cross-sectional survey. Setting: Massachusetts, United States. Participants: First-time pregnant Brazilian women. Results: Eighty-six women, the majority of whom were immigrants (96.5%) classified as having low-acculturation levels (68%), participated in the study. Approximately two-thirds of respondents had sought information about GWG (72.1%), diet (79.1%), and exercise (74.4%) via the internet. Women classified as having low acculturation levels were more likely to seek information about GWG via the internet (OR = 7.55; 95% CI: 1.41, 40.26) than those with high acculturation levels after adjusting for age and receiving information about GWG from healthcare provider (doctor or midwife). Moreover, many respondents reported seeking information about GWG (67%), diet (71%), and exercise (52%) from family and friends. Women who self-identified as being overweight pre-pregnancy were less likely to seek information about diet (OR = 0.32; 95% CI: 0.11, 0.93) and exercise (OR = 0.33; 95% CI: 0.11, 0.96) from family and friends than those who self-identified being normal weight pre-pregnancy. Conclusions: This is the first study to assess sources of information about GWG, diet, and exercise among pregnant Brazilian immigrants in the US. Findings have implications for the design of interventions and suggest the potential of mHealth intervention as low-cost, easy access option for delivering culturally and linguistically tailored evidence-based information about GWG incorporating behavioral change practices to this growing immigrant group.

scholarly journals First Report of Wisteria vein mosaic virus in Wisteria sinensis in the United States of America

2008 ◽  
Vol 9 (1) ◽  
pp. 42 ◽  
Author(s):  
Rayapati A. Naidu ◽  
Gandhi Karthikeyan
Keyword(s):  
United States ◽  
Mosaic Virus ◽  
United States Of America ◽  
The United States ◽  
Home Gardens ◽  
First Report ◽  
Woody Perennial ◽  
Wisteria Sinensis ◽  
First Time ◽  
Wisteria Vein Mosaic Virus

The ornamental Chinese wisteria (Wisteria sinensis) is a woody perennial grown for its flowering habit in home gardens and landscape settings. In this brief, the occurrence of Wisteria vein mosaic virus (WVMV) was reported for the first time in Chinese wisteria in the United States of America. Accepted for publication 18 June 2008. Published 18 August 2008.

Wartime Prosperity? A Reassessment of the U.S. Economy in the 1940s

1992 ◽  
Vol 52 (1) ◽  
pp. 41-60 ◽  
Author(s):  
Robert Higgs
Keyword(s):  
United States ◽  
World War Ii ◽  
Performance Measures ◽  
Well Being ◽  
The United States ◽  
World War ◽  
Macroeconomic Performance ◽  
Command Economy ◽  
First Time ◽  
The U.S

Relying on standard measures of macroeconomic performance, historians and economists believe that “war prosperity” prevailed in the United States during World War II. This belief is ill-founded, because it does not recognize that the United States had a command economy during the war. From 1942 to 1946 some macroeconomic performance measures are statistically inaccurate; others are conceptually inappropriate. A better grounded interpretation is that during the war the economy was a huge arsenal in which the well-being of consumers deteriorated. After the war genuine prosperity returned for the first time since 1929.

COVID-19 and the Risk for Increased Intimate Partner Violence Among Gay, Bisexual and Other Men Who Have Sex With Men in the United States

2021 ◽  
pp. 088626052199745
Author(s):  
Rob Stephenson ◽  
Tanaka M.D. Chavanduka ◽  
Matthew T. Rosso ◽  
Stephen P. Sullivan ◽  
Renée A. Pitter ◽  
...  
Keyword(s):  
United States ◽  
Intimate Partner Violence ◽  
Partner Violence ◽  
Social Contact ◽  
The United States ◽  
Intimate Partner ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Sex With Men ◽  
First Time

Stay at home orders–intended to reduce the spread of COVID-19 by limiting social contact–have forced people to remain in their homes. The additional stressors created by the need to stay home and socially isolate may act as triggers to intimate partner violence (IPV). In this article, we present data from a recent online cross-sectional survey with gay, bisexual and other men who have sex with men (GBMSM) in the United States to illustrate changes in IPV risks that have occurred during the U.S. COVID-19 epidemic. The Love and Sex in the Time of COVID-19 survey was conducted online from April to May 2020. GBMSM were recruited through paid banner advertisements featured on social networking platforms, recruiting a sample size of 696 GBMSM. Analysis considers changes in victimization and perpetration of IPV during the 3 months prior to the survey (March-May 2020) that represents the first 3 months of lockdown during the COVID-19 epidemic. During the period March-May 2020, 12.6% of participants reported experiencing any IPV with higher rates of emotional IPV (10.3%) than sexual (2.2%) or physical (1.8%) IPV. Of those who reported IPV victimization during lockdown, for almost half this was their first time experience: 5.3% reported the IPV they experienced happened for the first time during the past 3 months (0.8% physical, 2.13% sexual, and 3.3% emotional). Reporting of perpetration of IPV during lockdown was lower: only 6% reported perpetrating any IPV, with perpetration rates of 1.5% for physical, 0.5% for sexual, and 5.3% for emotional IPV. Of those who reported perpetration of IPV during lockdown, very small percentages reported that this was the first time they had perpetrated IPV: 0.9% for any IPV (0.2% physical, 0.2% sexual, and 0.6% emotional). The results illustrate an increased need for IPV resources for GBMSM during these times of increased stress and uncertainty, and the need to find models of resource and service delivery that can work inside of social distancing guidelines while protecting the confidentiality and safety of those who are experiencing IPV.

The Invisible Hand of Diplomacy

2021 ◽  
Vol 90 (3) ◽  
pp. 345-376
Author(s):  
Elizabeth O’Brien Ingleson
Keyword(s):  
United States ◽  
The United States ◽  
Invisible Hand ◽  
Manufacturing Companies ◽  
Political Transformations ◽  
History Of ◽  
The Cold War ◽  
First Time ◽  
Simple Narrative ◽  
The U.S

In December 1977, a tiny group of U.S. glove makers—most of whom were African American and Latina women—launched a petition before the U.S. International Trade Commission calling for protection from rising imports. Their target was China. Represented by the Work Glove Manufacturers Association, their petition called for quotas on a particular kind of glove entering the United States from China: cotton work gloves. This was a watershed moment. For the first time since the Communist Party came to power in 1949, U.S. workers singled out Chinese goods in pursuit of import relief. Because they were such a small group taking on a country as large as China, their supporters championed the cause as one of David versus Goliath. Yet the case has been forgotten, partly because the glove workers lost. Here I uncover their story, bringing the history of 1970s deindustrialization in the United States into conversation with U.S.-China rapprochement, one of the most significant political transformations of the Cold War. The case, and indeed the loss itself, reveals the tensions between the interests of U.S. workers, corporations, and diplomats. Yet the case does not provide a simple narrative of U.S. workers’ interests being suppressed by diplomats and policymakers nurturing globalized trade ties. Instead, it also underscored the conflicting interests within the U.S. labor movement at a time when manufacturing companies were moving their production jobs to East Asia.

Music for Cello and Piano

10.31022/a008 ◽  
1982 ◽  
Author(s):  
Arthur Foote
Keyword(s):  
United States ◽  
Musical Training ◽  
The United States ◽  
American Composers ◽  
International Reputation ◽  
Arthur Foote ◽  
First Time ◽  
To Receive

Arthur Foote (1853–1937) was one of the first American composers to receive his entire musical training in the United States and to go on to establish an international reputation. These seven works for cello and piano include a major romantic sonata and six smaller pieces. All are newly edited from the manuscript sources and original editions, and three are published here for the first time.

Sign in / Sign up

Export Citation Format

Share Document