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diseaseincidence, etc ; color; farmers; potatoes; probability; research; sample size; surveys; Show all 8 Subjects
Abstract:
... Experiments were carried out in 2012 and 2013 to answer two basic questions in the testing of potato blackleg causing agents before and after harvest. Firstly, what is the spatial distribution of symptomatic plants in the field. Secondly, what is the distribution of infected tubers over the crates and the resulting detection probability using the standard method of collecting 200 tubers from the t ...
Vassilis Balomenos; Lamprini Bounou; Sokratis Charisis; Maria Stamelou; Eva Ntanasi; Kyriaki Georgiadi; Ioannis Mourtzinos; Katerina Tzima; Costas A. Anastasiou; Georgia Xiromerisiou; Maria Maraki; Mary Yannakoulia; Mary H. Kosmidis; Efthimios Dardiotis; Georgios Hadjigeorgiou; Paraskevi Sakka; Leonidas Stefanis; Nikolaos Scarmeas
diseaseincidence, etc ; Parkinson disease; biochemistry; cohort studies; diet; risk; Greece; Show all 7 Subjects
Abstract:
... The aim of the present study was to investigate the association of the inflammatory potential of diet with prodromal Parkinson's disease (pPD) probability and incidence among community-dwelling older individuals without clinical features of parkinsonism at baseline. The sample consisted of 1,030 participants 65 years old or older, drawn from a population-based cohort study of older adults in Greec ...
diseaseincidence, etc ; Momordica charantia; mildews; plant protection; surveys; villages; India; Show all 7 Subjects
Abstract:
... Survey was conducted for bitter gourd disease incidence in the five districts of eastern Uttar Pradesh in 2018–19 and 2019–20. The five districts with two tahsil was selected from Jaunpur, Varanasi, Azamgarh, Sultanpur and Mirzapur. Two village were selected in each tahsil with former field and the data were recorded separately. Jaunpur was severely infected with the maximum average PDI (25.58%) f ...
diseaseincidence, etc ; dairy cattle; dairy science; lameness; late lactation; seasonal variation; Show all 6 Subjects
Abstract:
... Transition period (±3 wk around calving) diseases are prevalent in dairy systems. In this review we describe the physiological and behavioral changes experienced by cows during the transition period and during the dry period leading up to this. Our narrative review examines risk factors associated with these diseases in zero-grazing and grazing systems. The available research indicates that cows i ...
diseaseincidence, etc ; Phlebotominae; computer software; cutaneous leishmaniasis; databases; geographical distribution; risk; Brazil; Show all 8 Subjects
Abstract:
... Southern Brazil concentrates a considerable number of cases of cutaneous leishmaniasis reported since 1980, and Paraná is the state that most records CL cases in the region. The main sand fly species incriminated as vectors of Leishmania (Viannia) braziliensis (Vianna,1911) are Migonemyia (Migonemyia) migonei (França, 1920), Nyssomyia (Nyssomyia) neivai (Pinto, 1926) and Nyssomyia (Nyssomyia) whit ...
diseaseincidence, etc ; downy mildew; peas; plant protection; powdery mildew; seedlings; vascular wilt; India; Show all 8 Subjects
Abstract:
... Investigation on prevalence and incidence of disease showed that the disease was prevalent in all the areas surveyed at four districts showing its wide spread occurrence during after sowing in Rabi season 2019. The highest mean observed of seedling disease incidence at Jabalpur 48% and lowest mean at Mandla district 13.46%, Maximum Downy mildew disease incidence at Jabalpur 18.30% and lowest disea ...
diseaseincidence, etc ; Verticillium; Verticillium wilt; alfalfa; chlorophyll; cultivars; nitrogen; phosphorus; starch; sucrose; China; Show all 11 Subjects
Abstract:
... In August 2019, Verticillium wilt was observed in commercial alfalfa fields in Jinta County, Jiuquan, located to the west of Gansu, China, where Verticillium wilt of alfalfa was first observed in this region. This study was conducted to evaluate the effect of alfalfa cultivars (Galaxie Max, Liangmu No. 2, and Danon VNS, planted in 2017) and ages (cultivar Adrenalin, planted in 2014, 2015, and 2016 ...
diseaseincidence, etc ; Fusarium; disease control; disease severity; socioeconomics; vascular wilt; wet season; Ethiopia; Show all 8 Subjects
Abstract:
... Investigation of coffee wilt disease (CWD) caused by Gibberella xylarioides was made to determine the spatio-temporal pattern, socio-economic challenges and management practices in Berbere district between 2017 and 2018. A field and household surveys were employed for the study. The incidence and severity of CWD were varied among the study villages (p < 0.05), but not between dry and wet seasons ( ...
diseaseincidence, etc ; Colletotrichum lindemuthianum; agricultural research; anthracnose; beans; geometry; phenology; rain; temperature; India; Show all 10 Subjects
Abstract:
... The present study is region specific carried out to see the relation of bean anthracnose with weather in Kashmir and also to assess the yield loss in bean vis-a-vis anthracnose. Such studies form basis for deciding disease suppressive crop geometry and also sowing date alterations besides helping in disease predictions. The yield loss study in particular reveals the importance of a disease before ...
diseaseincidence, etc ; downy mildew; peas; plant protection; powdery mildew; rain; relative humidity; temperature; India; Show all 9 Subjects
Abstract:
... Weather parameters have significant role on development of diseases in any crop. Therefore, present study was conducted to know the effect of different weather parameters on development of diseases in pea. The weather parameters (temperature, relative humidity and rainfall) were observed and correlated against intensity of various diseases of pea. Maximum wilt diseases incidence of 9.66 per cent w ...
diseaseincidence, etc ; COVID-19 infection; data collection; databases; models; people; prediction; research; statistical analysis; Show all 9 Subjects
Abstract:
... Crowd gatherings are an important cause of COVID-19 outbreaks. However, how the scale, scene and other factors of gatherings affect the spread of the epidemic remains unclear. A total of 184 gathering events worldwide were collected to construct a database, and 99 of them with a clear gathering scale were used for statistical analysis of the impact of these factors on the disease incidence among t ...
diseaseincidence, etc ; COVID-19 infection; risk; social behavior; social benefit; surveys; vaccination; vaccines; China; Show all 9 Subjects
Abstract:
... Vaccine hesitancy can be heightened due to increasing negative reports about vaccines. Emphasizing the social benefits of vaccination may shift individual attention from individual to social benefit of vaccination and hence promote prosocial vaccination. In six rounds of a population-based survey conducted over one major community epidemic of coronavirus disease 2019 (COVID-19) in Hong Kong from J ...
diseaseincidence, etc ; Elaeis guineensis; autocorrelation; deforestation; large farms; plant pathology; vegetable oil; Amazonia; Brazil; Show all 9 Subjects
Abstract:
... The oil palm (Elaeis guineensis) is a very important source of vegetable oil worldwide. While oil palm cultivation is not currently economically significant in Brazil, there is immense growth potential for this crop in the Amazon region, with no need for deforestation. Fatal yellowing (FY) is a major phytosanitary barrier to the development of oil palm cultivation in the region. Many plantations h ...
diseaseincidence, etc ; Hawaii; Hemileia vastatrix; agronomy; beverage industry; death; farms; harvest date; leaf rust; pathogens; Show all 10 Subjects
Abstract:
... Coffee Leaf Rust (CLR, Hemileia vastatrix) is considered the most damaging coffee disease worldwide, causing reduced yields and even plant death. CLR was detected in Hawaii for the first time in 2020 and quickly spread across the state. We initiated a CLR monitoring program in Kona, West Hawaii Island to track the spread of this new invasive disease across a broad elevational gradient. The goals o ...
diseaseincidence, etc ; Fusarium wilt; ammonia; disinfestation; fumigation; fungi; microbial communities; soil ecology; soil pH; watermelons; Show all 10 Subjects
Abstract:
... The regulation of microbial communities is an important strategy to control the spread of soil-borne diseases. However, the control of soil-borne diseases through the regulation of microbial communities at low-temperature conditions, and the association of their succession with abiotic factors during plant cultivation are not well characterised. In this study, the effects of various soil-disinfest ...
diseaseincidence, etc ; Stolbur phytoplasma; Vitis; ecology; gene amplification; plant protection; polymerase chain reaction; vineyards; Italy; Show all 9 Subjects
Abstract:
... Bois noir (BN) disease of grapevine is associated with ‘Candidatus Phytoplasma solani’ (CaPsol). Due to its multifaceted ecology, BN control is extremely difficult. Several studies showed that BN recovery can be elicited by abiotic stresses and treatment with resistance inducers. In this study, field trials along with molecular analyses have been conducted to evaluate if grafting of recovered shoo ...
Richard W. Webster; Mitchell G. Roth; Brian D. Mueller; Daren S. Mueller; Martin I. Chilvers; Jaime F. Willbur; Spyridon Mourtzinis; Shawn P. Conley; Damon L. Smith
diseaseincidence, etc ; Glycine max; Sclerotinia; fungicides; inoculum; prices; risk; soybeans; stem rot; Midwestern United States; Show all 10 Subjects
Abstract:
... Soybean (Glycine max) farmers in the Upper Midwest region of the United States often experience severe yield losses due to Sclerotinia stem rot (SSR). Previous studies have revealed benefits of individual management practices for SSR. This study examined the integration of multiple control practices on the development of SSR, yield, and the economic implications of these practices. Combinations of ...
diseaseincidence, etc ; Xanthomonas gardneri; cultivars; defoliation; disease progression; disease severity; fruits; industry; leaves; tomatoes; Ontario; Show all 11 Subjects
Abstract:
... Bacterial spot of tomato (Xanthomonas gardneri Šutić) is an economically important disease of processing tomatoes in Ontario, Canada, resulting in premature defoliation and fruit damage. Breeding efforts for host resistance focus on assessments of foliar health as opposed to fruit health but anecdotal reports from industry suggest a poor relationship between fruit and foliar resistance. To investi ...
diseaseincidence, etc ; antibody formation; hemolysis; immunization; immunoglobulin G; milk; oligodeoxyribonucleotides; research; subunit vaccines; veterinary medicine; Show all 10 Subjects
Abstract:
... The aims of the present study were to evaluate the ability of a subunit vaccine composed of recombinant molecules of α-toxin, β-toxin, FnBPA and ClfA, formulated with cationic liposomes and CpG-ODN, to confer protection against natural S. aureus intramammary infection (IMI) and to assess the antibody response against the vaccine components. A stringent criterion based on molecular identification o ...
diseaseincidence, etc ; Thanatephorus cucumeris; Typha; disease progression; inoculum; leaf blight; plant pathology; rice; tropical plants; Show all 9 Subjects
Abstract:
... Sheath blight caused by Rhizoctonia solani is a major rice disease worldwide and causes serious yield losses. To identify quantitative differences in disease development, four inoculum sources, viz. typha bit, maize-sand meal medium, rice grain-rice hull and tooth pick were evaluated against twelve rice genotypes using artificial inoculation conditions for 2 years. Relative lesion height (RLH) was ...