24 research outputs found

    An Analysis of McLean County, Illinois Farmers' Perceptions of Genetically Modified Crops

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    McLean County, Illinois farmers were surveyed in order to explore and analyze their perceptions of genetically modified crops and their genetically modified cropping decisions. Questionnaires were mailed to 400 randomly selected farmers, and 156 were returned. The 134 respondents who reported that they planned to plant crops in 2003 were asked to provide information about gender, age, education, and number of tillable acres farmed. Respondents were also asked if they had previously planted genetically modified crops and if they planned to plant either genetically modified corn or genetically modified soybeans in 2003. Finally, respondents were presented with 40 statements that pertained to biotechnology and genetically modified crops, and they were asked to record their level of agreement or disagreement with each statement using a 5-point Likert scale. Factor analysis was used to construct four factors from responses to the 40 statements that pertained to biotechnology and genetically modified crops. Items that loaded into the first factor indicated that McLean county farmers perceived agricultural biotechnology to be acceptable and beneficial, and their perspectives of biotechnology were much broader than the economic impacts on their own farms. The second factor revealed that McLean County farmers' cropping decisions had been affected to some degree by events such as the StarLink corn case that had cast a negative shadow over biotechnology. The third factor reflected direct benefits of genetically modified crops to farm operations, specifically higher yields and profits. The fourth factor included increased regulation of genetically modified crops in international markets and lower prices for genetically modified crops, which were potentially negative factors in the marketing of genetically modified crops. Binary logistic regression analysis was used to classify respondents according to past and planned experiences with genetically modified crops. When weighted factor scores from the four factors were used as independent variables, 100% of farmers who had planted genetically modified crops in the past, 98.4% of farmers who planned to plant genetically modified crops in 2003, and 100% of farmers who had not discontinued planting genetically modified crops were correctly classified. On the other hand, only 62.5% of farmers who had not planted genetically modified crops in the past, 60.0% of farmers who planned to not plant genetically modified crops in 2003, and 60.0% of farmers who had discontinued planting genetically modified crops were correctly classified. When the highest loading items from each of the four factors were used as independent variables, classification of farmers who had planted genetically modified crops in the past, farmers who planned to plant genetically modified crops in 2003, and farmers who had not discontinued planting genetically modified crops were little changed. However, correct classification of farmers who had not planted genetically modified crops in the past dropped from 62.5% to 50%, correct classification of farmers who had planned to not plant genetically modified crops in 2003 dropped from 60.0% to 20.0%, and correct classification of farmers who had discontinued planting genetically modified crops dropped from 60% to 0%. Additional information about farmers' age, education, and farm size increased the explanatory power of models only modestly. Inspection of regression coefficients revealed that increases in Factor 1 scores, which were dominated by positive aspects of biotechnology from a macro perspective, were associated with increases in odds ratios for having planted genetically modified crops in the past, having planned to plant genetically modified crops in 2003, and having continued planting genetically modified crops. Alternatively, increases in Factor 2 scores, which were dominated by negative perceptions of genetically modified seeds and crops, were associated with increases in odds ratios for having planned to not plant genetically modified crops in 2003, and having discontinued planting genetically modified crops. Factor 3 scores, which were dominated by micro benefits to farmers, were associated with increases in odds ratios for having planned to plant genetically modified crops in 2003, and having continued planting genetically modified crops. Results for two individual items that were significant, namely "as a consumer, I am satisfied with the benefits of biotechnology," and "restrictions on saving GM seed affect my GM crop planting decisions," were consistent with results for weighted factor scores. Greater agreement with the former statement was associated with increases in odds ratios for having planted genetically modified crops in the past, and having planned to plant genetically modified crops in 2003. Greater agreement with the latter statement was associated with increases in odds ratios for having planned to not plant genetically modified crops in 2003 and having discontinued planting genetically modified crops.biotechnology, genetically modified, corn, soybeans, Research and Development/Tech Change/Emerging Technologies, Q16,

    Ethanol Marketing and Input Procurement Practices of U.S. Ethanol Producers: 2008 Survey Results

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    A mail survey was used to collect information about input procurement and ethanol and co-product marketing practices from 60 U.S. ethanol production facilities. Data were used to answer questions about the conduct or behavior of ethanol producers. It was anticipated that firm conduct or behavior would be fairly homogeneous because the ethanol industry was in Stage II of the industry life-cycle, and societal support for ethanol production resulted in large volumes of publicly available information about technology and markets. Age of facility, size of facility, and type of ownership jointly explained a limited number of differences in responses across ethanol facilities, thus supporting the concept of fairly homogeneous conduct or behavior.entry timing, ethanol, farmer-owned cooperatives, industry life-cycle, Agribusiness, Resource /Energy Economics and Policy, Q11, Q42,

    Crop Insurance Purchase Decisions: A Study of Northern Illinois Farmers

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    When selecting crop insurance coverage, farmers must consider multiple factors. The importance associated with factors that are considered when making crop insurance decisions varies among individual farmers. As available crop insurance options increase, selecting the appropriate coverage becomes a more complicated process. The prevalence of crop insurance participation and the existence of multiple selection criteria also makes understanding participant decisions more difficult. This paper provides findings of a mail survey conducted among farmers in northern Illinois. Mainly, this paper examines factors influencing farmers’ crop insurance purchase decisions, types of coverage purchased, and farmers’ risk attitudes.Crop Production/Industries,

    Technical and economical feasibility of on-farm fish feed production using fishmeal analogs

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    Ten experimental diets and one control diet were fed to 720 tilapia (20 fish × 12 cages × three replicates) in a recirculating aquaculture system to determine the economic significance of replacing fishmeal with fishmeal analogs if the fishmeal analogs were processed on-site by the producer. All experimental diets were produced at Illinois State University using an Insta-Pro Model 600 Jr. extruder plus grinding, weighing and mixing equipment commonly found on commercial livestock operations. Primary diet protein sources included corn gluten meal, corn gluten feed and distillers dried grains. All diets were balanced for amino acid requirements of the fish, and both 32 and 36% crude protein diets were fed. There was no significant difference in feed conversion ratio (FCR) between diets with fishmeal and diets without fishmeal. There was no significant difference in FCR between 32 and 36% crude protein diets. An economic engineering model which included all equipment necessary for extruding and handling pelleted feed on-site was developed. Annualized investment and operating costs were estimated to determine the total cost of processing each of the 10 experimental diets. There was a significant difference in cost of gain among the 10 experimental diets and the control diet. Cost of production was highly sensitive to volume of feed extruded

    GA4GH: International policies and standards for data sharing across genomic research and healthcare.

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    The Global Alliance for Genomics and Health (GA4GH) aims to accelerate biomedical advances by enabling the responsible sharing of clinical and genomic data through both harmonized data aggregation and federated approaches. The decreasing cost of genomic sequencing (along with other genome-wide molecular assays) and increasing evidence of its clinical utility will soon drive the generation of sequence data from tens of millions of humans, with increasing levels of diversity. In this perspective, we present the GA4GH strategies for addressing the major challenges of this data revolution. We describe the GA4GH organization, which is fueled by the development efforts of eight Work Streams and informed by the needs of 24 Driver Projects and other key stakeholders. We present the GA4GH suite of secure, interoperable technical standards and policy frameworks and review the current status of standards, their relevance to key domains of research and clinical care, and future plans of GA4GH. Broad international participation in building, adopting, and deploying GA4GH standards and frameworks will catalyze an unprecedented effort in data sharing that will be critical to advancing genomic medicine and ensuring that all populations can access its benefits

    An Analysis of McLean County, Illinois Farmers' Perceptions of Genetically Modified Crops

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    McLean County, Illinois farmers were surveyed in order to explore their perceptions of biotechnology and genetically modified crops, and to analyze the relationships between those perceptions and choices regarding use of genetically modified crops. Statistical analyses revealed that perceptions could be used to distinguish between users and non-users of genetically modified crops, but the approach was more effective for past use than for planned use. Perceptions that were related to past use of genetically modified crops included satisfaction with the benefits of biotechnology, the perception that biotechnology would be beneficial to agriculture, and the perception that farmers were well informed and could easily obtain objective information about biotechnology. Perceptions of the agronomic and economic benefits of genetically modified crops, with the possible exception of Bt corn, were of limited use when distinguishing between users and non-users. Age, education, and farm size had limited impact on choices regarding genetically modified crops

    An Analysis of McLean County, Illinois Farmers' Perceptions of Genetically Modified Crops

    No full text
    McLean County, Illinois farmers were surveyed in order to explore and analyze their perceptions of genetically modified crops and their genetically modified cropping decisions. Questionnaires were mailed to 400 randomly selected farmers, and 156 were returned. The 134 respondents who reported that they planned to plant crops in 2003 were asked to provide information about gender, age, education, and number of tillable acres farmed. Respondents were also asked if they had previously planted genetically modified crops and if they planned to plant either genetically modified corn or genetically modified soybeans in 2003. Finally, respondents were presented with 40 statements that pertained to biotechnology and genetically modified crops, and they were asked to record their level of agreement or disagreement with each statement using a 5-point Likert scale. Factor analysis was used to construct four factors from responses to the 40 statements that pertained to biotechnology and genetically modified crops. Items that loaded into the first factor indicated that McLean county farmers perceived agricultural biotechnology to be acceptable and beneficial, and their perspectives of biotechnology were much broader than the economic impacts on their own farms. The second factor revealed that McLean County farmers' cropping decisions had been affected to some degree by events such as the StarLink corn case that had cast a negative shadow over biotechnology. The third factor reflected direct benefits of genetically modified crops to farm operations, specifically higher yields and profits. The fourth factor included increased regulation of genetically modified crops in international markets and lower prices for genetically modified crops, which were potentially negative factors in the marketing of genetically modified crops. Binary logistic regression analysis was used to classify respondents according to past and planned experiences with genetically modified crops. When weighted factor scores from the four factors were used as independent variables, 100% of farmers who had planted genetically modified crops in the past, 98.4% of farmers who planned to plant genetically modified crops in 2003, and 100% of farmers who had not discontinued planting genetically modified crops were correctly classified. On the other hand, only 62.5% of farmers who had not planted genetically modified crops in the past, 60.0% of farmers who planned to not plant genetically modified crops in 2003, and 60.0% of farmers who had discontinued planting genetically modified crops were correctly classified. When the highest loading items from each of the four factors were used as independent variables, classification of farmers who had planted genetically modified crops in the past, farmers who planned to plant genetically modified crops in 2003, and farmers who had not discontinued planting genetically modified crops were little changed. However, correct classification of farmers who had not planted genetically modified crops in the past dropped from 62.5% to 50%, correct classification of farmers who had planned to not plant genetically modified crops in 2003 dropped from 60.0% to 20.0%, and correct classification of farmers who had discontinued planting genetically modified crops dropped from 60% to 0%. Additional information about farmers' age, education, and farm size increased the explanatory power of models only modestly. Inspection of regression coefficients revealed that increases in Factor 1 scores, which were dominated by positive aspects of biotechnology from a macro perspective, were associated with increases in odds ratios for having planted genetically modified crops in the past, having planned to plant genetically modified crops in 2003, and having continued planting genetically modified crops. Alternatively, increases in Factor 2 scores, which were dominated by negative perceptions of genetically modified seeds and crops, were associated with increases in odds ratios for having planned to not plant genetically modified crops in 2003, and having discontinued planting genetically modified crops. Factor 3 scores, which were dominated by micro benefits to farmers, were associated with increases in odds ratios for having planned to plant genetically modified crops in 2003, and having continued planting genetically modified crops. Results for two individual items that were significant, namely "as a consumer, I am satisfied with the benefits of biotechnology," and "restrictions on saving GM seed affect my GM crop planting decisions," were consistent with results for weighted factor scores. Greater agreement with the former statement was associated with increases in odds ratios for having planted genetically modified crops in the past, and having planned to plant genetically modified crops in 2003. Greater agreement with the latter statement was associated with increases in odds ratios for having planned to not plant genetically modified crops in 2003 and having discontinued planting genetically modified crops

    The Effects of Outcome Expectations on Individual’s Anxiety and Continued Usage of Mobile Devices: A Post-Adoption Study

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    Mobile devices support both work-related and non-work-related activities, thus allowing adopters to communicate with co-workers and family members, access and share information on the Internet, and manage business activities. The complexity of mobile applications can impact the degree to which users like or dislike their mobile devices. This study examined how preconceptions of personal-related and business-related outcome expectations impact user anxiety and the continued usage of mobile devices. Data collected from 158 Illinois farmers who use mobile devices revealed that performance expected outcome helps reduce anxiety and both types of expected outcomes lead to continued usage. In the post-adoption era, one’s ability to utilize mobile devices for personal and business related purposes will fuel continued usage of smart devices. Knowing that anxiety is detrimental to continued usage, designers of mobile applications should find ways to reduce anxiety by focusing on users’ preconceptions of how the devices are to be used
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