8 pages., via online journal., The paper introduces the pest belief model and Fishbein and Ajzen's theory of reasoned action to analyze farmers’ decisions in stem borer management. Farmers spent an average of $39/ha (median $18) on insecticides believing that if they had not controlled an average loss of 1004 kg/ha or $402 (median 592, $237) would occur. Farmers’ estimates of the worst attack averaged 19 white heads/m2 (median10) with the associated average loss of 1038 kg/ha or $415 (median 592, $270), implying that farmers’ decisions were guided by the worst attacks. Perceived benefits from insecticides were directly related with farmers’ insecticide use and perceived severity. Perceived susceptibility was also high, with 59% of farmers believing that a loss of 450 kg/ha would be “extremely or very likely”. Farmers believed insecticides could destroy natural enemies but placed only moderate importance to conserving them. Health was believed to be very important but farmers had mixed beliefs that spraying could bring about poor health. This study also provides evidence suggesting high peer pressure on farmers’ spray decisions directly influencing perceived benefits from sprays, insecticide spending and spray frequency.
8 pages., via online journal, OBJECTIVE:
We examined work-related homicides and suicides among farm operators/workers in the United States from 1992 to 2010.
METHODS:
Work-related homicide and suicide cases from 1992 to 2010 were obtained from the Census of Fatal Occupational Injuries. To calculate rates, denominator data on the US working population were also obtained from 2003 to 2010 Current Population Survey. Logistic regression was used to identify factors that were differentially associated with homicide and suicide.
RESULTS:
Over these 19 years, 171 farm operators/workers died from homicide and 230 died from suicide. When compared to rates of all workers, suicide rates were higher while homicide rates were lower among farm operators/workers. Males (OR = 6.1), whites (OR = 4.7), and 35- to 54-year-old (OR = 2.3) farm operators/workers had increased odds of suicide over homicide compared with their respective counterparts (ie, females, nonwhites, <35-year-olds). Those working in smaller farm operations with <11 employees had 1.7 times the odds of suicide over homicide.
CONCLUSIONS:
Suicide and homicide are both present in the agricultural industry, with suicide being more common than homicide. Translation of suicide prevention programs should be explored for the agricultural industry.
13 pages., via online journal., Many rice farmers decide to spray insecticides based on their perception of potential damage and losses caused by pest species. Farmers generally overestimate the seriousness of the rice leaf folder from visible damage and apply insecticides early, and therefore, changing perceptions may help reduce the perceived benefits of unnecessary spraying. Farmers in Long An province, Vietnam, were motivated to ‘test’ a heuristic or rule of thumb, ‘insecticide spraying for leaf folder control in the first 40 days after sowing is not needed’, by the distribution of carefully designed communication media materials. The media reached 97% of the farmers in the study sites. Leaflets, radio drama and posters had the most effective reach. Thirty-one months after the media introduction, the number of insecticide sprays dropped significantly from 3.35 sprays per farmer per season to 1.56. The proportion of farmers spraying at early and late tillering and booting stages was reduced from 59%, 84% and 85% to 0.2%, 19% and 30%, respectively. Those who did not use any insecticides increased from 1% to 32%. Correspondingly, farmers' perceptions of leaf folder damage as indicated in a belief index, decreased significantly from 11.25 to 7.62. The proportion of farmers who believed that leaf folders could cause losses was reduced from 70% to 25%, as did those who believed that early season spraying was required, from 77% to 23%, respectively. Farmers' insecticide spray frequencies and the belief index were significantly correlated and were not significantly different between farmers who had attended farmer field school training and those who had not. The cost (insecticide and labour) saving was the most important incentive for farmers to stop early season spraying as cited by 89% of the farmers. A survey of 12 other districts in Long An showed that 82% of the province's 210000 households were reached. About 20% had not applied any insecticides, 77% had stopped early season spraying and the average number of insecticide sprays was 1.6 (compared with 1.55 in study sites). The approach was readily adopted by extension in 15 provinces that launched their own programmes, extending to the whole Mekong Delta of 2 million farmer households.
