Perceptions of rubber growers on information technology enabled rubber export system

The Expert system for plant protection of rubber was developed using Visual Basic 6. O. The computer based Rubber Expert System thus developed was abbreviated as RUBEX-04. Perceptions of Rubber Growers on Information Technology enabled Rubber Expert System was studied. It was evident that, majority of the respondents (60.83 per cent) were found to have high level of perception about modern information communication technologies, followed by 21.67 per cent with medium and remaining 17.50 per cent with low level of perception of modern information and communication technologies. It could be exonerated from the study that slightly less than three-fourth of the respondents reported that they were most satisfied with the diagnostic path which was sequential and logic in RUBEXS-04. A majority (81.67 per cent) of the respondents were most satisfied about the correct conclusion provided by the RUBEXS-04. More than half of the respondents were most satisfied that, photographs helped them to confirm the incidence of disease and pests. Most of the subjects preferred the Expert System for other technologies of rubber like, latex preservation and processing, tapping and yield stimulation and soil management, in addition to RUBEXS-04

Technology Factors Influencing the Adoption of Shrimp Farming

Commercial shrimp Culture has emerged as one of the most important sectors of the aquaculture industry in India: The cultured shrimps in the coimtry alone contribute to 50 per cent of the total shrimp exports from India. Much of this phenomenal successs has been attributed to the production and dissemination of a host of improved technologies starting from pond preparation till harvest of the cultured shrimps. The existing knowledge structure of the farmers is further enhanced when they are exposed to more scientific farming technologies containing more attributes of the innovation which influence their adoption process. It is frequently asserted that as farrriers gain in experience or obtain more accurate and scientific knowledge, their capacity to manage shrimp ponds in a more sustainable way is enhanced. (Saengnore and Lebel, 2002). The technology adopted ranges from traditional to improved, traditional within the coastal regulation zone and extensive shrimp farming outside the coastal regulation zone (Anon. 2002)

Effectiveness of expert system on knowledge retention

Artificial intelligence based computer programmes called Expert System has received a great deal of attention throughout the world, due to its impressive problem solving capability in a variety of fields. For the present study, an expert system named as RUBEXS-04 was designed to simulate the pest and disease diagnosing behaviour

Diffusion of scientific shrimp farming through various stages of the adoption period

Commercial shrimp culture has become to the mainstay of the coastal economy of India. The present study was undertaken among 120 shrimp farmers from the two predominant shrimp farming districts of the country. The aim of the study was to find out the various stages of diffusion of scientific shrimp farming through various stages of the adoption from 1997-2003, as well as to study the present adoption behavior of the shrimp farmers. Using a structured interview schedule each of the respondent was inter-viewed to know his stage of adoption of scientific shrimp farming in each of the year ranging from 1997 to 2003. The number of respondents in each stage of adoption in each of these years was worked out and ex-pressed as percentages. The present adoption behaviour of the shrimp farmers was studied using the adop-tion quotient formula. The study revealed that the symbolic adoption and use adoption was high in the years 2002 and 2003 when more of the critical technologies of health and water management were devel-oped and transferred to the target population. Practice wise adoption of the technologies revealed that the adoption behaviour was high in harvesting, pond bottom conditioning, pond bottom sterilization, liming of pond and feed management

Perception of attributes of shrimp farming technologies by shrimp farmers

During the last decade, shrimp aquaculture has become a major sector of fish farming in terms of space occupied and of inarket value. In India, commercial shrimp farming ,tan ed gaining roots oflly during the mid eighties. The boom period of commercial scale shrimp culture in India started in 1990 and the bust came in 1995-96, with the outbreak of viral disease

Relationship between profile characteristics and knowledge gained

Indian Agriculture has made impressive strides in the development of new plant varieties, cultivars; hybrids and production and standardization of plant protection techniques