This research is mainly intended to examine the extension effect of farmers
exposure to problemes system and its responds follow up in vercon net in Kafr EI-
Sheikh governorate. A Special questionnaire was designed to obtain field data necessary to
achieve the research objectives, Two groups of farmers were selected, one of them a
sample of wheat, mize and rice growers who exposed to vercon net and the other
included a sample of the growers who did not expose to vercon net. The statistical methods included: percentages, mean, standard deviation,
simple correlation, simple regression, and "t" test. Major findings could be summarized
as follows: - The subject- matter spica list in Agr. Ext. Centers, ext. worker and vercon net are
ranked first as in formation sources of farmerts who exposed to vercon net. - The relatives, neighbours and ext. worker are ranked first as information sources of
farmers who did not expose to vercon net. - High knowledge degree of the Farmers using vercon net with majority of wheat, mize
and rice problemes responds. - High usfulness degree of the farmers using vercon net from problemes responds
which disseminated across vercon net. Significant difference between infer means of farmers who exposure to
vercon net and the farmers who non exposure to vercon net of problems responds of
wheat, mize and rice which disseminated across vercon net.