The plan, confirmed yesterday by the California biotechnology company leading the effort, calls for large-scale cultivation in Kansas of rice that produces human immune system proteins in its seeds. The proteins are to be extracted for use as an anti-diarrhea medicine and might be added to health foods such as yogurt and granola bars.

But critics are assailing the effort, saying gene-altered plants inevitably migrate out of their home plots. In this case, they said, that could result in pharmacologically active proteins showing up in the food of unsuspecting consumers.

[InfoWorld columnist Dave] Rosenberg is more disturbed by the bandwagon jumpers: the companies, mostly startups, belatedly going open-source in order to "ride a trend," while paying only lip service to the community and its values. Take Aras Corp., a provider of Windows-based product lifecycle management (PLM) software that in January decided to go open-source. Rosenberg depicted the firm in his blog as an opportunistic Johnny-Come-Lately. "I'm not impressed when a company whose software is totally built on Microsoft technologies goes open-source," said Rosenberg, who even suspects that the company is being promoted by Microsoft "as a shill" to burnish Redmond's image in open-source circles.