searching for practical protocols - (May/23/2005 )

I wanna to know some practical protocols about how to research the regulation between hrp( hypersensitive reaction and pathogenicity gene) genes in X. campestris.If who is engaged in the same or close research field of mine,please do me a favor,your any advices will be appreciated.

MSN: pfy1982@hotmail.com
email: pfy1982@126.com