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《JOURNAL OF INNER MONGOLA INSTITUTE OF AGRICULTURE AND ANIMAL HUSBANDRY》 1999-04
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STUDIES ON ESTERASE ISOZYMES OF SEVERAL GRASSES AND THEIR HYBRIDS IN THE TRITICEAE

Wurenqimuge 1, YU Zhuo 2, YUN Jing_feng 2(1 College of Agronomy Inner Mongolia Agricutural University;2 College of Ecology and Envionment,Hohhot 010018)  
The isazyme zymograms of esterase for Elymus canadensis,Hordoum bravisubulatum and Agrogyron mongolicum,A.criatatum and their hybrids,bckcross generation in the leaves at tillering stage were analysed by using polyacrylomide gel electrophoreais.The results showed that there were significant differences in the isozyme zymograms of esterase between E. canadensis and H.brevisubulatum.These suggested that relationship betwen E.canadensis and H. brevisubualtum were wide.But the esterase zymograms of hybrids mainly displayed complementary zymograms of the two parents and a tendency toward the maternal type.There were slgnificant differences in the lsnzyme zymograms of esterase between A. mongollcum and A.crtstatum. But the esterase zymograms of hybrids mainly displayed basic zymograms and complementary of the two parents.The esterase zymograms of backcross generation mainly displayed complementary zymograms of the two parents and a tendency toward the maternal type.
【Fund】: 国家自然科学基金!(39560060)
【CateGory Index】: Q943
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