PRELIMINARY STUDY ON BIOLOGICAL EFFECTS OF ~7Li ION BEAMS ON Echinacea purpurea PROGRESS AND PROSPECT IN RADIATION BREEDING OF ORNAMENTAL PLANTS STUDY ON RICE TRANSFORMATION MEDIATED BY LOW ENERGY ION BEAM IMPLANTATION Chromosome Translocation in Rye Induced by Nitrogen Ion Beam Irradiation Resistance physiology of ephemeral plant Ferula ferulaeoides irradiated by low-energy ion beam Trasfering Soybean Gene into Hedysarum mongolicum Mature Seeds by Low Energy N+ Implantation OPTIMIZATION OF RAPD CONDITIONS FROM EXOGENOUS DNA INTRODUCED INTO COLORED COTTON Ion beam biotechnology and its application to medicinal plant breeding STUDIES ON BIOLOGICAL EFFECTS OF LOW ENERGY N~+ ON ION BEAM IMPLANTATION RICE THE TEM PERATURE EFFECT OF LOW-ENERGY ION BEAM IMPLANTATION ON SEED RAPD ANALYSIS OF Arabidopsis thaliana TRANSFERRED WITH TOTAL DNA OF CABBAGE BY ION BEAM UNSCHEDULED DAN SYNTHESIS IN SEEDS OF Lycium barbarum. L IRKADIATED BY 55 kev STRONG NANOSECOND PULSE ELECTRON BEAM,Ar+ I0NB EAM AND 7 MeV16O610NBEAM THE MASS EFFECT MODEL OF THE SURVIVAL RATE’S DOSE EFFECT OF ORGANISM IRRADIATED WITH LOW ENERGY ION BEAM Mutagenic Effects of Ion Beams on Embryogenic Cell-aggregates of Sweetpotato AFLP ANALYSIS OF EARLY MATURING RICE MUTANTS INDUCED BY ION BEAN MEDIATED Preliminary Study on Mutagenic Effects of Space Flight and Ion beam Implantation on Soybean STUDY ON THE SCREENING OF HIGH-PRODUCING WANLONGMYCIN STRAIN BY NITROGEN ION BEAM JMPLANTATION TECHNIQUE RESEARCH PROGRESS IN MOLECULAR MECHANISM OF IRRADIATION-INDUCED PLANT MUTATION BREEDING THE SCREENING OF MUTANT LIBRARY FOR RICE VARIATIONS NIPPONBARE AND "9311" BY NITROGEN ION BEAM AND γ-RAYS IRRADIATION Effects of low-energy N+ ion beam irradiation on the main physiological characteristics of rice(O.sativa)with different chromosome sets in seedling period DEVELOPMENT AND CHARACTER OBSERVATION OF AUTOTETRAPLOID POLYEMBRYONIC MUTANT RICE INDUCED BY ION BEAM IMPLANTATIOON EFFECT OF ION BEAM IRRADIATION ON FRESH-KEEPING OF STRAWBERRY