National Institute of Agrobiological Sciences

Technical News

  • No.69- Natural variation in SLG reveals that SLG in not essential for the self-incompatibility in Brassica (Sep.2003)
  • No.68- Association among estimated chromosome numbers and agronomic characteristics of regenerated mutant lines derived from acute gamma-irradiated calli in sugarcane (Sep.2003)
  • No.67- Trichomeless Mutants in Tea (Sep.2003)
  • No.66- Mutation Induction with Ion Beam Irradiation in Rose(Sep.2003)
  • No.65- Six mutant varieties induced by ion beames in chrysanthemum(Sep.2003)
  • No.64- Four mutant varieties induced by gamma rays and in vitro culture in chrysanthemume(Sep.2003)
  • No.63- A new variety of Manila grass,"Winter Field"- Frost-resistant and dwarf mutant -(Jun.1998)
  • No.62- Development of polyploid induction and discrimination methods in banana (Jun.1998)
  • No.61- New Japanese Pear Cultivar 'Osa Gold' - A Mutant Resistant to the Black Spot Disease from a Self-Compatible Japanese Pear - (Jun.1998)
  • No.60- Chrysanthemum Mutants Regenerated from in vitro Explants Irradiated with12C5 Ion Beam(Mar.1997)
  • No.59- Development of polyploid induction and discrimination methods in pineapple (Mar.1993)
  • No.58- Mutation Inducition in Rice by Soft X-ray Irradiation (Mar.1997)
  • No.57- New Japanese Pear Cultiovar 'Kotobuki SHinsui' - A Mutant Resistant to the Black Spot Disease of Japanese Pear - (Mar.1997)
  • No.56- In vitro selection of a mutant resistant to Alternaria blotch disease in ' Indo ' Apple.(Mar.1997)
  • No.55- Development of a Radiation Breeding Method Using In Vitro Culture in Banana(Mar.1996)
  • No.54- Selecton of Mutants Resistant to Rust Disease in Sugarcane Induced through Gamma Irradiation on In Vitro Culture (Mar.1996)
  • No.53- Three Mutant Varieties in Eustoma grandiflorum Induced through In Vitro Culture of Chronic Irradiated Plants (Mar.1996)
  • No.52- Selection of Mutants with High Resistance to Black Spot Disease Derived from the Japanese Pear ' Gold Nijisseiki ' by Irradiation of Gamma-rays (Mar.1996)
  • No.51- Simple Method for ditecting the polymorphism os S allele in cruciferous vegetables (Mar.1995)
  • No.50- Development of Radiation Breeding Method and Selection of Pure-white Mutant Variety in Velvet Shank(Flammulina velutipes) (Mar.1995)
  • No.49- Six Dwarf-Mutant Verieties Induced by Gamma Irradiation in Cytisus(Mar.1995)
  • No.48- Selection of Mutants Resistant to Black Spot Disease by Chronic Irradiation of Gamma-rays in Japense Pear cv. Osanijisseiki (Mar.1995)
  • No.47- Selection of Mutants Resistant to Black Spot Disease of Japanese Pear by Acute Irradiation of Gamma-rays (Mar.1995)
  • No.46- Selection and Stracture Analysis on Trichomeless Mutants Induced by Gamma Rays in Pineapple (Dec.1993)
  • No.45- Induction of Dwarf-type Plants Derived from in Vitro Cultures by Gamma-rays Irradiation in Cytisus Genus.(Dec.1993)
  • No.44- Selection of Evergreen Muntant Variety in Manila Grass(Zoysia matrella MERR.) (Dec.1993)
  • No.43- Six Mutant Varieties of Flower Colors Induced by Floral Organ Cultures of Chronically Irradiated Plants in Chrysanthemum (Dec.1993)
  • No.42- Selection of rice mutants having a low content of 16kDa allegenic protein (Oct.1992)
  • No.41- Effects of Various Irradiation Methods on Mutation Induction of Regenerats through Leaf Trimming and Tissue Culture in Pineapple. (Oct.1992)
  • No.40- Selection of Self-Compatible Mutants in Tea plant under Long-term Chronic Irradiation (Oct.1992)
  • No.39- Developmente of low glutelin line in rice (Oct.1991)
  • No.38- Effect of Supplemental Shieldings on Scattered Radiation from the Gamma Field (Oct.1991)
  • No.37- New Japanese Pear Cultivar ' Gold NIjisseiki ' - A Mutant Resistant to the Pear Black Spot Disease - (Oct.1991)
  • No.36- Flower Color Mutants Derived from Floral Organ Cultures of Chronic Irradiated Plants in Chrysanthemum (Oct.1991)
  • No.35- Variability on callus generators derived form chromnically-irradiated plants in sugarcane (Feb.1990)
  • No.34- Mutant Induction Method Using Leaf Color Mutant. (Feb.1989)
  • No.33- A Twein Grain Mutant of Japponica Rice, Oryza sativa. (Feb.1989)
  • No.32- A method to obrain mutants in outecrossing crops. - Induction of seeding mutants in cucumber using pollenn irradiation. - (Dec.1987)
  • No.31- Variation of berberine content in enbryoid of Coptis spp.irradiated by γ-ray. (Feb.1987)
  • No.30- Application of 10B-enrichment method to thermal neutron exposure of barley seeds (Feb.1987)
  • No.29- Resistant Mutant to Black Spot Disease of Japanese Pear (Feb.1986)
  • No.28- A Quick Measuring Method of Amylose Content and Application to Analysis of Low Amylose Mutants in Rice.(Feb.1986)
  • No.27- Radiosensitivity of callus of safflower, Carthamus Tinctorius L. (Mar.1985)
  • No.26- Jubenile leaf-form mutation in Chamaecyparis obtusa S.et Z.(Feb.1984)
  • No.25- " Crossing -Within-Spike-Progeny method " An Effective Method for Selection of Mutants in Cross-fertilizing Plants (Feb.1983)
  • No.24- Mutant Clones of Wweet Potato in Quantitative Characters Induced by Gamma-Rays and Ethylene-Imine (Nov.1981)
  • No.23- Re-treatment of induced mulberry mutants with gamma-rays(Nov.1980)
  • No.22- Glabrous Mutants of Rice (Sep.1979)
  • No.21- Mutant of barley resistant to barley yellow mosaic virus(BYMV) (Sep.1979)
  • No.20- Resistant mutants of two-rowed barley to powdery mildew, (Erysiphe graminis f.sp.hordei.)(Jan.1979)
  • No.19- Artificial Control of Mucellar Embryony in Citrus by Gamma-Irradiation (Oct.1978)
  • No.18- Male-sterile Mutants of Rice (Sep.1977)
  • No.17- Effect of gamma irradiation on cross incompatibility between Chamaecyparis obtusa S. et Z. and C.pisifera S.et .Z (Dec.1976)
  • No.16- Three tomato lines obtained by the use of chronic gamma radiation with combined resistance to TMV and Fusariumu race J-3 (Oct.1975)
  • No.15- Radiation-Induced Fruit Color Mutation in the Apple var.Fuji (Oct.1974)
  • No.14- Methods of selection of mutants in the presence of chimera in M1-ears(Sep.1973)
  • No.13- New method for estimation mutation rate after gamma-ray irradiation on growing plants (Sep.1973)
  • No.12- Radiosensitizing Gene(rs1) in Soybean Variety (Jan.1973)
  • No.11- Effects of gamma radiation on crosses between Lycopersicon esculentum and L.peruvianum(Nov. 1972)
  • No.10- Color mutants of soybean (Glycine max Merrill) induced by gamma-irradiation (Nov.1972)
  • No. 9- Segregation of Spontaneous Mutants from Sugi Elite Clones Cryptomeria Japonica D.Don (Nov.1971)
  • No. 8- On the artificial induction of skin colour mutation of sweet potato (Ipomoea batatas LAM) tuher (Nov.1971)
  • No. 7- The new irradiation facility-Gamma Phytotron (Nov.1971)
  • No. 6- Radiation-Induced Mutatnts of Chrysanthemum and their Somatic Chromosome Number (Aug.1970)
  • No. 5- An Entire Leaf Mutant in Mulberry (Aug.1970)
  • No. 4- Gamma Ray Induced Sports from a Rose Variety (Peace) (Aug.1970)
  • No. 3- Induction of male strile tomato mutants by gamma irradiation (Sep.1969)
  • No. 2- The induced semi-dwarf mutants of apples by gamma irradiation (Sep.1969)
  • No. 1- Radiation Induced Rice Mutants with Hight Protein Content (Aug.1969)