Leaf chlorophyll-deficient mutants controlled by y9 locus have been observed frequently and are useful in genetic stud-y9 locus. A mapping population con-sisting of 94 F2 progeny was derived from a cross between normal green leaf Clark (Y9 ) and chlorophy
Various mutants of specialty rice were derived from Ilpumbyeo, a high-quality japonica rice cultivar, through muta-tion breeding by MNU treatment on fertilized egg cells of rice spikelets. The selected mutants revealed glutinous, semi-glutinousfthem were
With 3 diferent recurrent parents (RPs) (‘Suwon 345’, ‘Iri 390’ and ‘Milyang 95’) and 3 diferent donor parents (‘Dae-cheongbyeo’, ‘RantaiEmas’ and ‘Chugoku 69’ for Xa1, Xa2 and Xa3, respectively), 9 near isogenic lines (NILs) were developedand subjected t
Self incompatibility (SI) of Cruciferous crop has been studied not only to find out the evolution of the self incompat-ibility system, but also to identify the S haplotypes of the plant materials on the practical breeding programs. It has been reportedtha
A stable, efficient, and reliable selection system using bar and hpt as selectable markers for Agrobacterium mediatedco-transformation of rice with two separate vectors was developed. Two plasmids, pMJC-GB-IFS2 and pMJC-GH-CHR carryingbar or hpt gene as s
This experiment was conducted to investigate the variation of nitrogen(N) uptake efficiency and their relationships withciency and partitioning parameters as physiological N use efficiency [PNUE], agronomic N use efficiency [ANUE], apparentrecovery [AR],
A new bicolor standard rose (Rose hybrida Hort.) cultivar “Yelow Blue” was developed from a cross “Berona” andacteristics were investigated for three time from 20 to 2004. This newly bred rose cultivar were Yellow group color (RHS No. 9-C), few thorns, hi
Angelica acutiloba cultivar developed by a medicinal crop breeding teamof the National Institute of Crop Science during the period from 1993 to 204. The cultivar was selected from Jinbu local variety.Jinil has a green stem color. It has a broader leaf bla
A New bicolor standard rose (Rose hybrida Hort.) cultivars were developed by line selection in 199 at the FlowerBreeding Research Institute, Gyeongnam ARES. Characteristics were investigated three times from '01 to '04. “Red Sun” waswith a good harmony be
A new cultivar of Phalaenopsis, “Yellow Star” was initially selected from the progenies derived from self-pollination ofthe cultivar “Taipei Gold” in 195 at the National Horticultural Research Institute, Rural Development Administration. It wasfinally sel
A new cultivar of Phalaenopsis “Pink Dream” was initially selected from the progenies derived from the self-polli-nation the selfing of 3039 (germ-plasm 3039, collection in the country) in 1995 at the National Horticultural Research Institute,Rural Develo
orange-red standard cultivar “Baroness” at the National Horticulture Research Institute. It was crossed in 20 and finally selectedin 2004 after the investigation of the characteristics for three years from 202 to 204. “Pearl Red”, red standard flower, has
spray cultivar “Yellow Mimi” at the National Horticulture Research Institute. The cros was made in 199 and the “Suny Lady”was finaly selected in 2003 after investigating characteristics for thre years from 2001 to 2003. “Sunny Lady”, a yellow spray2/year
cross was made between “Freedom Red”, a variety with dark green leaves and dark red bracts, and “V-10 Amy”, a multi- branchedvariety in 200. “Pixy Red” was finally selected in 203 after the investigation of the growth and flower characteristics from 2001t
cross was made between “Freedom Red”, a variety with dark green leaves and dark red bracts, and “V-10 Amy”, a light-red col-ored variety in 2000. “Angela” was finaly selected in 2003 after the investigation of the growth and flower characteristics fromrac
A new hybrid “Beauty Princess” was released by National Horticultural Research Institute (NHRI) in 203.A cross was made in 1995, Rural Development Administration (RDA) in 203. A cross was made in 1995 between “Miake Pieta”with dark-red purple petals and “
Cymbidium hybrid “Bright Lemon” was released by National Horticultural Research Institute (NHRI) in 203.A cross was made in 1995 between Cymbidium “Miake Pieta”, a purple-pink colored petal and medium plant sized variety, and“Unknown”, a yellow petal with
“Woncheongbyeo” is a new japonica rice (Oryza sativa L.) cultivar developed by mutation techniques from Chu-cheongbyeo. Chucheongbyeo seeds were irradiated with 300 Gy gama ray (83.3 rad/min) emitted from 60Co at a radiation facil-ity of the Korea Atomic
“Wonchubyeo” is a new japonica rice (Oryza sativatute (KAERI) and was released in 2004. In order to select the mutants of Chucheongbyeo with god traits, the seds were ira-diated with 250 Gy gama ray (83.3 rad/min) emited from 60Co in a radiation facility
“Haryeong” was bred through the potato breeding program at the National Institute of Highland Agriculture (NIHA). Itin1996. It has a round, smooth, light yelow-skined tuber characteristics and high dry mater content. It showed high resistance tolate bligh