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Ploidy identification of doubled chromosome number plants in Viola × wittrockiana Gams. M 1-generation
flow cytometry polyploidisation colchicine hexadecaploids polyploidisation efficiency morphological characteristics Viola × wittrockiana Gams
2015/1/20
The aim of this study was to develop a protocol for production of polyploid M1-generation plants of Viola × wittrockiana Gams. Two variants of colchicine treatment were compared for their efficiency. ...
Ploidy level and molecular phylogenic relationship among novel Ipomoea interspecific hybrids
Amplified Fragment Length Polymorphism (AFLP) breeding phylogeny flow cytometry sweet potato
2014/3/31
Interspecific hybridization can be used to broaden the genetic base, generate novel species, postulate genetic relationships, and to introgress elite alien genes. However, interspecific hybridizations...
Methods of Anther Culture of Pearl Millet and Ploidy Level of Regenerated Plants
Anther culture Mixoploid Pearl millet Regeneration rate
2009/7/15
To improve the regeneration efficiency from anther culture of pearl millet (Pennisetum typhoideum Rich.), we studied the influence of the composition of culture media, stage of anther and low tempera...
Relationship between Weight of Seeds and Ploidy Level of the Seed-Derived Plantlets Obtained by the Reciprocal Crosses between ‘Banpeiyu’ pummelo and Tetraploid Citrus Species
pummelo Citrus Species Weight of Seeds Level
2009/7/13
Relationship between weight of seeds and ploidy level of the seed-derived plantlets obtained from reciprocal crosses between diploid ‘Banpeiyu’ pummelo and two tetraploid varieties were examined to ef...
Ploidy Variations Observed in the Progeny of Hexaploid Japanese Persimmon (Diospyros kaki) ‘Fujiwaragosho’
Ploidy Progeny Japanese Persimmon
2009/7/13
This study describes ploidy variations observed in plants obtained from immature embryos of hexaploid Japanese persimmon (Diospyros kaki) ‘Fujiwaragosho’. Embryo rescue culture was conducted for 103 e...
Differences of Morphological and Fruit Bearing Characteristics among the Different Ploidy Plants and Triploid Production by Crossings between Diploid and Triploid Plants in Loquat
fructification polyploidy breeding pollen germination ratio reciprocal crossing
2009/7/10
To facilitate efficient breeding of triploid loquats (Eriobotrya japonica Lindle.) by crossing diploid loquats with tetraploid loquats, we investigated differences of morphological and fruit bearing c...
The Confirmation of Ploidy Periclinal Chimera and its Morphological Characteristics in Meiwa Kumquat‘Yubeni’
bud mutation chromosome observation flow cytometry histogenic layer polyploidy breeding
2009/7/7
The cultivar ‘Yubeni’ was discovered as a mutant of Meiwa kumquat (Fortunella crassifolia Swingle) in Kushima city, Miyazaki. According to the results of flow cytometry analysis and morphological inve...
The Significance of DNA Ploidy in the Malignant Potential of Colorectal Adenocarcinomas
Colorectal adenocarcinoma DNA ploidy
2009/5/20
Aim: The aim of this study was to evaluate the association between flow cytometric DNA ploidy and the potential for invasiveness and lymph node metastasis in colorectal adenocarcinomas. Materials and ...
Characteristics of the Reproductive Organ and the Ploidy Level in Japanese Plum ‘Kiyo’
chromosome flow cytometry pollen fertility poor fruit set seed formation
2010/11/23
We investigated the cause of poor fruit set in Japanese plum ‘Kiyo’ (Prunus salicina Lindl.). Early fruit drop of ‘Kiyo’ was heavier than that of ‘Taiyo’. Fruit drop of ‘Taiyo’ and ‘Kiyo’ in 56 days a...
Effect of Oocyte Activation Regimens on Ploidy of Nuclear Transfer Embryos Reconstructed with Fetal Fibroblasts in Rabbit
Activation Nuclear Transfer Development Ploidy Rabbit
2016/4/25
Considerable attention has been focused on the cloning of mammalian embryos, as a consequence of poor development, in order to enhance the application of genetic engineering. Experiments were conducte...