Summary Cytological modes of the origin of 2n gametes were investigated in six different genotypes of F1 hybrids between Oriental and Asiatic (OA) lilies (Lilium, 2n = 2x = 24). Chromosome pairing between the parental genomes was very low, the average frequency range from 0.3 to 1.2 bivalents per cell among the genotypes. Within a genotype the frequency of bivalents varied from 0 to 6 in some cases. The normally occurring haploid pollen grains were totally sterile. In contrast, in different genotypes, variable percentages of 2n pollen were found and shown to be fertile as estimated from pollen germination. A cytological analysis of Metaphase I and subsequent stages of meiosis using genomic in situ hybridization (GISH) revealed that there wa...
In horticulture, interspecific hybridization is one of the most important tools to achieve genetic v...
Intergenomic F1 hybrids between L. auratum x L. henryi and their BC1 progeny were investigated throu...
For overcoming F1-sterility in interspecific hybrids, mitotic and meiotic polyploidisation is applie...
Cytological modes of the origin of 2n gametes were investigated in six different genotypes of F1 hyb...
Sixteen Oriental and 12 Asiatic cultivars were crossed in 158 different combinations. A total of 708...
The mechanism of SDR 2n-pollen formation was analyzed in two intra-sectional diploid (2n = 2x = 24) ...
Genetic recombination is an important pre-requisite for transferring specific genetic traits across ...
Besides being an important horticultural crop, lily ( Lilium ) also serves as an interesting model p...
Intergenomic recombination was assessed in a BC1 population of Oriental (O) × Asiatic (A) lilies (Li...
Sexual polyploids were induced in diploid (2n = 2x = 24) interspecific F1 hybrids of Longiflorum × A...
With the main goal of generating new groups of lilies, that combine agronomic characteristics of maj...
The genus Lilium is comprised of about 100 species and has been divided into seven taxonomic section...
With the main goal of generating new groups of lilies, that combine agronomic characteristics of maj...
Longiflorum and Asiatic lilies of the genus Lilium of the family Liliaceae are two important groups ...
This study was carried out to analyze the chromosome composition and homoeologous recombination of s...
In horticulture, interspecific hybridization is one of the most important tools to achieve genetic v...
Intergenomic F1 hybrids between L. auratum x L. henryi and their BC1 progeny were investigated throu...
For overcoming F1-sterility in interspecific hybrids, mitotic and meiotic polyploidisation is applie...
Cytological modes of the origin of 2n gametes were investigated in six different genotypes of F1 hyb...
Sixteen Oriental and 12 Asiatic cultivars were crossed in 158 different combinations. A total of 708...
The mechanism of SDR 2n-pollen formation was analyzed in two intra-sectional diploid (2n = 2x = 24) ...
Genetic recombination is an important pre-requisite for transferring specific genetic traits across ...
Besides being an important horticultural crop, lily ( Lilium ) also serves as an interesting model p...
Intergenomic recombination was assessed in a BC1 population of Oriental (O) × Asiatic (A) lilies (Li...
Sexual polyploids were induced in diploid (2n = 2x = 24) interspecific F1 hybrids of Longiflorum × A...
With the main goal of generating new groups of lilies, that combine agronomic characteristics of maj...
The genus Lilium is comprised of about 100 species and has been divided into seven taxonomic section...
With the main goal of generating new groups of lilies, that combine agronomic characteristics of maj...
Longiflorum and Asiatic lilies of the genus Lilium of the family Liliaceae are two important groups ...
This study was carried out to analyze the chromosome composition and homoeologous recombination of s...
In horticulture, interspecific hybridization is one of the most important tools to achieve genetic v...
Intergenomic F1 hybrids between L. auratum x L. henryi and their BC1 progeny were investigated throu...
For overcoming F1-sterility in interspecific hybrids, mitotic and meiotic polyploidisation is applie...