Theoretical and Applied Genetics
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More than 1000 genotypes are required to derive robust relationships between yield, yield stability and physiological parameters: a computational study on wheat crop
Theoretical and Applied Genetics - Tập 136 - Trang 1-15 - 2023
Using in silico experiment in crop model, we identified different physiological
regulations of yield and yield stability, as well as quantify the genotype and
environment numbers required for analysing yield stability convincingly.
Identifying target traits for breeding stable and high-yielded cultivars
simultaneously is difficult due to limited knowledge of physiological mechanisms
behind yield s...
The use of pollen irradiation in barley breeding
Theoretical and Applied Genetics - Tập 65 - Trang 73-76 - 1983
Second generation progenies (M2) derived from crosses using barley pollen
irradiated at 500, 1,000 1,500 and 2,000 rads increasingly resembled the
maternal parent. ‘Golden Promise’, but contained some characteristics derived
from the paternal parent, ‘Magnum’.
Influence of Zinnia angustifolia HBK genotype on embryonic and vegetative development of Z. angustifolia x Z. elegans Jacq. interspecific hybrids
Theoretical and Applied Genetics - Tập 73 - Trang 716-723 - 1987
Interspecific crosses between Zinnia angustifolia clones (maternal parents) and
Z. elegans lines (paternal parents) were performed to investigate postzygotic
barriers among Z. angustifolia X Z. elegans hybrids and to determine influence
of parental genotype on embryonic and vegetative development of interspecific
hybrids. Variation in percentage of emerged seedlings (PES) and percentage of
morphol...
AFLP analysis of genetic relationships among papaya and its wild relatives (Caricaceae) from Ecuador
Theoretical and Applied Genetics - Tập 105 - Trang 289-297 - 2002
The AFLP technique was used to assess the genetic relationships among the
cultivated papaya (Carica papaya L.) and related species native to Ecuador.
Genetic distances based on AFLP data were estimated for 95 accessions belonging
to three genera including C. papaya, at least eight Vasconcella species and two
Jacaratia species. Cluster analysis using different methods and principal
co-ordinate anal...
Telo aneuploids in pearl millet
Theoretical and Applied Genetics - Tập 60 - Trang 381-382 - 1981
Nomenclature and chromosome constitution for twenty different aneuploids with
telocentrics in Pennisetum typhoides are presented.
Identification of a suppressor for the wheat stripe rust resistance gene Yr81 in Chinese wheat landrace Dahongpao
Theoretical and Applied Genetics - Tập 136 - Trang 1-13 - 2023
Combined with BSE-Seq analysis and multiple genetic populations, three genes
involved in stripe rust resistance were identified in Chinese wheat landrace
Dahongpao, including a novel suppressor on 2BS. Dahongpao (DHP), a landrace of
hexaploid wheat in China, exhibits a high degree of stripe rust resistance in
the field for many years. In this study, bulked segregant analysis coupled with
exome cap...
Origin of an alien disomic addition with an aberrant homologue of chromosome-10 of tomato and its meiotic behaviour in a potato background revealed through GISH
Theoretical and Applied Genetics - Tập 98 - Trang 1263-1271 - 1999
While characterising potato (Solanum tuberosum, 2n=4x=48) clones with alien
tomato (Lycopersicon esculentum) chromosome additions, a single addition for
chromosome-10 of tomato was identified through restriction fragment length
polymorphism (RFLP) analysis. This plant, 2101–1, was a BC2 derivative from a
cross between a potato (+) tomato fusion hybrid backcrossed to potato.
Cytological analysis o...
Genomic prediction of hybrid performance in maize with models incorporating dominance and population specific marker effects
Theoretical and Applied Genetics - Tập 125 Số 6 - Trang 1181-1194 - 2012
Genetics of resistance to Puccinia graminis tritici in ‘Chris’ and ‘W3746’ wheats
Theoretical and Applied Genetics - Tập 73 - Trang 846-855 - 1987
‘Chris’ wheat possessed genes Sr5, Sr7a, Sr8a, Sr9g and Sr12. ‘W3746’, derived
from the cross ‘Chris’/‘Baart’, possessed Sr7a and Sr12. The response conferred
by Sr7a was influenced by the genetic background. Although Sr7a or Sr12 alone
conferred no observable resistance upon adult plants, the adult resistances of
‘Chris’ and ‘W3746’ to predominant pathotypes appeared to be associated with the
int...
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