Contact
schliessen

Filtern

 

Bibliotheken

Logo der Bibliothek

Siegel TU Braunschweig Universitätsbibliothek Braunschweig
You do not seem to be within the network of Braunschweig University.
As student, researcher or staff member of Braunschweig University you can use the VPN service to gain access to electronic publications.
Alternatively, you can use your university username and password via Shibboleth to gain access to electronic publications with certain publishers. You can find more details in our Blog (in German).

Genetic analyses of agronomic and seed quality traits of doubled haploid population in Brassica napus | through microspore culture

The results showed that the F1 genotype from the cross ( Brassica napus cv. Zheshuang 758 × cv. Z-4115) had good response to embryogenesis, and their embryo yield and rate of plant regeneration reached 69.8 embryo/bud and 46.9%, respectively. Characters from the doubled haploid (DH) populations in B... Full description

Main Author: Zhang, Q.
Contributors: He, Y.
Xu, L.
Tang, X.
Zhou, J.
Contained in: Euphytica : International Journal of Plant Breeding Dordrecht [u.a.] : Springer Science + Business Media B.V Vol. 149, No. 1/2 (2006), p. 169-177
Journal Title: Euphytica : International Journal of Plant Breeding
Fulltext access:
Availability is being checked...
Interlibrary loan: Check possibility for interlibrary loan
Links: Volltext (dx.doi.org)
ISSN: 1573-5060
Keywords: Brassica napus L.
DH population
OriginalPaper
gene interaction
genetic analysis
microspore culture
seed quality
DOI: 10.1007/s10681-005-9064-5
Language: English
Physical Description: Online-Ressource
ID (e.g. DOI, URN): 10.1007/s10681-005-9064-5
s10681-005-9064-5
PPN (Catalogue-ID): SPR026861275
more publication details ...

Associated Publications/Volumes

  • Associated records are being queried...
more (+)
Internes Format
LEADER 03723nma a2200493 c 4500
001 SPR026861275
003 DE-601
005 20150323055150.0
007 cr uuu---uuuuu
008 150314s2006 000 0 eng d
024 7 |a 10.1007/s10681-005-9064-5  |2 doi 
024 8 |a s10681-005-9064-5 
035 |a s10681-005-9064-5 
040 |b ger  |c GBVCP 
041 0 |a eng 
100 1 |a Zhang, Q. 
245 1 0 |a Genetic analyses of agronomic and seed quality traits of doubled haploid population in Brassica napus | through microspore culture  |h Elektronische Ressource 
300 |a Online-Ressource 
520 |a The results showed that the F1 genotype from the cross ( Brassica napus cv. Zheshuang 758 × cv. Z-4115) had good response to embryogenesis, and their embryo yield and rate of plant regeneration reached 69.8 embryo/bud and 46.9%, respectively. Characters from the doubled haploid (DH) populations in B. napus were analyzed and it was showed that the means of each agronomic trait were between their parents, but they were nearer to the paternal in 6 agronomic traits (plant height, branch position, number of pods in the main raceme, length of pod, number of pods/plant and number of seeds/pod). The number of genes controlling each agronomic trait was analyzed based on the DH populations. The results showed that the number of genes controlling number of pods in the main raceme was the highest (15.6), and the least number of genes was involved for stem width (only 7.9). According to estimated coefficients of skewness and kurtosis of the traits tested, gene interaction was found to be absent for stem width, plant height, length of main raceme, number of primary and secondary branches, pod density in the main raceme and seed weight/plant. Complementary interaction was also observed in five agronomic traits (number of pods in the main raceme, length of pod, number of pods/plant, number of seeds/pod and 1000-seed weight). A significantly positive correlation was observed between seed yield/plant and four agronomic traits (length of main raceme, length of pod, number of pods/plant and 1000-seed weight). The experiment also showed that the erucic acid, glucosinolate, oil and protein contents of DH populations were 34.23%, 87.09 μmol/g, 44.09% and 42.67%, respectively. The numbers of genes controlling each quality trait were 7.8, 9.7, 9.4 and 8.7, respectively. Partial correlations between the seed quality traits and the agronomic characters of DH populations were analyzed. In this experiment, the partial correlations among seed quality traits were also analyzed and it was found that the oil content had a negative correlation with the other three seed quality traits. 
611 2 7 |a OriginalPaper  |2 gnd 
650 7 |a Brassica napus L.  |2 gnd 
650 7 |a DH population  |2 gnd 
650 7 |a gene interaction  |2 gnd 
650 7 |a genetic analysis  |2 gnd 
650 7 |a microspore culture  |2 gnd 
650 7 |a seed quality  |2 gnd 
689 0 0 |A f  |a OriginalPaper 
689 0 |5 DE-601 
689 1 0 |A s  |a Brassica napus L. 
689 1 1 |A s  |a DH population 
689 1 2 |A s  |a gene interaction 
689 1 3 |A s  |a genetic analysis 
689 1 4 |A s  |a microspore culture 
689 1 5 |A s  |a seed quality 
689 1 |5 DE-601 
700 1 |a He, Y. 
700 1 |a Xu, L. 
700 1 |a Tang, X. 
700 1 |a Zhou, J. 
773 0 8 |i in  |t Euphytica : International Journal of Plant Breeding  |d Dordrecht [u.a.] : Springer Science + Business Media B.V  |g Vol. 149, No. 1/2 (2006), p. 169-177  |q 149:1/2:Combined<169-177  |w (DE-601)SPR026790815  |x 1573-5060 
856 4 1 |u http://dx.doi.org/10.1007/s10681-005-9064-5  |3 Volltext 
912 |a GBV_SPRINGER 
951 |a AR 
952 |d 149  |j 2006  |e 1/2  |c 05  |f Combined  |h 169-177