English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The creation of new sunflower hybrids with high genetic potential for seed  yield on the basis of interspecies hybridization requires a possession of the  information about the mode of inheritance and the combining abilities of the  created inbreed lines for the total seed number per head and the mass of 100  seeds. Apart from this the research of interdependence between yield  components and seed yield allows the defining of traits which have the  biggest influence on the yield formation. Significant differences were found  among the A lines, Rf testers and their F1 hybrids in total seed number per  head and the mass of 100 seeds. Analysis of variance of the combining  abilities revealed highly significant differences for GCA and SCA. Highly  significant positive value GCA was demonstrated by A-line NS-GS-5 for both  traits. Hybrid NS-GS-5xRHA-R- PL-2/1 has the highest significant value SCA  for both traits. The main role in inheritance of the total seed number per  head and the mass of 100 seeds is played by non additive component of the  genetic variance which is confirmed by the GCA/SCA relation in F1 generation  that is less than one (0.11, 0.24). Rf-testers had the highest average  contribution in the expression of the total seed number per head (55.8%)  while for the mass of 100 seeds a more significant contribution was given by  A-line (70.6%). A strong positive interdependence has been determined between  seed yield and total seed number per head (0.37

Line X tester analysis for yield components in sunflower and their correlations with seed yield (Helianthus annuus L.)