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Type of publication: Straipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)
Field of Science: Agronomija / Agronomy (A001)
Author(s): Pupalienė, Rita;Velička, Rimantas;Butkevičienė, Lina Marija
Title: Yielding of winter oilseed rape as influenced by different sowing dates
Is part of: Rural development 2013 : 6th international scientific conference, 28-29 November, 2013, Akademija : proceedings. Akademija : Aleksandras Stulginskis University, Vol. 6, b. 2 (2013)
Extent: p. 214-217
Date: 2013
Keywords: Winter oilseed rape;Seed yield;Yield structural elements
Abstract: Field experiment was carried out in 2008–2010 at the Experimental Station of Aleksandras Stulginskis University. The soil of the experimental site – Hapli-Epihypogleyic Luvisol. Treatments of the experiment: factor A – sowing date: 1) August 10; 2) August 20; 3) August 30; 4) September 5 (in 2009); 5) September 10; 6) September 15 (in 2009). Factor B – winter rape varieties: ‘Sunday’ and hybrid ‘Kronos’. Sowing date exerted a significant impact on winter rape seed yield structural elements. However, these changes were not as dramatic for hybrid rape as for ‛Sunday’ variety. In most cases there were found no significant differences of yield structural elements between the different varieties. Sowing date effect on rapeseed yield was significant: the highest seed yield was obtained for the sowing dates August 20 and 30, while the lowest for August 10 and September 10. When sown on the latter dates, the seed yield of the ‘Kronos’ hybrids was significantly higher compared with that of ‘Sunday’ variety
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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