Plant development, seed yield and oil content of winter oilseed rape (Brassica napus L.) as affected by time of sowing and genotype
Date Issued
2014
Author(s)
Spirkovska, M.
Dimov, Z.
Arsov, Z.
Kabranova, R.
Srbinoska, M.
Ristakjovska, B.
Abstract
This paper presents characterization of some components of seed yield, yield and rapeseed
oil in order to compare 10 winter genotypes with aim to chosen some of them with best
characteristics for Skopje region in Macedonia. The experiment was conducted during
2010/2011 and 2011/2012 seasons. Eight winter oilseed rape hybrids Hybrirock, Triangle,
Petrol, Speed, Artoga, Albatros, Rohan and AbaKus, and two varieties Banacanka and
Majdan, were tested under three seeding dates 15 September, 25 September and 5 October.
The results showed that all genotypes achieved in the first seeding date the significant
heights plants, the most number of branches on plant and number of seeds in pod, the largest
weight on 1000 seeds, the largest seed yield and oil content in seed. Only length of pods was
unchanged under seeding date affect and without significant differences between, but in
terms of genotypes differences, the variety Banacanka, reached the significant longest pods.
Duration of vegetation was not affected from seeding date, but between genotypes showed
significant differences. Artoga, Albatros, Rohan and AbaKus achieved significant the
shortest duration of vegetation. The biggest value of oil content achieved two hybrids:
Artoga and Speedwith 49.9% and 49.8%.
oil in order to compare 10 winter genotypes with aim to chosen some of them with best
characteristics for Skopje region in Macedonia. The experiment was conducted during
2010/2011 and 2011/2012 seasons. Eight winter oilseed rape hybrids Hybrirock, Triangle,
Petrol, Speed, Artoga, Albatros, Rohan and AbaKus, and two varieties Banacanka and
Majdan, were tested under three seeding dates 15 September, 25 September and 5 October.
The results showed that all genotypes achieved in the first seeding date the significant
heights plants, the most number of branches on plant and number of seeds in pod, the largest
weight on 1000 seeds, the largest seed yield and oil content in seed. Only length of pods was
unchanged under seeding date affect and without significant differences between, but in
terms of genotypes differences, the variety Banacanka, reached the significant longest pods.
Duration of vegetation was not affected from seeding date, but between genotypes showed
significant differences. Artoga, Albatros, Rohan and AbaKus achieved significant the
shortest duration of vegetation. The biggest value of oil content achieved two hybrids:
Artoga and Speedwith 49.9% and 49.8%.
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