1000 kernel weight and volume weight on hybrid and population rye cultivar | Hibrīdo un populācijas rudzu šķirņu 1000 graudu masa un tilpummasa
2018
Linina, A., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia). Faculty of Agriculture | Kunkulberga, D., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia). Faculty of Food Technology | Kronberga, A., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia). Faculty of Agriculture;Latvia Univ. of Life Sciences and Technologies, Priekuli, Priekuli parish, Priekuli Municipality (Latvia). Inst. of Agricultural Resources and Economics | Kokare, A., Latvia Univ. of Life Sciences and Technologies, Priekuli, Priekuli parish, Priekuli Municipality (Latvia). Inst. of Agricultural Resources and Economics
Rye (Secale cereale L.) is an important cereal in national economy of Latvia providing human population with bread. Our objectives were to evaluate the 1000 grain weight and volume weight of the most popular winter rye cultivars in Latvia, as well as to determine the impact of a year’s meteorological conditions and cultivar. Three population winter rye cultivars ‘Kaupo’, ‘Amilo’, ‘Dankowskie Amber’ and three hybrid rye cultivars ‘Brasetto F1’, ‘Su Drive F1’, ‘Su Mephisto F1’ were obtained from research field trials (2014/2015, 2015/2016 and 2016/2017) at the Priekuļi Research Centre, Institute of Agricultural Resources and Economics (Latvia) and used for evaluation. Rye grain quality indices were analysed at the Grain and Seed Research Laboratory of the Latvia University of Life Sciences and Technologies. Average data in our investigation (three years) show that the interaction among the cultivar, a year’s meteorological conditions and the cultivar × a year’s meteorological conditions significantly (p is less than 0.05) affected 1000 kernel weight and volume weight. The 1000 kernel weight on hybrids cultivars grains was statistically significantly higher compared to population cultivars grains. Differences between hybrids cultivars grains volume weight comparing with population cultivar grains were not observed.
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