Evaluation of grain yield components of spring barley varieties | Vasaras miežu šķirņu graudu ražas komponentu novērtējums
2021
Bleidere, M., Institute of Agricultural Resources and Economics, Priekuļi, Priekuļi Parish, Cēsis Municipality (Latvia) | Svedenberga, S., Institute of Agricultural Resources and Economics, Priekuļi, Priekuļi Parish, Cēsis Municipality (Latvia) | Grunte, I., Institute of Agricultural Resources and Economics, Priekuļi, Priekuļi Parish, Cēsis Municipality (Latvia)
The aim of the study was to evaluate grain yield components and their role in yield formation for spring barley (Hordeum vulgare L.) varieties in the meteorological conditions of 2021 in the Northwest of Latvia. The number of plants per square m, the tillering coefficient, the harvest index, the root to shoot length ratio at growth stage 21, the grain weight, and the number of grains per square m were determined. There was a significant difference between the barley varieties in terms of all the analysed traits. The varieties ‘Jumara’ and ‘Quench’ provided the best results for grain weight per square m showing significantly (p is less than 0.01) higher values for the number of plants and grains per square m simultaneously.
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