Evaluation of the relationship of sowing qualities and yielding properties of millet seed (Panicum meliaceum L.).

Authors

DOI:

https://doi.org/10.21498/2518-1017.3(32).2016.75982

Keywords:

millet, seeds, maternal plants, the first seed progeny, fertilizers, trait-indicator, correlation pleiade

Abstract

Purpose. Determination and analysis of relationship of sowing qualities and yield properties of millet seed (Panicum meliaceum L.) to be formed by the action of predecessors and conditions of mineral nutrition in the context of unstable moistening in the Right-Bank Forest-Steppe zone of Ukraine.

Methods. Mathematico-statistical ones (correlation, regression).

Results. The use of correlation pleiades method allowed to analyze multifactor relations of sowing qualities and yield properties of millet seed and establish that there was a direct correlation relationship of medium strength (r = 0.52 ± 0.01) between yielding of maternal and millet plants of the first seed progeny. It was found that maternal plants yielding is strongly correlated with laboratory and technological indicators of seed quality that interrelated through integrated quality parameter of seed material (r = 0.56 ± 0.01) and millet output (r = 0.98 ± 0.00). Integrated quality parameter as well as each of the studied laboratory parameters of seed material quality taken separately have a high-level (r = 0.87…0.96 ± 0.00) effect on the formation of grain yield of the first seed progeny plants. Such physical and technological parameters of the quality of maternal plants yield as a content of protein and fat in seed, seed weight, its uniformity can directly, and millet output, thousand-grain weight and hull content – indirectly indicate peculiarities of forming future grain yield of plants of the first seed progeny.

Conclusions. The use of the correlation pleiades method allows to analyze objectively the sowing qualities of millet seed and predict the yield properties in the next generation.

Author Biography

С. П. Полторецький, Uman National University of Horticulture

Poltoretskyi, S. P.

References

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Poltoretskyi, S. P. (2014) Effect of predecessors and fertilizers on yield and quality of millet seeds. Vestnik Krasnoyarskogo GAU [Bulletin of Krasnoyarsk State Agrarian University], 6, 109–115. [in Russian]

Poltoretskyi, S. P., & Poltoretska, N. M. (2015). The yield and quality of millet grain depending on the predecessor and fer­tilizing conditions. Visn. agrar. nauki Pričornomor’â [Ukrainian Black Sea region agrarian science], 2(1, 2), 73–82. [in Ukrainian]

Published

2016-07-28

How to Cite

Полторецький, С. П. (2016). Evaluation of the relationship of sowing qualities and yielding properties of millet seed (Panicum meliaceum L.). Plant Varieties Studying and Protection, (3(32), 63–68. https://doi.org/10.21498/2518-1017.3(32).2016.75982

Issue

Section

PLANT PRODUCTION