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Изучение репродуктивного потенциала растений мягкой пшеницы сорта Безостая 1 имеющих дополнительные колоски на уступе колосового стержня

Изучение репродуктивного потенциала растений мягкой пшеницы сорта Безостая 1 имеющих дополнительные колоски на уступе колосового стержня

Abstract

The article discusses the effect of additional spikelets in the variety of Bezostaya 1 on the realization of productivity of the examined plants. We traced the frequency of occurrence of multirov spikes and studied the effect of this phenomenon on the productivity and the main quantitative characteristics of the studied plants. The article demonstrates the structure distinction of productivity for abnormal and normal ears. Experience was one-way vegetation, planted in triplicate, time of experiment 2013 2015 years. The study revealed that the most frequent was the emergence of 1-4 additional spikelets per spike. Some quantitative characters had a slight deviation, these include the number of spiked ledges on the kernek, spike length and plant height. To a large extent we increased the characteristic values such as the number of grains per ear, number of spikelets per spike, number of grains onto the ledge, head weight and the weight of grains spike. We significantly reduced weight of 1000 grains. It was revealed that more localized spikes were mostly in the middle, the most productive part of the ear. As a result, changes have affected not only the quantitative characteristics related to the productivity of the ear, but also its architectonic whole

В статье рассматривается влияние дополнительного колоска у сорта Безостая 1 на реализацию продуктивности у изучаемых растений. Прослежена частота появления многоколосковых колосьев, а также изучено влияние этого явления на продуктивность и основные количественные характеристики изучаемых растений. Показано отличие структуры продуктивности аномальных и нормальных колосьев. Опыт однофакторный вегетационный, заложен в трех повторностях, время проведения 2013 2015 годы. В результате проведенного исследования В результате проведенного исследования выявлено, что наиболее частым было появление 1-4 дополнительных колосков в колосе. Некоторые количественные признаки имели незначительное отклонение, в их число входят количество уступов на колосовом стержне, длина колоса и высота растения. В значительной мере увеличились значения таких признаков как количество зерен в колосе, количество колосков в колосе, число зерен на уступ, вес колоса и вес зерен с колоса. Достоверно снизилась масса 1000 зерен. Выявлено, что локализовались дополнительные колоски в большей степени в средней, наиболее продуктивной части колоса. В итоге изменения затронули не только количественные характеристики, связанные с продуктивностью колоса, но и его архитектонику в целом

Keywords

ОЗИМАЯ МЯГКАЯ ПШЕНИЦА,РЕАЛИЗОВАННАЯ ПРОДУКТИВНОСТЬ,ДОПОЛНИТЕЛЬНЫЙ КОЛОСОК,КОЛОСОВОЙ СТЕРЖЕНЬ,МОРФОЗ,КОЛОС,WINTER WHEAT,IMPLEMENTED PRODUCTIVITY,ADDITIONAL SPIKE,RACHIS,MORPHOSIS,EAR

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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