The results of selection of mixed germ-plasm corn (Zea mays L.) among self-pollinated families S4 for the duration of the «sprouting–flowering of 50% of ears» period

Journal Title: Plant varieties studying and protection - Year 2014, Vol 0, Issue 4

Abstract

The results of evaluation and selection of breeding material of mixed germ-plasm corn for early ripeness among self-pollinated families S4 by the length of the «sprouting–flowering of 50% of ears» period are given. A signifi cant infl uence of weather conditions during the years of study on the length of this indicator was determined. Response of studied corn test-crosses on growing conditions are described. Self-pollinated families DK22282111, DK28211111, DK21511111, DK20192321, DK26143111 were singled out which had a high tolerance to growing conditions and stable «sprouting–flowering of 50% of ears» period.

Authors and Affiliations

O. L. Haydash

Keywords

Related Articles

Influence of growth regulators EpinTM and Emistym C on the productivity of plantations and fruit quality of strawberry varieties (Fragaria ananassa (Weston) Duсhesne ex Rozier)

Purpose. To study the effect of growth regulators EpinTM and Emistym C on yield and quality of strawberry berries of five varieties (Fragaria ananassa (Weston) Duсhesne ex Rozier) with various ripening time. Methods. Fi...

Features of accumulation of inorganic elements in seeds of white mustard (Sinapis alba L.) and black mustard (Brassica nigra L.)

Purpose. To investigate special aspects of accumulation of inorganic elements including heavy metals in seeds of white and black mustard to be grown for obtaining drugs. Methods. Field experiments, microwave digestion,...

Consumption values of apple (Malus domestica Borhk) fruits subject to plantation construction

In the conditions of Forest Steppe Zone of Ukraine a long term (1977 to 2007) research were conducted over the construction of apple plantations of different pomology varieties using vegetative low height shoots and low...

Summary of quince (Суdonіа oblonga Mill.) development in nursery

The authors present the results of the study of pears clonal rootstocks, namely the following quince forms: IC 2-10, IC 4-6, S1 and Cydo in the nursery during 2010-2012. Experimental nursery was founded in the spring of...

Sowing quality of the white lupine seeds in dependence on the phytotoxic impact of herbicides

Purpose. To study the phytotoxic impact of herbicides and their effect on the formation of plant productivity and sowing quality of white lupine seeds. Methods. Field, laboratory and statistical methods were applied. Se...

Download PDF file
  • EP ID EP268672
  • DOI 10.21498/2518-1017.4(25).2014.55619
  • Views 121
  • Downloads 0

How To Cite

O. L. Haydash (2014). The results of selection of mixed germ-plasm corn (Zea mays L.) among self-pollinated families S4 for the duration of the «sprouting–flowering of 50% of ears» period. Plant varieties studying and protection, 0(4), 38-40. https://europub.co.uk./articles/-A-268672