Changing of the fibrous signs as a result of the impact of self-pollination

Authors

  • С. В. Міщенко Research Station of Bast Crops of the Institute Agriculture North-East NAAS, Ukraine

DOI:

https://doi.org/10.30835/2413-7510.2013.42025

Keywords:

Hemp, inbred line, inbred depression, weight of stem, weight of fiber, fiber content, breeding

Abstract

The problem of complex and comprehensive study of biological and breeding signs of inbred lines of modern hemp monoecious variety (Cannabis sativa L.) is very important. These studies were not conducted in full because of cytoplasmic male sterility is not found and inbred lines were not used to create heterotic hybrids. The results of studies of the influence of extreme form of inbreeding (self-pollination) to change the breeding fibrous hemp signs have given in this article. I1–I4 varieties central Russian eco-geographical types Gluhovskaya 58 and 15 south Zolotonoshskaya were evaluated by weight of the stem, weight of the fiber and fiber content. The degree of depression manifestation was installed. Due to analysis of hemp inbred lines on the basis of fibrous we can select a valuable material for breeding, in particular for the creation of hybrids.

References

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Bόcsa I. 1998. Genetic Improvement: Conventional Approaches. In: Ranalli P. (ed.) Advances in Hemp Research. The Haworth Press. Inc. New York–London.

Mishchenko SV, Laiko IM, Vyrovets VG. 2012. Urgent directions of research of inbreeding influence over the change of biological and breeding signs of monoecious hemp. Actual problems of development of industrial and medicinal crops. Sumy: Korpunkt р. 6–12.

Tran Van Lai. 1985. Effect of inbreeding on some major characteristics of hemp. Acta Agron. Acad. Sci. Hung. 34 : 77–84.

Gorshkova L. 2008. Cannabis. Glukhiv:RVV GDPY

Dospekhov BA. 1973. Methods of field research. Moskva:Kolos.

Published

2013-06-27

Issue

Section

PHYSIOLOGICAL, GENETICAL AND BIOCHEMICAL STUDIES