<<<  Back

2016, № 60

UDC: 633.2/4.631.32
GSNTI: 68.35.03

Accordance of biogeochemical and summary data and places to reproduction of new variety perennial grasses

Principles of formation of sources with a complex of biological and economic valuable signs for creation of new grades, for example, on a red clover, red fescue, with the raised adaptability to adverse factors of environment are offered. Their basis make: 1) use of the biogeochemical and bioclimatic approach in selection on tolerance to pathogens at selection of samples of long-term grasses from various places of a phytogeny; 2) formation of synthetic populations on the basis of cooperation with leading Russian laboratories of Russia; 3) identification valuable samples a various origin on level of a magnetic induction (mkTl). The grade red fescue Northern 32, registered in the State registry as the turf sample and allocated on the decorative qualities, in weak or average degree is damaged by ordinary root decay (Bipolaris sorokiniana (Sacc.) Shoemaker (=Helminthosporium sativum Pam., King et Bakke). Differentiation of sprouts red fescue a various origin on level of a magnetic induction (mkTl ) is studied. The slowed down growth stalk in three weeks of vegetation at the Danish sample 30 (14) is noted at increase of a magnetic induction to 120-300 mkTl. At a new grade of Northern 32 reproductions from Komi the Russian Federation low indicators on intensity of a magnetic field were more suitable to vegetation.
Keywords: Ecology-genetic factors, red clover, red fescue

References:

1. Методические указания ВИР по изучению коллекции многолетних трав. - Л., 1985. - 37 с.
2. Методические указания ВИК по селекции многолетних трав. - М., 1985. - 187 с.
3. Поздняков, В. А. Использование исходного материала различного географического происхождения для селекции толерантных к патогенам форм многолетних трав / В. А. Поздняков. - М., 2005. - 232 с.
4. Белова, Н. А. Первичные мишени во взаимодействии слабых магнитных полей с биологическими системами / Н. А. Белова. - М., 2011. - 29 с.
5. Хржановский, В. Г. Курс общей ботаники / В. Г. Хржановский. - Т. 2. - М., 1976. - 480 с.
6. Новоселов, М. Ю. Научные основы и результаты экологической селекции клевера лугового (Trifolium pratense L.) / М. Ю. Новоселов, А. С. Новоселова // Кормопроизводство: Проблемы и пути решения. - М., 2007. - 424 с.

Authors:

1. Pozdnyakov Viktor Alekseevich, the Dr. of agricultural sciences, the manager. Laboratory of selection of long-term grasses, Leningrad scientific research institute of agriculture of "Belogorka".
2. Bekusheva Tatyana Nikolaevna, the ml. sc. employee, Leningrad scientific research institute of agriculture of "Belogorka".
3. Pozdnyakov Alexey Biktorovich, the expert, Leningrad scientific research institute of agriculture of "Belogorka".