<<<  Back

2018, № 73

UDC: 630*165.6
GSNTI: 68.47.03

The long-term testing results of various poplars’ forms and hybrids in Volgograd Region

The variety testing of various poplars’ forms and hybrids had been carried out during the period from 1989 to 2017 in Podtelkovsky and Rudnyansky Forestries, situated in Volgograd region. The testing sites had been made in 1989. 18 domestic and foreign breeding poplars’ varieties were represented on these sites. The survival rate of poplars were depended on period and density of planting, soil moisture and especially on the testing poplars’ genotypes. The testing poplars’ growth and survival analyses in the age of 29 years allowed selecting the most able to resist and best timber productive poplars clones. There are first of all euroamerican varieties (Bacheliery, Brabantica-175, Vernirubens, Regenerata, Robusta, Sacrau-59 and Serotina), and from the domestic hybrids the best ones were Pioneer and intersectional hybrid E.s.-38. The wood stock of selected poplars’ clones in the age of 29 varied from 483 to 636 m3/ha. At the same time the wood stock of the local P. nigra L. (as compared) was 254 m3/ha. So the selected poplars’ clones and varieties can be recommended for plantations and shelter belts.
Keywords: Poplar, variety testing, euroamerican poplars’ varieties, hybrids, survival, growth dynamics, resistance, timber productivity, wood stock
DOI: 10.21515/1999-1703-73-244-248

References:

1. Царев, А. П. Сортоведение тополя. - Воронеж: ВГУ, 1985. - 152 с.
2. Попов, В. К. Особенности роста различных клонов и гибридов тополя в условиях Волгоградской области / В. К. Попов, В. А. Царев // Лесной журнал. - 1994. - № 4. - С. 19-22.
3. Царев, В. А. Испытание интродуцированных видов и форм тополя в степной зоне / В. А. Царев // Биоэволюционные основы и методы интродукции и селекции растений. - Воронеж: ВГУ, 1994. - С. 94-97.
4. Царев, В. А. Селекция тополя для засушливых условий степной зоны / В. А. Царев // Генетика. - 1994. - Т. 30 (приложение). - М.: МАИК НАУКА. - С. 173.
5. Царева, Р. П. Результаты испытания интродуцированных тополей в различных природных зонах ЕТС / Р. П. Царева // Селекция быстрорастущих, орехоплодных и технически ценных пород: сб. научн. тр. - Воронеж: НИИЛГиС, 1993. - С. 42-49.
6. Царева, Р. П. Сортоиспытание тополей в условиях Волгоградской области / Р. П. Царева, В. А. Царев // Тезисы докладов Международной научной конференции «Развитие научного наследия академика Н. И. Вавилова». - Саратов: Саратовская ГСХА, 1997. - С. 85-87.
7. Hadži-Georgijev, K. Dvoulazne tabele masa za topolu klona P. euramericana cv. I-214 u gevgelijskom području / K. Hadži-Georgijev., M. Goguševski // Topola: Bilten Jugoslovenske nacionalne komisije za topolu. - Broj 90. - Godina XVI, januar-mart 1972. - Beograd: Stamparija "KOSMOS", 1972. - S. 25-29. [in Serb-Croatian].

Authors:

1. Tsareva Raisa Petrovna, Phd in Agriculture, senior researcher, leading senior researcher; Forest tree breeding laboratory, FSBI “All-Russian Research Institute of Forest Genetics, Breeding and Biotechnology” (Voronezh, FSBI “VNIILGISbiotech).
2. Tsarev Vadim Anatolyevich, Phd in Agriculture, senior researcher, leading senior researcher; Forest tree breeding laboratory, FSBI “All-Russian Research Institute of Forest Genetics, Breeding and Biotechnology” (Voronezh, FSBI “VNIILGISbiotech).