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Genetic diversity of European beech in Poland estimated on the basis of isoenzyme analyses

Sułkowska, Małgorzata; Gömöry, Dusan; Paule, Ladislav (Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)

The aim of this study was the assessment of genetic diversity and differentiation patterns of European beech (Fagus sylvatica L.) populations within its natural range in Poland. These stands cover 5.2% of the forest area ...

Genetic evaluation of breeding efficiency estimated by Tomar equation in Holstein cattle

Al-Samarai, Firas (Faculty of Veterinary Medicine, the University of Baghdad, 2007)

Data were analyzed which included 13838 records belonged to 4100 Holstein cows over period 1988 to 2005, at the Nasr Dairy Cattle Station. The aim of the study is to evaluate sires genetically according to their daughters ...

Genetic Evaluation of Rams for Total Milk Yield in Iraqi Awassi Sheep

Al-Samarai, Firas; Al- Anbari, Nasr (Asian Research Publishing Network (ARPN), 2009)

This study was conducted at the Improvement station of Sheep and Goats, Ministry of Agriculture, Iraq. A total of 344 milk records of the Awassi ewes collected during 2006-2007 were used to investigate the effect of ...

Genetic Evaluation of Roosters for Fertility and Hatchability According to Semen Index and Individual Semen Traits

Al-Samarai, Firas; Al-Ganabi, Thamer; Al-Nedawi, Ahmed; Al-Soudi, Kalid (Asian Research Publishing Network (ARPN), 2009)

A study was conducted to evaluate the 24 roosters according to semen index (SI) which included several semen traits and because this method is time consuming and technically difficult, other methods for evaluation of ...

Genetic identification of fungi colonising seedlings of the Scots pine (Pinus sylvestris L.) in the forest nursery in Korenevka (Belarus)

Baranov, Oleg Yu.; Oszako, Tomasz; Nowakowska, Justyna A.; Panteleev, Stanislav V. (Instytut Badawczy Leśnictwa (Forest Research Institute), Komitet Nauk Leśnych PAN (The Committee on Forestry Sciences of the Polish Academy of Sciences), 2010)

DNA amplification was investigated in order to determine fungal species present in the Koronevka forest nursery (eastern part of Belarus). For this purpose, needles and roots of Scots pine (Pinus sylvestris L.) seedlings ...

Genetic overload of silver fir (Abies alba Mill.) from five populations from central Bosnia and Herzegovina

Ballian, Dalibor (Instytut Badawczy Leśnictwa, 2013)

The research was conducted with a view to establishing physiological parameters of the silver fir (Abies alba Mill.) with regard to germination energy, absolute germination and genetic overload produced by silver fir ...

Genetic structure of Norway spruce [Picea abies (L.) Karst.] provenances tested in IPTNS-IUFRO 1964/68 experiment in Krynica

Sabor, Janusz; Kempf, Marta; Masternak, Katarzyna (Instytut Badawczy Leśnictwa, 2013)

The results of previous studies have shown high breeding values of Beskidian spruce. The aim of the study was to assess the genetic structure of seventeen Norway spruce provenances from the Beskidy Mts. tested in IPTNSIUFRO ...

Genetic variability of Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies L. Karst.) natural regeneration compared with their maternal stands

Nowakowska, Justyna Anna; Zachara, Tadeusz; Konecka, Agata (Instytut Badawczy Leśnictwa, 2014-03)

The genetic variability and biodiversity of tree populations ensures the stability and sustainability of forest ecosystems. New research tools based on molecular DNA markers enable precise characterization of forest genetic ...

Genetic variability of Scots pine (Pinus sylvestris L.) in maternal regions of provenance

Przybylski, Paweł; Matras, Jan; Sułkowska, Małgorzata (Forest Research Institute, Sekocin Stary, Poland, 2015-03-01)

The analysis of chosen selected Scots Pine (Pinus sylvestris L.), populations representing different seed regions: 107 (Międzyzdroje), 305 (Woziwoda), 206 (Strzałowo), 208 (Białowieża), 504 (Bolesławiec), 606 (Józefów) ...

Genetic variation of silver fir (Abies alba Mill.) preserved in the Katowice Forest District

Masternak, Katarzyna; Niebrzydowska, Barbara; Głębocka, Katarzyna (Instytut Badawczy Leśnictwa (Forest Research Institute), Sekocin Stary, Poland, 2015-12-15)

Environmental pollution greatly decreases a tree’s health and results in dieback of forest stands. Owing to increasing industrial activity in the 20th century, silver fir became almost totally extinct in the Katowice Forest ...

Genetic variation of silver fir progeny from Tisovik Reserve population determined via microsatellite and isozyme markers

Pawlaczyk, Ewa Maria; Bączkiewicz, Alina; Buczkowska, Katarzyna; Bobowicz, Maria Anna (Forest Research Institute in Poland and Polish Academy of Sciences, 2017-03-20)

Progeny from 19 family lines of silver fir (Abies alba Mill.) from a small, native and isolated population from the Tisovik Reserve (Belarusian part of Białowieża Primeval Forest) growing in an experimental plot near ...

Genetic variation of two horse breeds in CpG islands of OAS1 locus

Ząbek, Tomasz; Semik, Ewelina; Fornal, Agnieszka; Bugno-Poniewierska, Monika (Instytut Zootechniki, 2014-11-15)

Allelic and haplotypic variations at 27 SNP sites identified in four CpG islands of OAS1 were described in a group of Anglo-Arabian and Hucul horses. Variation in the type of less frequent alleles was the source of variability ...

Genetics aspects of reproductive performance for Holstein

Al-Samarai, Firas; Al-Anbari, N.; Al-tmimi, Y. (Faculty of Veterinary Medicine, the University of Baghdad, 2006)

A total of 16678 records were analyzed which included age at first calving and ages at next calving, in addition to 14058 records of calving interval belonged to Holstein over period from 1992 to 2003 , at the Nasr Dairy ...

Genetyczna baza danych do identyfikacji i profilowania narkotycznej odmiany konopi — odpowiedzią na poszukiwania efektywnych środków oraz metod przeznaczonych do zwalczania przestępczości narkotykowej

Choromańska, Agnieszka; Nawotka, Radosław; Wróbel, Maria; Sekuła, Karolina; Marcińska, Magdalena; Czarny, Jakub; Powierska-Czarny, Jolanta; Antczak, Monika; Makowska, Żaneta; Chmurzyńska-Gut, Aleksandra (Akademia Policji w Szczytnie, 2023-09-20)

Autorzy, dokonując zgrubnej analizy trendów na rynkach narkotykowych, a także sygnalizując kierunek ewolucji europejskiego ustawodawstwa dotyczącego konopi indyjskich w Europie, w tym przybliżając zmiany dokonane przez ...