Wyniki wyszukiwania - AGRO

1

The Global Strategy for the Management of Farm Animal Genetic Resources

100%

Hammond K.

Zeszyty Naukowe. Przegląd Hodowlany

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1997

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tom 33

2

Importance of gene resources with non-standard spike morphology in wheat

100%

Martinek P.

Fragmenta Agronomica

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1995

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tom 12

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nr 2

3

Genetic resources of Cannabis sativa L. at the Insitute of Natural Fibres and Medicinal Plants in Poznan

88%

Mankowska G., Grabowska L.

Herba Polonica

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2009

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tom 55

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nr 3

178-184

Hemp (Cannabis sativa L.) species belongs to the Hemp family (Cannabaceae), Cannabis genus. Hemp is considered as a species easily adapting to the changing environment conditions. It is characterized by plentiful of forms showing considerable biological and morphological differences and different economical value. Development of such big differentiation took place under the effect of geographical, climatic and soil conditions as well as human activity which aimed at developing and stabilizing important qualities of hemp. The collection of hemp genus held at the Institute of Natural Fibres in Poznań contains about 150 accessions. The collection holds both mono- and dioecious forms of hemp from zones represented by different soil and climatic conditions, local ecotypes and breeding lines with stabilized genotype that are exceptional in respect of one parameter, for instance Δ9THC, yield, quality of fiber, composition of fatty acids, etc. In 2000, the INF genetic resources were transferred to new facilities providing excellent conditions of storage. The long-term storage of seeds requires low air temperature, low seed moisture content (7–8%) and proper relative air humidity (below 55%). The air-dried seeds (7% of moisture content) are packed hermetically in a thermo-sealed aluminum foil and sent to core collection stored in a chamber at +4.0o C or to reserve bank where the 5-g samples are stored for a long time.

4

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Genetic resources of flax (Linum usitatissimum L.) as very rich source of alpha-linolenic acid

75%

Silska G.

Herba Polonica

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2017

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tom 63

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nr 4

Introduction: Polish oilseed and flaxseed collection is a source of genotypes containing very high amounts of α-linolenic acid. Objective: The objective of the study is to test the seeds for the fat content and fatty acids composition in the oil pressed from the 9 tested accessions of flax (Linum usitatissimum L.). Our goal is to promote the Polish flax collection, which seeds are unique as one of the richest sources of α-linolenic acid. Methods: Assays to determine the content of fat and fatty acids composition in linseed oil were performed at the IHAR-PIB Biochemical Laboratory in Poznań. The fat content was determined by infrared analysis (calibration performed on the basis of seed sample at IHAR-PIB in Poznań) by means of a NIRS 6500 spectrophotometer with a reflection detector within the range of 400–2500 nm. The composition of fatty acids was determined by means of a method proposed by Byczyńska and Krzymański (1969), based on gas chromatography of methyl esters of fatty acids contained in linseed oil. The following varieties of flax were investigated: Tabare (INF00111), Szegedi 30 (INF00427), Olin (INF 00444), Redwood 65 (INF00523), Dufferin (INF00540), AC Mc Duff (INF00648), Alfonso Inta (INF00683), Olinette (INF00687), Royale (INF00689). Results: The content of α-linolenic acid (ALA, C18:3) in evaluated genotypes of flax ranged from 48.9 (Royale) to 59.9% (Alfonso Inta). Content of linoleic acid (LA, C18:2) in evaluated genotypes of flax ranged from 12.4 (Tabare) to 17.1% (AC Mc Duff). The content of oleic acid (OA, C18:1) of 9 accession of flax ranged from 17.1 (Alfonso Inta) to 26.7% (Royale). The content of stearic acid in evaluated genotypes of flax ranged from 2.3 (Alfonso Inta) to 5.0% (Tabare, Szegedi 30) and the content of palmitic acid ranged from 4.7 (Dufferin) to 6.0% (Olin). The content of fat ranged from 42.7 (Olin) to 52.0% (AC Mc Duff). The fatty acid ratio n-6/n-3 ranged from 0.23/1 (Tabare) to 0.32/1 (AC Mc Duff).

5

Genetic diversity of postglacial relict shrub Betula nana revealed by RAPD analysis

75%

Dabrowska G., Dzialuk A., Burnicka O., Ejankowski W., Gugnacka-Fiedor W., Goc A.

Dendrobiology

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2006

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tom 55

19-23

A sample of Betula nana from the Linie reserve near Dąbrowa Chełmińska, have been fingerprinted using random amplified polymorphic DNA (RAPD). The high level of genetic variation was detected. All individuals had unique genotypes, supporting the generally high resolving power of RAPD’s. For the conservation strategy, information about the distribution of the genetic variation within and among populations plays very important role. Thus, extensive study in other populations of dwarf birch is needed.

6

Vegetation period of genetic resources of flax (Linum usitatissimum L.)

75%

Silska G.

Herba Polonica

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2020

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tom 66

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nr 3

7

Conformation characteristics of Polish Red cattle included in the genetic resources conservation programme compared to the active population

75%

Wojcik P., Majewska A.

Annals of Animal Science

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2007

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tom 07

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nr 1

8

Genetic characterization of Tunisian lime genotypes using pomological traits

75%

Saddoud Debbabi O., Abdelaali S. B., Bouhlal R., Zneidi S., Abdelaali N. B., Mars M.

Journal of Horticultural Research

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2020

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tom 28

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nr 1

9

Genotype selection for physico-chemical fruit traits in pomegranate (Punica granatum L.) in Turkey

75%

Okatan V., Akca Y., Ercisli S., Gozlekci S.

Acta Scientiarum Polonorum. Hortorum Cultus

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2015

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tom 14

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nr 2

Pomegranate is one of the most important ancient fruit in Turkey where planting of pomegranate has increased rapidly in recent years. This study described desirable pomological and chemical traits of seventeen pomegranate genotypes selected from Narlidere district (Bitlis) in between 2010–2011 years. We found considerable variation on fruit weight, aril weight, fruit length and fruit width that important for pomegranate breeding ranged from 99.77 (N-15) to 515.97 g (N-05), 14.16 (N-01) to 41.92 g (N-10), 51.03 (N-15) to 90.99 mm (N-05) and 58.99 (N-03) to 103.11 mm (N-05) among genotypes, respectively. Chemical parameters are also considerable varied among genotypes and Soluble solid content (SSC), titratable acidity (TA), pH and juice yield of genotypes varied between 5.96 (N-02) to 9.13% (N-03), 0.12 (N-12) to 0.91% (N-14), 2.51 (N-14) to 4.52 (N-10) and 48.58 (N-06) to72.07% (N-01), respectively. Many genotypes were found to be promising both fresh consumption and processing. Promising genotypes indicate it’s importance as genetic resources and they have potential for future use in pomegranate breeding activities.

10

Elaboration of optimal conditions for micropropagation and cryopreservation of garlic [Allium sativum L.]

75%

Makowska Z., Kotlinska T.

Vegetable Crops Research Bulletin

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2001

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tom 54

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nr 1

11

The Prunus European cooperative programme for genetic resources: a networking activity for the European Prunus database and the challenge for European collections

75%

Dosba F., Zanetto A.

Journal of Fruit and Ornamental Plant Research

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2004

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tom 12

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nr Spec.ed.2

12

Collecting missions in Poland in 1999 [Short communication]

75%

Nowosielska D., Podyma W.

Plant Breeding and Seed Science

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2005

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tom 52

13

Rye genetic resources in Europe

75%

Podyma W.

Plant Breeding and Seed Science

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2003

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tom 48

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nr 2

14

Combining ability vs. population performance of genetic resources in rye

75%

Roux S. R., Miedaner T., Geiger H. H., Knopf E., Wilde P., Wortmann H.

Plant Breeding and Seed Science

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2003

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tom 48

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nr 2

15

Electrophoretic seed globulin patterns and species relationships in the genus Lens Miller

75%

Zimniak-Przybylska Z., Przybylska J., Krajewski P.

Journal of Applied Genetics

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2001

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tom 42

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nr 4

16

Gene resources conservation of Norway spruce [Picea abies Karst.] in Slovakia

75%

Smelkova L.

Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa

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2007

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tom 92

17

The breeding program for the preservation of genetic resources of the Zlotnicka Spotted pig

75%

Buczynski J. T., Szulc K.

Roczniki Naukowe Zootechniki. Suplement

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2000

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tom 10

18

Genetic resources of main forest tree species from Romanian Carpathians

75%

Farcas C.

Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa

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2007

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tom 92

19

The importance of genetic resources for apricot breeding in Slovakia

75%

Benedikova D.

Journal of Fruit and Ornamental Plant Research

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2004

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tom 12

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nr Spec.ed.2

20

Evaluation of blackcurrant genetic resources for sustainable production

75%

Kampuss K., Strautina S.

Journal of Fruit and Ornamental Plant Research

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2004

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tom 12

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nr Spec.ed.2

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