Temat: cechy rolnicze - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Wplyw wiosennego nawozenia azotem na cechy rolnicze i uzytkowe nowych form hodowlanych rzepaku ozimego.
Autorzy:: Wojtowicz, M
Wielebski, F.
Czernik-Kolodziej, K.
Powiązania:: https://bibliotekanauki.pl/articles/834325.pdf
Data publikacji:: 2002
Wydawca:: Instytut Hodowli i Aklimatyzacji Roślin
Tematy:: rosliny oleiste
azot
cechy uzytkowe
nawozenie
cechy rolnicze
rzepak ozimy
oil plant
nitrogen
utility property
fertilization
agricultural trait
winter rape
Źródło:: Rośliny Oleiste - Oilseed Crops; 2002, 23, 2; 337-350
1233-8273
Pojawia się w:: Rośliny Oleiste - Oilseed Crops
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Passport data and valorisation data of 33 accessions from the collection of genetic resources of the species Linum usitatissimum L.
Autorzy:: Silska, G.
Powiązania:: https://bibliotekanauki.pl/articles/2049207.pdf
Data publikacji:: 2020
Wydawca:: Instytut Włókien Naturalnych i Roślin Zielarskich
Tematy:: Linum usitatissimum
flax
genetic resource
vegetation period
morphological trait
biological feature
agricultural trait
growing season
zasoby genetyczne
len
Linum usitatissimum L.
cechy morfologiczne
cechy rolnicze
cechy biologiczne
Opis:: Introduction: In 2020, the Institute of Natural Fibres and Medicinal Plants (INF&MP) implemented the contract No. 7/PW 1.2 – IWNiRZ Poznań/KCRZG/2020 for the performance of a research service under the long-term programme “Creating scientific foundations for biological progress and protection of plant genetic resources as a source of innovation and support for sustainable agriculture and safety food for country”. Objective: The aim of the research was to prepare passport and valorisation data for 33 accessions of flax (Linum usitatissimum L.) sown at the INF&MP Experimental Station in Pętkowo. Methods: The field experiment was conducted on 33 samples of flax seeds, which were sown on an area of 1.6 m2. Morphological features were presented by means of numerical data and their evaluation. The agricultural characteristics (numerical values and percentage of the collective pattern) and lengths of vegetation period were also presented. The evaluation of the performed characteristics of flax accessions was presented numerically and the data were given to the International Flax Database. Results: On the basis of paper documentation, the country of origin of the accessions, the type of genotypes by origin (landrace, variety) and the date of inclusion of the accessions in the flax collection were determined. The results of the characterization of morphological trials were as follows: the total plant length of the flax plants ranged from 51.4 cm (La Estanzuella 117) to 76.5 cm (WUKR 06-417) According to the methodology of the International Flax Database, the total plant length were short (28 accessions), medium short (3) and medium (1). Technical length was usually short (28 accessions) and medium short (4 accessions). Stem thickness for all accessions was medium: 1.6–2.5 mm. The length of the panicle was long only for the Opal variety, for 25 accessions - medium and short for 6 accessions. A number of bolls from panicle was: 9.1–30.8. The 1000 seed weight was low for 25 accessions of flax and very low for 8 genotypes of flax. Conclusions: Both studied vegetation periods were short in the following flax accessions: AC Linora, Manchwrian, Noralta and T-397. Flax genotype WUKR-846 (I2010/0031) should be deleted from the flax genetic resources collection and considered as worthless as breeding material. The WUKR 06-417 accession collected during the field expedition is distinguished by a high fibre content – 27%. The highest seed yield per plot was obtained from the cultivation of the following linseed flax cultivars: Redwood, AC Mc Duff, Norlin, Noralta and Jenny.
Źródło:: Herba Polonica; 2020, 66, 4; 32-42
0018-0599
Pojawia się w:: Herba Polonica
Dostawca treści:: Biblioteka Nauki

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