Wyniki wyszukiwania - Biblioteka Nauki

1

Nitrate reductase activity in fragments of main shoot of rye [Secale cereale L.]

100%

Wojcieska U. , Wolska E. , Giza A.

Acta Physiologiae Plantarum

|

1992

|

tom 14

|

nr 2

2

Construction of the genetic map of rye chromosomes using isozymes-encoding loci

100%

Milczarski P. , Myskow B. , Masojc P.

Journal of Applied Genetics

|

1996

|

tom 37A

3

Embryo-callus regenerated hybrids and amphidiploids of barley cultivars x rye inbred lines

88%

Wojciechowska B. , Pudelska H.

Journal of Applied Genetics

|

1995

|

tom 36

|

nr 4

EN

In the presented hybridization programme of barley cultivars and rye inbred lines including 48 cross combinations the seed set ranged from 3.13 to 92.98%, while embryos were formed in 0.74 to 36.36% in successful pollinations. Sixty five plants were generated by embryo callus culture and one - by embryo culture without callus formation. The hybrids had somatic chromosome numbers 2n=14 (60 plants) and 2n=28 (6 plants). Plants obtained via embryo callus culture showed good vegetative vigour and well-developed root system. Spike morphology of all plants resembled that of rye. Meiosis in 17 diploids showed 0.13-0.63 barley-barley and rye-rye bivalents with a chiasma frequency of 0.14-0.69 per cell. The heteromorphic bivalent-like configurations occurred in five plants in 0.01-0.02 per cell. The amphidiploids had 7.79-10.71 barley-barley and rye-rye bivalents with a chiasma frequency of 9.36-17.75 per cell. All plants, with 14 and 28 chromosomes, were completely sterile both in backcrosses and when selfed.

4

Chromosome pairing in tetraploid rye with monosomic-substitution wheat chromosomes

88%

Apolinarska B.

Journal of Applied Genetics

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2003

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tom 44

|

nr 2

5

Physiological basis of heterosis in rye [Secale cereale L.]

88%

Maciorowski R.

Polish Journal of Natural Sciences. Supplement

|

2003

|

tom 01

6

Molecular studies of seed aging effects in rye

88%

Niedzielski M. , Chwedorzewska K. , Puchalski J. , Bednarek P. T.

Polish Journal of Natural Sciences. Supplement

|

2003

|

tom 01

7

Genetic and environmental influence on the extract viscosity of winter rye

88%

Gan Y. , McLeod J. G. , Scoles G. J. , Campbell G. L.

Plant Breeding and Seed Science

|

1996

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tom 40

|

nr 3-4

8

Extract viscosity of winter rye heritability and correlation to kernel characters

88%

Gan Y. , McLeod J. G. , Scoles G. J. , Campbell G. L.

Plant Breeding and Seed Science

|

1996

|

tom 40

|

nr 3-4

9

Screening for molecular markers of aluminum tolerance in rye

88%

Rafalski A. , Wisniewska I. , Aniol A.

Journal of Applied Genetics

|

1996

|

tom 37A

10

Genetic analysis of variability and combining ability of rye hybrid cultivars

88%

Grochowski L. , Kaczmarek J. , Kadlubiec W. , Bujak H.

Plant Breeding and Seed Science

|

1996

|

tom 40

|

nr 3-4

11

Managing the quality of seeds from cereal conditioned with effective microorganisms (EM) and red light (RL)

75%

Dziwulska-Hunek A. , Szymanek M. , Dziwulski J.

|

2022

|

tom 77

|

nr 3

12

Wpływ cech ziarna żyta na proces rozdrabniania

75%

Dziki D. , Laskowski J.

Inżynieria Rolnicza

|

2004

|

tom R. 8, nr 5

101--108

PL

Celem pracy było określenie wpływu wybranych właściwości fizycznych ziarna żyta, na wskaźniki ilościowe i energochłonność procesu rozdrabniania. Wykazano dodatnią i istotną statystycznie korelację (α = 0,05) między gęstością usypową ziarna a wyciągiem mąki (r = 0,72) oraz korelację ujemną między gęstością usypową a średnim wymiarem cząstek mlewa (r = - 0,70). Zmiany wyciągu mąki w zależności od określonych właściwości fizycznych ziarna opisano równaniem regresji liniowej wielokrotnej (R2 = 0,987). Nakłady energii na rozdrabnianie ziarna żyta zawierały się w zakresie od 24 do 32 kJ*kg-1. Zmiany energochłonności jednostkowej rozdrabniania opisano równaniem regresji liniowej wielokrotnej w zależności od określonych właściwości fizycznych ziarna (R2 = 0,795).

EN

It was the object of his work to determine an influence of selected physical features of rye-grains on quantity coefficients and energy consumption in the process of grinding. The positive and essential statistic correlation (α = 0.05) between the bulk density of grains and the flour extract (r = 0.72) and the negative correlation between the bulk density and the average dimension of grain particles (r = - 0.70) were shown. Changes in flour extract as affected by specified physical properties of grains were expressed by the linear multiple regression equation (R2 = 0.987). The energy consumption for rye-grain grinding reached the range from 24 to 32 kJ*kg-1. Changes in the specific energy consumption in the process of grinding were expressed by the linear multiple regression equation as affected by specific physical properties of grains (R2 = 0.795).

13

Influence of lead and cadmium on the growth of seedlings of the inbred lines of rye (Secale cereale L.)

75%

Kubicka H. , Pyza A.

|

2007

|

tom Vol. 14, nr 11

1189-1195

EN

The influence of cadmium and lead on the growth of seedling of the S25 generations of inbred lines of rye was tested. The germinated rye seedlings were treated with cadmium at the following concentrations: (10-4 and 10-6M) and lead at concentrations of (10-3, 10-4 and 101 M) for 24 and 48 hours. The harmful influence of cadmium manifested itself through the stunting of root growth at the lowest concentration applied for 24 hours and 48 hours, with the exception of line CH7/99. In some lines cadmium caused the reduction of shoot length and the lessening of root number. However, lead reduced the growth of roots at concentrations of 10-4 M. Shoots were more sensitive to the activity of lead, which caused the reduction of their length at concentrations of 10-4 M in all lines. The researched inbred lines reacted to cadmium and lead in various ways.

PL

Badano wpływ kadmu i ołowiu na wzrost siewek jedenastu linii wsobnych żyta pokolenia S25. Podkiełkowane siewki żyta traktowano kadmem (w stężeniach 10[do-4] i 10[do -6] M) oraz ołowiem (w stężeniach 10[do -3], 10[do -4] i 10[do -6] M) przez 24 oraz 48 godzin, a następnie wykładano na pożywkę Hoaglanda. Szkodliwe działanie kadmu uwidoczniło się zahamowaniem wzrostu korzeni linii już w najmniejszym stężeniu 10[do -6]M traktowanych przez 24 i 48 godzin, z wyjątkiem linii CH7/99, a u niektórych linii - obniżeniem długości części nadziemnych oraz zmniejszeniem liczby korzeni. Ołów hamował wzrost korzeni dopiero w stężeniu - 10-3 M. Wrażliwsze na działanie ołowiu były części nadziemne, co uwidoczniło się redukcją długości kiełków w stężeniu 10-4 M u wszystkich linii. Badane linie wsobne żyta zróżnicowanie reagowały na kadm i ołów.

14

Glutamate: glyoxylate aminotransferase from the seedlings of rye (Secale cereale L.)

75%

Paszkowski A. , Niedzielska A.

|

1989

|

tom 36

|

nr 1

15

The influence of air stream generated by drone rotors on transverse distribution pattern of sown seeds

75%

Chojnacki J. , Berner B.

Journal of Research and Applications in Agricultural Engineering

|

2018

|

tom Vol. 63, nr 3

9--12

EN

The paper presents the results of research on the influence of the air stream produced by produced by the drone on the transverse distribution pattern of the rye seeds. The seeds were spread by a small electric seeder with capacity of 2.7 dm3 with a spreading disc. The distribution of seeds on a groove patternator was analyzed. The height of the sowing disc position above the patternator surface was 0.5 and 1.0 meter. The influence of the air stream from the drone rotors on the change of transverse distribution pattern of the seeds falling into the table grooves was confirmed.

PL

Przedstawiono wyniki badań wpływu strumienia powietrza wytwarzanego przez drona na rozkład poprzeczny wagi nasion żyta osiadających pod dronem. Nasiona wysiewane były za pomocą małego elektrycznego siewnika z tarczą rozsiewającą o pojemności zbiornika 2,7 dm3 . Analizowano rozkład nasion na stole rowkowym. Wysokość umieszczenia tarczy siewnika nad powierzchnią stołu wynosiła 0,5 i 1,0 m. Stwierdzono wpływ strumienia powietrza pochodzącego od wirników drona na zmianę rozkładu masy nasion opadłej w rowki stołu.

16

Studies on changes in specific rye genome regions due to seed aging and regeneration

75%

Chwedorzewska K. J. , Bednarek P. T. , Puchalski J.

|

nr 2A

EN

The aim of this study was to identify the genetic changes in rye seeds induced by natural aging during long-term storage and successive regeneration cycles under gene bank conditions. Genomic DNA from four rye samples (cv. Dańkowskie Złote), varying in their initial viability and having gone through one or three reproduction cycles, were analysed using specific PCR targeting of a secalin locus, and various repetitive fragments defined by the R173 sequence. A statistical analysis of the band frequencies for both secalin and R173.3 primer pairs revealed no changes in their frequencies. Similar data on R173.1 demonstrated significant changes between samples of different initial viability showing a lack of a band of the expected length (987 bp) in progeny originating from low viability seeds lots. These changes were inherited even after three regeneration cycles. Our results may indicate that long-term storage that leads to loss of viability also generates heritable changes in the preserved germplasm. However, it remains to be discovered where these changes occur and whether they are connected with coding or with non-coding DNA regions.

17

A consensus map of chromosome 6R in rye [Secale cereale L.]

75%

Stojalowski S. , Myskow B. , Milczarski P. , Masojc P.

|

nr 2

190-198

EN

Four F2 mapping populations derived from crosses between rye inbred lines DS2×RXL10, 541×Ot1-3, S120×S76 and 544×Ot0-20 were used to develop a consensus map of chromosome 6R. Thirteen marker loci that were polymorphic in more than one mapping population constituted the basis for the alignment of the four maps using the JoinMap v. 3.0 software package. The consensus map consists of 104 molecular marker loci including RFLPs, RAPDs, AFLPs, SSRs, ISSRs, SCARs, STSs and isozymes. The average distance between the marker loci is 1.3 cM, and the total map length is 135.5 cM. This consensus map may be used as a source of molecular markers for the rapid development of new maps of chromosome 6R in any mapping population.

18

New trends or return to traditional methods in the production of grain spirits?

75%

Kuta A. , Balcerek M.

|

tom 17

63-69

EN

This review article is based on scientific and popular science publications as well as articles from branch magazines that refer to the production of alcohol in Poland based on traditional grain raw materials. New trends in the production of broadly understood alcoholic beverages point to a return to traditional raw materials and production methods, preferably carried out in small, traditional distillery – crafted beers, local wines or spirits. Consumers desire a return to tradition, however, it is equally important to maintain the right quality and efficiency of production. The future of alcoholic beverages based on malted and unmalted cereals in Poland is associated with the search for specific varieties of cereals, their mixtures as well as fermentation and distillation processes that will allow the production of ‘craft spirits’.

19

Some properties of serine: glyoxylate aminotransferase from rye seedlings (Secale cereale L.)

75%

Paszkowski A.

Acta Biochimica Polonica

|

1991

|

tom 38

|

nr 4

20

The application of the response surface method (RSM) to optimize of the conditioning of primitive rye grain Krzyca (Secale cereale var. multicaule) before milling

75%

Konopka S. , Piłat B.

Technical Sciences / University of Warmia and Mazury in Olsztyn

|

2020

|

tom nr 23(1)

53--67

EN

The aim of the current study is to optimize the conditioning process of a primitive rye called (in Polish) krzyca which has recently been reintroduced to farming. The experiment was conducted according to the Box-Behnken model with three independent variables: the temperature of water used for grain conditioning (10, 15, 20°C), the duration of the conditioning process (4, 10, 16 h) and the final grain moisture (13, 14, 15 %). In the obtained flours, four dependent variables were determined (time of grain milling, yield of extraction flour, ash content of flour and falling number value). The obtained polynomial equations and response surface method showed on significance of the used ranges of independent values, with the highest impact noted for flour ash and falling number values.