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Variability and hereditability of some chosen mechanical properties and morphological features of hexaploid winter triticale stalk

100%

Dolinski R., Tarkowski C., Bichta J.

Zeszyty Problemowe Postępów Nauk Rolniczych

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1993

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tom 399

35-42

The main aim of the studies was to get to known the hereditability of mechanical and morphological features of tritical stalk that determine on the resistance to lodging. Hereditability of all the studied stalk features was found to depend on the cross, thus proving the importance of the choice of components for crossing. Such features as: stalk bending force, mean elastic properties of stalk tissue, and the productive shoot mass were highly variable, i.e. 32.2- 51.7%, 27.5-44.5% and 21.9-31.5%, respectively.

2

Transfer genow Rht 1, Rht 2 i Rht 3 z Maris Widgeon do pszenzyta odmiany Presto

100%

Tarkowski C., Bichta J., Kowalczyk K.

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

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1995

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tom 195-196

81-84

3

Badania nad odziedziczalnością wybranych cech fizycznych źdźbła pszenicy ozimej

100%

Dolinski R., Tarkowski C., Bichta J.

Zeszyty Problemowe Postępów Nauk Rolniczych

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1989

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tom 382

Diallel crossing of four winter wheat varieties /Beta, Jana, Liwilla, Modra/ was carried out. The varieties differed significantly with physical properties of the stalk, responsible for the resistance to lodging. Parent forms and F₁ and F₂ hybrids were sown in field in the spacing of 20x10 cm. In the full maturity phase physical properties of the stalk were measured. Heritability of four mechanical and three geometric properties of the stalk were estimated using the Burtons method. Heritability of force reazired for bending the stalk by 45° from vertical depended on crossing variants and varieties within wide limits /3.6-61.6%/. Low on medium values of heritability coefficients were obtained for mean rigidity of the stalk. Crossing variants considerably differed from one another with regard to heritability of the stalk elasticity modulus /14.2-62.0%/. Low heritable trait in all hybrids appeared to be the sclerenchyma elasticity estimated by the ultrasonic method /3.2-33.9%/. The stalk wall thickness heritability was low in two crossing variants and maintained at a medium level in the remaining hybrids. High or medium values of the heritability coefficient were obtained for the stalk lenght.

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Wplyw substytucji chromosomu pszenno-zytniego 1BL/1RS i genow Rht na wysokosc roslin i mase 1000 ziarn pszenicy

100%

Tarkowski C., Bichta J., Kowalczyk K., Kosinska D.

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

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1995

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tom 194

13-19

5

Siła związania ziarna w kłosach pszenżyta, pszenicy i żyta

100%

Tarkowski C., Dolinski R., Bichta J.

Zeszyty Problemowe Postępów Nauk Rolniczych

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1987

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tom 316

6

Transfer genow karlowatosci RHT1, RHT2 i RHT3 z pszenicy do pszenzyta 6X

76%

Tarkowski C., Gruszecka D., Bichta J., Kowalczyk K., Apolinarska B., Mankowska A.

Zeszyty Naukowe. Akademia Rolnicza w Szczecinie. Rolnictwo

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1997

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tom 65

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nr 02

463-466

Ograniczanie wyników

3 Zeszyty Problemowe Postępów Nauk Rolniczych

2 Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

1 Zeszyty Naukowe. Akademia Rolnicza w Szczecinie. Rolnictwo

6 Bichta J.

6 Tarkowski C.

3 Dolinski R.

3 Kowalczyk K.

1 Apolinarska B.

1 Gruszecka D.

1 Kosinska D.

1 Mankowska A.

1 1997

2 1995

1 1993

1 1989

1 1987

Variability and hereditability of some chosen mechanical properties and morphological features of hexaploid winter triticale stalk

Transfer genow Rht 1, Rht 2 i Rht 3 z Maris Widgeon do pszenzyta odmiany Presto

Badania nad odziedziczalnością wybranych cech fizycznych źdźbła pszenicy ozimej

Wplyw substytucji chromosomu pszenno-zytniego 1BL/1RS i genow Rht na wysokosc roslin i mase 1000 ziarn pszenicy

Siła związania ziarna w kłosach pszenżyta, pszenicy i żyta

Transfer genow karlowatosci RHT1, RHT2 i RHT3 z pszenicy do pszenzyta 6X