J.a.n. Krekule: search on Z-Library

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1

Wien, H.C. (ed.): Physiology of Vegetable Crops.

Journal:

Biologia Plantarum

Year:

1998

File:

PDF, 56 KB

1998

2

Evans, L.T.: Feeding the Ten Billion (Plants and Population Growth)

Journal:

Biologia Plantarum

Year:

1999

File:

PDF, 59 KB

1999

3

The Condition of the Apical Meristem of Seedlings Responsive to a Promotive Effect of Abscisic Acid on Flowering in the Short-Day Plant, Chenopodium rubrum

Krekule, Jan, Kohli, Ravinder K.

Journal:

Zeitschrift für Pflanzenphysiologie

Year:

1981

Language:

english

File:

PDF, 365 KB

english, 1981

4

Treatments that Enhance Flowering in the Post-inductive Period of a Short-day Plant, Chenopodium rubrum L.

KREKULE, J., SEIDLOVÁ, F.

Journal:

Annals of Botany

Year:

1973

Language:

english

File:

PDF, 470 KB

english, 1973

5

Improvements of the display program of the bio-medical data analyzers

I. Krekule, J. Škvařil

Journal:

Computer Programs in Biomedicine

Year:

1971

Language:

english

File:

PDF, 163 KB

english, 1971

6

Treatments to shorten the development period of celery (Apium graveolens L.)

Hanisova, A., Krekule, J.

Journal:

Journal of Horticultural Science

Year:

1975

Language:

english

File:

PDF, 1.88 MB

english, 1975

7

Promotive effect of abscisic acid in flowering ofChenopodium rubrumas the result of decreasing apical dominance

Veronika Lozhnikova, J. Krekule, Frideta Seidlová, Tamara Bavrina, M. Kh. Chailakhyan

Journal:

Biologia Plantarum

Year:

1981

Language:

english

File:

PDF, 289 KB

english, 1981

8

Changes in membrane potential inChenopodium rubrumduring the course of photoperiodic flower induction

L. Adamec, J. Krekule

Journal:

Biologia Plantarum

Year:

1989

Language:

english

File:

PDF, 369 KB

english, 1989

9

Brassica campestrisas a model for studying the effects of exogenous growth substances on flowering in long-day plants

J. Krekule, Frideta Seidlová

Journal:

Biologia Plantarum

Year:

1977

Language:

english

File:

PDF, 404 KB

english, 1977

10

Effect of two-or three-component PGR solution on the flowering of short-day plantChenopodium rubrum

J. Ullmann, J. Krekule, Libuše Pavlová, Zuzana Josefusová, Jana Opatrná, Frideta Seidlová, Dagmar Součková

Journal:

Biologia Plantarum

Year:

1985

Language:

english

File:

PDF, 216 KB

english, 1985

11

Changes in transorgan electric potential inChenopodium rubrumduring the course of photoperiodic flower induction

L. Adamec, J. Krekule

Journal:

Biologia Plantarum

Year:

1989

Language:

english

File:

PDF, 452 KB

english, 1989

12

Theodoropoulos, D.I.:Invasion Biology.Critique of a Pseudoscience. - Avvar Books, Blythe 2003

Journal:

Photosynthetica

Year:

2003

Language:

english

File:

PDF, 62 KB

english, 2003

13

The effect of IAA application on endogenous rhythm of flowering inChenopodium rubrumL.

Libuše Pavlová, J. Krekule

Journal:

Biologia Plantarum

Year:

1990

Language:

english

File:

PDF, 558 KB

english, 1990

14

Sixty-Five Years of Searching for the Signals That Trigger Flowering

I. Machácčková, J. Krekule

Journal:

Russian Journal of Plant Physiology

Year:

2002

Language:

english

File:

PDF, 96 KB

english, 2002

15

Cytokinins in shoot apices of Brassica napus plants during vernalization

Danuše Tarkowská, Maria Filek, Jolanta Biesaga-Kościelniak, Izabela Marcińska, Ivana Macháčková, Jan Krekule, Miroslav Strnad

Journal:

Year:

2012

Language:

english

File:

PDF, 581 KB

english, 2012

16

Changes in free IAA level in the leaves of short-and long-day tobacco during flowering and the effect of applied IAA on the transition to flowering

Veronika N. Lozhnikova, Ivana MacháĎková, J. Eder, Natalja Dudko, J. Krekule, M. Kh. Chailakhyan

Journal:

Biologia Plantarum

Year:

1990

Language:

english

File:

PDF, 358 KB

english, 1990

17

Ethylene production and metabolism of 1-aminocyclopropane-1-carboxylic acid inChenopodium rubrum L.as influenced by photoperiodic flower induction

Ivana Macháčková, Jaroslav Ullmann, Jan Krekule, Manfred Stock

Journal:

Journal of Plant Growth Regulation

Year:

1988

Language:

english

File:

PDF, 348 KB

english, 1988

18

Ethylene production and metabolism of 1-aminocyclopropane-1-carboxylic acid in a long-day plant,Chenopodium muraleL., as influenced by photoperiodic flower induction

I. Macháčková, J. Ullmann, J. Krekule, M. Stock

Journal:

Journal of Plant Growth Regulation

Year:

1989

Language:

english

File:

PDF, 294 KB

english, 1989

19

Is the Root Effect on Flowering ofChenopodium rubrumMediated by Cytokinins?

Z. Vondráková, J. Krekule, I. Macháčková

Journal:

Journal of Plant Growth Regulation

Year:

1998

Language:

english

File:

PDF, 78 KB

english, 1998

20

Inhibition of Flowering in Hyoscyamus niger by 6-Azauracil without Suppression of Stem Growth

SEIDLOVÁ, F., KREKULE, J., TELTSCHEROVÁ, L.

Journal:

Year:

1967

File:

PDF, 776 KB

1967

21

Benzyladenine-induced inhibition of flowering in Chenopodium rubrum in vitro is not related to the levels of isoprenoid cytokinins

A. Blažková, I. Macháčková, J. Eder, J. Krekule

Journal:

Plant Growth Regulation

Year:

2001

Language:

english

File:

PDF, 114 KB

english, 2001

22

The Possible Role of Auxin in Reversing Photoperiodic Induction of Flowering in a Short-day Plant, Chenopodium rubrum L.

Přívratský, Jaroslav, Tykva, Richard, Krekule, Jan

Journal:

Zeitschrift für Pflanzenphysiologie

Year:

1976

Language:

english

File:

PDF, 503 KB

english, 1976

23

Auxin in flowering of short-pay and long-dayChenopodiumspecies

J. Krekule, Libuše Pavlová, Dagmar Součkova, Ivana Machácková

Journal:

Biologia Plantarum

Year:

1985

Language:

english

File:

PDF, 505 KB

english, 1985

24

Mackenzie, F.T.:Our Changing Planet.An Introduction to Earth System Science and Global Environmental Change. 2ndEd.

Journal:

Photosynthetica

Year:

2000

File:

PDF, 80 KB

2000

25

The Dynamics of Cytokinin Changes after Grafting of Vegetative Apices on Flowering Rapeseed Plants

Tarkowská, Danuše, Filek, Maria, Krekule, Jan, Biesaga-Kościelniak, Jolanta, Marciñska, Izabela, Popielarska-Konieczna, Marzena, Strnad, Miroslav

Journal:

Year:

2019

Language:

english

File:

PDF, 1.23 MB

english, 2019

26

Reversal of IAA-induced inhibition of flowering by aminoethoxyvinylglycine inChenopodium

Ivana Macháčková, Jan Krekule, Dagmar Součková, Zdeněk Přikryl, Jaroslav Ullmann

Journal:

Journal of Plant Growth Regulation

Year:

1985

Language:

english

File:

PDF, 320 KB

english, 1985

27

Time-dependent reversal of the inhibitory effect of 5-fluorode-oxyuridine on flowering ofChenopodium rubrumL. by thymidine

J. Krekule, Frideta Seidlová, J. Ullmann

Journal:

Biologia Plantarum

Year:

1969

Language:

english

File:

PDF, 230 KB

english, 1969

28

Cytokinins in photoperiodic induction of flowering in Chenopodium species

Ivana Macháčková, Jan Krekule, Josef Eder, Frideta Seidlová, Miroslav Strnad

Journal:

Physiologia Plantarum

Year:

1993

Language:

english

File:

PDF, 403 KB

english, 1993

29

The fission yeast mitotic activator cdc25 and sucrose induce early flowering synergistically in the day-neutral Nicotiana tabacum cv. Samsun

Martina Teichmanová, Petra Mašková, Petra Vojvodová, Jan Krekule, Dennis Francis, Helena Lipavská

Journal:

New Phytologist

Year:

2007

Language:

english

File:

PDF, 424 KB

english, 2007

30

5-Fluorodeoxyuridine inhibition of photoperiodically induced flowering inChenopodium rubrumL.

J. Ullmann, Frideta Seidlová, J. Krekule

Journal:

Biologia Plantarum

Year:

1971

Language:

english

File:

PDF, 522 KB

english, 1971

31

The effect of abscisic acid on flowering inChenopodium rubrumL.

J. Krekule, J. Ullmann

Journal:

Biologia Plantarum

Year:

1971

Language:

english

File:

PDF, 221 KB

english, 1971

32

Auxin and Cytokinins in the Control of Apical Dominance in Pea — A Differential Response Due to Bud Position

Jarmila Blaźková, Jan Krekule, Ivana Macháčkova, Stanislav Procházka

Journal:

Journal of Plant Physiology

Year:

1999

Language:

english

File:

PDF, 637 KB

english, 1999

33

Time-dependence of auxin and ethrel effects on flowering in chenopodium rubrum L.

Saleema Khatoon, Frideta Seidlová, J. Krekule

Journal:

Biologia Plantarum

Year:

1973

Language:

english

File:

PDF, 258 KB

english, 1973

34

Floral and growth responses in Chenopodium rubrum L. to an extract from flowering Nicotiana tabacum L

M. Kh. Chailakhyan, V. Lozhnikova, F. Seidlova, J. Krekule, N. Dudko and V. Negretzky

Journal:

Year:

1989

Language:

english

File:

PDF, 1.10 MB

english, 1989

35

The transition to reproductive phase inchenopodium muraleL. ecotype 197 - Early flowering long-day plant

LibuŠe Pavlová, Dagmar SouČková, J. Ullmann, J. Krekule

Journal:

Biologia Plantarum

Year:

1989

Language:

english

File:

PDF, 324 KB

english, 1989

36

Phytotronics III phytotronics in agricultural and horticultural research

Journal:

Biologia Plantarum

Year:

1976

Language:

english

File:

PDF, 69 KB

english, 1976

37

Dormancy in Plants. From Whole Plant Behaviour to Cellular Controlby J.-D. Viémont; J. Crabbé

Review by: Jan Krekule

Journal:

Folia Geobotanica

Year:

2002

Language:

english

File:

PDF, 389 KB

english, 2002

38

Ethylene formation in the leaves of short- and long-day tobacco during transition to flowering

Veronika N. Lozhnikova, V. I. Rakitin, J. Krekule, Ivana Macháčková, M. KChailakhyan

Journal:

Biologia Plantarum

Year:

1988

Language:

english

File:

PDF, 331 KB

english, 1988

39

The Interaction of Direct Electric Current with Endogenous Rhythms of Flowering in Chenopodium rubrum

Macháčková, Ivana, Krekule, Jan

Journal:

Journal of Plant Physiology

Year:

1991

Language:

english

File:

PDF, 399 KB

english, 1991

40

Changes in organ growth ofChenopodium rubrumdue to suboptimal and multiple photoperiodic cycles with and without flowering effect

Jana Opatrná, J. Ullmann, Libuše Pavlová, J. Krekule

Journal:

Biologia Plantarum

Year:

1980

Language:

english

File:

PDF, 734 KB

english, 1980

41

The Role of Leaf Petiole in Photoperiodic Induction of Flowering

Z. Vondráková, J. Krekule

Journal:

Biologia Plantarum

Year:

1997

File:

PDF, 194 KB

1997

42

MULTIPLE SITES OF AUXIN ACTION IN FLOWERING OF LONG DAY AND SHORT DAY CHENOPODIUM

Krekule, J., Pavlová, L., Soucková, D.

Journal:

Acta Horticulturae

Year:

1985

File:

PDF, 253 KB

1985

43

Chenopodium rubrumas a model plant for testing the flowering effects of PGRs

J. Ullmann, Frideta Seidlová, J. Krekule, Libuše Pavlova

Journal:

Biologia Plantarum

Year:

1985

Language:

english

File:

PDF, 1007 KB

english, 1985

44

The shoot apex as the site of an inhibitory effect of applied auxin on photoperiodic induction of flowering in the short-day plant Chenopodium rubrum L

Krekule, Jan, Přívratský, Jaroslav

Journal:

Zeitschrift für Pflanzenphysiologie

Year:

1974

Language:

english

File:

PDF, 386 KB

english, 1974

45

Effect of some pyrimidine analogues on flowering of long-day and short-day plants

Lola TeltscherovÁ, Frideta SeidlovÁ, J. Krekule

Journal:

Biologia Plantarum

Year:

1967

Language:

english

File:

PDF, 3.32 MB

english, 1967

46

Organ correlations and flowering in chenopodium rubrum L.

Libuše Pavlová, J. Krekule, Dagmar Součková

Journal:

Biologia Plantarum

Year:

1991

Language:

english

File:

PDF, 385 KB

english, 1991

47

The inhibition and stimulation of DNA synthesis in shoot apices ofChenopodium rubrumL. during photoperiodic induction of flowering

Jana Opatrná, B. Hořavka, J. Ullmann, J. Krekule

Journal:

Biologia Plantarum

Year:

1982

Language:

english

File:

PDF, 599 KB

english, 1982

48

The changes in the growth pattern of organs ofChenopodium rubrumphotoperiodically induced to flowering

J. Ullmann, Jana Opatená, J. Krekule, Libuše Pavlová

Journal:

Biologia Plantarum

Year:

1980

Language:

english

File:

PDF, 659 KB

english, 1980

49

Electric Current Inhibits Flowering in the Short-Day Plant Chenopodium rubrum L

Adamec, L., Macháčková, I., Krekule, J., Nováková, M.

Journal:

Journal of Plant Physiology

Year:

1989

Language:

english

File:

PDF, 651 KB

english, 1989

50

Further Studies on the Inhibitory Action of Direct Electric Current on Flowering in the Short-Day Plant Chenopodium rubrum L

Macháčková, Ivana, Pospíšková, Markéta, Krekule, Jan

Journal:

Journal of Plant Physiology

Year:

1990

Language:

english

File:

PDF, 469 KB

english, 1990

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