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Articles

INFLUENCE OF CARBOHYDRATE FORM AND NITROGEN SOURCE ON GROWTH OF PERSIAN WALNUT SHOOTS IN VITRO

Article number

544_75

Pages

537 – 541

Language

Abstract

Because of slow growth and yellow appearance of Persian walnut explants in DKW basal medium, two experiments were conducted to compare the effects of sucrose and glucose as carbohydrate source as well as three nitrogen treatments on its shoot growth and green appearance. First experiment showed that sucrose was a better source of carbohydrate than glucose and three genotypes, namely RJ226, Zia-Abad and Daneshkadeh all responded better to sucrose. In second experiment, only RJ226 genotype was used because of its better growth response to culture conditions. Doubling the ammonium nitrate of basal medium (DKW) resulted to the longest shoots while two times of calcium nitrate had lower effect. Adding potassium nitrate (1900 mg/l) had no significant effect on shoot length compared to the control and it resulted to paler leaves than all other treatments.

Publication

IV International Walnut Symposium

Authors

Z. Zamani, K. Vahdati

Keywords

Juglans regia, sucrose, glucose, ammonium nitrate, calcium nitrate, potassium nitrate, DKW medium

Full text

https://doi.org/10.17660/ActaHortic.2001.544.75

Online Articles (84)

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3. MULTIPLE FRUITED WALNUTS IN KAHRAMANMARAS AND BOLU, TURKEY

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4. LATERAL FRUITFULNESS ON TURKISH STANDARD WALNUT CULTIVARS AND PROMISING SELECTIONS (Juglans regia L.)

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8. GENETIC OF PHENOLIC COMPOUNDS IN WALNUT : QUALITATIVE AND QUANTITATIVE VARIATIONS AMONG CULTIVARS

9. INHERITANCE OF BLOOMING TIME OF WALNUT, WITH REGARD TO THE PROPERTY OF REPRODUCTIONAL AUTOREGULATION OF SPECIES

P. Szentiványi | E. Szücs

10. HOMOGAMY TYPES OF WALNUTS SELECTED FROM KAHRAMANMARAS, TURKEY

M. Sutyemez

11. SOME PROMISING WALNUT SELECTIONS (Juglans regia L.)

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H. Ayanoglu | S. Bayazit

15. STUDY ON THE SELECTION OF SUPERIOR WALNUT TREES IN HIZAN (BITLIS) POPULATIONS

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19. RESEARCHES CONCERNING THE GERMPLASM VARIABILITY OF WALNUT (Juglans regia) EXISTING IN BANAT, ROMANIA

E. Draganescu | G. Nedelea | E. Mihut | A. Blidariu

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M. Botu | I. Godeanu | A. Baciu

21. GENETIC VARIABILITY OF THE JUGLANS REGIA L. NATURAL POPULATIONS FROM OLTENIA – ROMANIA

M. Botu | I. Botu | GH. Achim | I. Godeanu

22. PERSIAN WALNUT IN UKRAINE

P.V. Kondratenko | G.M. Satina | F.T. Zatokovyi | L.F. Satina

23. NEW ZEALAND WALNUT VARIETY TRIALS 1985-1999

D.L. McNeil | G.P. Savage

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32. CHANGES OF FREE AMINO ACIDS IN LEAF SAP OF TREES SUBJECTED TO FLOODING AND DROUGHT STRESSES

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N. Aletà | A. Ninot | C. Moragrega | I. Llorente | E. Montesinos

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R.P. Buchner | W.H. Olson | J.E. Adaskaveg

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A. Garcin | D. Duchesne

52. FUSARIUM NECROSIS ON PERSIAN (ENGLISH) WALNUT FRUIT

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L.C. Hendricks

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A. Verhaeghe | C. Penet | A. Garcin

55. EPIDEMILOGICAL SURVEYS OF GNOMONIA LEPTOSTYLA IN JUGLANS REGIA HEDGEROW TRAINED ORCHARD

56. CHEMICAL CONTROL OF BACTERIAL BLIGHT OF WALNUT, THREE YEARS OF RESULTS

T. Ginibre | J.P. Prunet

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J.M.S. Martins | A. Gonçalves | N. Neves

58. ASSESSMENT OF LOSSES DUE TO DROP OF FLOWERS AND YOUNG,

N. Neves | A. Gonçalves | C. Carvalho | C. Alves | J.M.S. Martins

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60. WALNUT TRAINING AND HEDGING FOR EARLY PRODUCTION AND PROFIT

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J.P. Edstrom | B.H. Krueger | W.O. Reil

63. ADJUSTMENT OF THE NITROGENOUS FERTILIZATION

A. Garcin | P. Chaudrut

64. EFFECT OF DIFFERENT HYGRO-THERMIC ENVIRONMENTS ON GROWTH OF POTTED WALNUT GRAFTED SEEDLINGS

D. Avanzato

65. PLANT PRODUCTION OF WALNUT JUGLANS REGIA L. BY IN VITRO MULTIPLICATION

J.C. Navatel | L. Bourrain

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Y.A. Saadat | M.J. Hennerty

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W.O. Reil

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J.K. Hasey | B.B. Westerdahl | W.C. Micke | D.E. Ramos | J.T. Yeager

69. RESEARCH CONCERNING THE INFLUENCE OF PRUNING APPLIED TO MATURE WALNUT TREES FOR OBTAINING QUALITY SCIONWOOD

I. Godeanu | S. Cosmulescu | A. Baciu

70. RESULTS IN WALNUT PROPAGATION BY USING DIFFERENT METHODS

GH. Achim | I. Botu

71. DIFFERENT WHIP GRAFTING METHODS ON WALNUT

E. Barut

72. EFFECTS OF DIFFERENT APPLICATIONS ON GRAFTING UNDER CONTROLLED CONDITIONS OF WALNUT (Juglans regia L.)

Y. Ozkan | A. Gumus

73. A STUDY ON PROPAGATION WITH PATCH BUDDING OF SOME WALNUT CULTIVARS (Juglans regia L.)

Y. Ozkan | Y. Edizer | Y. Akça

74. COMPARISON OF DIFFERENT PROPAGATION METHODS IN WALNUT (Juglans regia L.) MADE IN SLOVENIA

A. Solar | F. Stampar | M. Trost

75. PERSIAN WALNUT STOOLING IN IRAN

K. Vahdati | A. Khalighi

76. INFLUENCE OF CARBOHYDRATE FORM AND NITROGEN SOURCE ON GROWTH OF PERSIAN WALNUT SHOOTS IN VITRO

Z. Zamani | K. Vahdati

77. FIELD BEHAVIOUR OF SELF-ROOTED WALNUT TREES OF DIFFERENT CULTIVARS PRODUCED BY TISSUE CULTURE AND PLANTED IN MURCIA (SPAIN)

J.M. Lopez

78. PRELIMINARY ELEMENTS OF REFLECTION ON THE POSSIBLE PRESENCE OF VITREOUS OR TRANSLUCENT WALNUT KERNELS

J.P. Prunet | T. Ginibre

79. SOME NUTRITIONAL ADVANTAGES OF WALNUTS

G.P. Savage | D.L. McNeil | P.C. Dutta

80. METHODS OF FORECASTING WALNUT YIELD

J.P. Prunet | T. Ginibre

81. THE UNCERTAINTY ANALYSIS FOR YIELD, PRICE AND GROSS INCOME IN THE WALNUT GROWING IN TURKEY (1978-1998)

Y. Akçay | A. Cicek | M. Uzunoz

82. COMPOSITIONAL CHANGES OF FATTY ACIDS DURING THE DEVELOPMENT OF KERNEL OF YALOVA-1 AND YALOVA-4 WALNUT CULTIVARS

M.A. Koyuncu | T. Yarilgac | A. Kazankaya | F. Koyuncu | Kü çü k

83. OXIDATIVE STABILITY OF WALNUTS DURING LONG TERM IN SHELL STORAGE

K. Österberg | G.P. Savage | D.L. McNeil

84. PRESENT STATUS AND PROBLEMS OF WALNUT CULTIVATION IN INDIA

S.D. Sharma | K. Kumar