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51

In vitro regeneration of recalcitrant embryonic axes: Effects on the biomass characteristics of resulting plants

C. Cheruiyot, J.I. Kioko, P. Berjak, J. Wesley-Smith

Journal:

South African Journal of Botany

Year:

2007

Language:

english

File:

PDF, 59 KB

english, 2007

52

Infection of the cones and seeds of Welwitschia mirabilis by Aspergillus niger var. phoenicis in the Namib-Naukluft Park

C. Whitaker, N.W. Pammenter, P. Berjak

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 901 KB

english, 2008

53

The effects of cryopreservation of recalcitrant excised Amaryllis belladonna embryonic axes on the vigour of recovered seedlings

S. Naidoo, N.W. Pammenter, P. Berjak

Journal:

South African Journal of Botany

Year:

2007

Language:

english

File:

PDF, 74 KB

english, 2007

54

Assessment of a strategy to curtail fungal proliferation in non-orthodox seeds during storage

V. Reddy, P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2007

Language:

english

File:

PDF, 72 KB

english, 2007

55

A protocol for the production of adventitious shoot explants for future cryopreservation of Ekebergia capensis using a temporary immersion system (RITA®)

E. Hajari, P. Berjak, N.W. Pammenter, P. Watt

Journal:

South African Journal of Botany

Year:

2007

Language:

english

File:

PDF, 60 KB

english, 2007

56

Abnormal morphology of the embryo and seedling of Welwitschia mirabilis, and some observations on seed-associated fungi

C. Whitaker, P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 363 KB

english, 2008

57

Perspectives on seed recalcitrance

P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 80 KB

english, 2008

58

Effect of provenance on chilling sensitivity of recalcitrant seeds, putatively of a single species

V. Bharuth, P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 81 KB

english, 2008

59

Performance of seedlings subsequent to cryopreservation of embryonic axes of Amaryllis belladonna

S. Sershen, P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 62 KB

english, 2008

60

Effects of developmental status on the success of cryopreservation of germplasm from non-orthodox seeds

M. Goveia, J.I. Kioko, P. Berjak

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 64 KB

english, 2008

61

Alternate explants for germplasm cryopreservation of recalcitrant-seeded species: Problems and perspectives

D.B. Varghese, P. Berjak, N.W. Pammenter

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 72 KB

english, 2008

62

A protocol for the production of adventitious shoot explants for cryopreservation of Ekebergia capensis using a temporary immersion system (RITA®)

E. Hajari, P. Berjak, N.W. Pammenter, M.P. Watt

Journal:

South African Journal of Botany

Year:

2008

Language:

english

File:

PDF, 64 KB

english, 2008

63

Effects of partial dehydration of recalcitrant Haemanthus montanus zygotic embryos on vigour of recovered seedlings

Sershen, N.W. Pammenter, P. Berjak

Journal:

South African Journal of Botany

Year:

2011

Language:

english

File:

PDF, 954 KB

english, 2011

64

The making of mangroves: The remarkable pioneering role played by seeds of Avicennia marina

Daphne J. Osborne, Patricia Berjak(Hons),

Journal:

Year:

1997

Language:

english

File:

PDF, 742 KB

english, 1997

65

An improved cellular automaton model for simulating fire in a spatially heterogeneous Savanna system

Stephen G Berjak, John W Hearne

Journal:

Ecological Modelling

Year:

2002

Language:

english

File:

PDF, 697 KB

english, 2002

66

Studies on the Development of the Desiccation-sensitive (Recalcitrant) Seeds of Avicennia marina (Forssk.) Vierh.: The Acquisition of Germinability and Response to Storage and Dehydration

Jill M. Farrant, Patricia Berjak, N.W. Pammenter

Journal:

Annals of Botany

Year:

1993

File:

PDF, 351 KB

1993

67

Ultrastructural Evidence for the Effects of Freezing in Embryonic Axes of Pisum sativum L. at Various Water Contents

James Wesley-Smith, Patricia Berjak, Norman W. Pammenter, Christina W. Vertucci

Journal:

Annals of Botany

Year:

1995

File:

PDF, 776 KB

1995

68

Beneficial Effects of Moist Chilling on the Seeds of Black Spruce (Picea mariana [Mill.] B.S.P.)

B.S.P. Wang, Patricia Berjak

Journal:

Annals of Botany

Year:

2000

Language:

english

File:

PDF, 670 KB

english, 2000

69

The Effects of Two Drying Rates on the Desiccation Tolerance of Embryonic Axes of Recalcitrant Jackfruit (Artocarpus heterophyllus Lamk.) Seeds

James Wesley-Smith, N.W. Pammenter, Patricia Berjak, Christina Walters

Journal:

Annals of Botany

Year:

2001

Language:

english

File:

PDF, 2.83 MB

english, 2001

70

Interactions among Water Content, Rapid (Nonequilibrium) Cooling to −196°C, and Survival of Embryonic Axes of Aesculus hippocastanum L. Seeds

James Wesley-Smith, Christina Walters, N.W. Pammenter, Patricia Berjak

Journal:

Year:

2001

Language:

english

File:

PDF, 251 KB

english, 2001

71

Determination of Improved Steeping Conditions for Sorghum Malting

J. Dewar, J.R.N. Taylor, P. Berjak

Journal:

Journal of Cereal Science

Year:

1997

Language:

english

File:

PDF, 298 KB

english, 1997

72

Dietary production of myocardial fibrosis in the rat

J.V.O. Reid, Patricia Berjak

Journal:

American Heart Journal

Year:

1966

Language:

english

File:

PDF, 12.35 MB

english, 1966

73

Tryptophan and serotonin levels in patients with, or susceptible to, African cardiomyopathy

J.V.O. Reid, Patricia Berjak

Journal:

American Heart Journal

Year:

1967

Language:

english

File:

PDF, 271 KB

english, 1967

74

57. Interpreting the effects of cryoprotection, partial drying and thawing after cryogenic exposure on recalcitrant Amaryllis belladonna and Haemanthus montanus zygotic embryos using selected stress markers

Sershen, P. Berjak, N.W. Pammenter, J. Wesley-Smith

Journal:

Year:

2010

Language:

english

File:

PDF, 37 KB

english, 2010

75

58. Ability of Amaryllis belladonna and Haemanthus montanus zygotic embryos to tolerate cryopreservation in relation to changes in extracellular superoxide production, lipid peroxidation and enzymic antioxidant activity

Sershen, B. Varghese, P. Berjak, N.W. Pammenter

Journal:

Year:

2010

Language:

english

File:

PDF, 37 KB

english, 2010

76

56. Ultrastructural responses of recalcitrant Amaryllis belladonna and Haemanthus montanus zygotic embryos to cryoprotection, partial drying and thawing after cryogenic exposure

Sershen, P. Berjak, N.W. Pammenter

Journal:

Year:

2010

Language:

english

File:

PDF, 53 KB

english, 2010

77

99. A centre of excellence for cryobiology in South Africa: SA-ICICLS

Patricia Berjak, Paul Bartels, Erica Benson, Keith Harding, David Mycock, N.W. Pammenter, Sershen, James Wesley-Smith

Journal:

Year:

2010

Language:

english

File:

PDF, 36 KB

english, 2010

78

55. Can osmotic or oxidative stress pre-treatment decrease Amaryllis belladonna and Haemanthus montanus zygotic embryo cryo-sensitivity?

Varghese B., Sershen, N.W. Pammenter, P. Berjak

Journal:

Year:

2010

Language:

english

File:

PDF, 41 KB

english, 2010

79

Cryo-tolerance of zygotic embryos from recalcitrant seeds in relation to oxidative stress—A case study on two amaryllid species

Sershen, Boby Varghese, N.W. Pammenter, Patricia Berjak

Journal:

Journal of Plant Physiology

Year:

2012

Language:

english

File:

PDF, 625 KB

english, 2012

80

Cryopreservation of Somatic Embryos of Four Species With and Without Cryoprotectant Pre-treatment

D.J. Mycock, J. Wesley-Smith, Patricia Berjak

Journal:

Annals of Botany

Year:

1995

File:

PDF, 372 KB

1995

81

Unifying perspectives of some mechanisms basic to desiccation tolerance across life forms

Berjak, Patricia

Journal:

Seed Science Research

Year:

2006

Language:

english

File:

PDF, 867 KB

english, 2006

82

Presence of dehydrin-like proteins and levels of abscisic acid in recalcitrant (desiccation sensitive) seeds may be related to habitat

Farrant, Jill M., Pammenter, Norman W., Berjak, Patricia, Farnsworth, Elizabeth J., Vertucci, Christina W.

Journal:

Seed Science Research

Year:

1996

Language:

english

File:

PDF, 1.16 MB

english, 1996

83

A lysosome-like organelle in the root cap of Zea mays

Patricia Berjak

Journal:

Journal of Ultrastructure Research

Year:

1968

Language:

english

File:

PDF, 9.70 MB

english, 1968

84

In defence of aldehyde—osmium fixation and critical-point drying for characterization of seed-storage fungi by scanning electron microscopy

D. J. Mycock, Patricia Berjak

Journal:

Journal of Microscopy

Year:

1991

Language:

english

File:

PDF, 1.02 MB

english, 1991

85

Recalcitrance is not an all-or-nothing situation

Berjak, P., Pammenter, N. W.

Journal:

Seed Science Research

Year:

1994

Language:

english

File:

PDF, 566 KB

english, 1994

86

Response of the recalcitrant seeds of Avicennia marina to hydrated storage: events occurring at the root primordia

Motete, Nthabiseng, Pammenter, N. W., Berjak, Patricia, Frédéric, Jillian C.

Journal:

Seed Science Research

Year:

1997

Language:

english

File:

PDF, 1.93 MB

english, 1997

87

Seed development in relation to desiccation tolerance: A comparison between desiccation-sensitive (recalcitrant) seeds of Avicennia marina and desiccation-tolerant types

Farrant, Jill M., Pammenter, N. W., Berjak, Patricia

Journal:

Seed Science Research

Year:

1993

Language:

english

File:

PDF, 1.73 MB

english, 1993

88

The role of plant growth regulators in the development and germination of the desiccation-sensitive (recalcitrant) seeds of Avicennia marina

Farrant, Jill M., Berjak, Patricia, Cutting, J. G. M., Pammenter, N. W.

Journal:

Seed Science Research

Year:

1993

Language:

english

File:

PDF, 1.28 MB

english, 1993

89

Effects of elevated temperatures on germination and subsequent seedling vigour in recalcitrant Trichilia emetica seeds

Sershen,, Perumal, A., Varghese, B., Govender, P., Ramdhani, S., Berjak, P.

Journal:

South African Journal of Botany

Year:

2014

Language:

english

File:

PDF, 1.98 MB

english, 2014

90

ANTITUBERCULOUS THERAPY COMBINED WITH ADRENAL STEROIDS IN THE TREATMENT OF PLEURAL EFFUSIONS

Fleishman, S.J., Mindel, S., Coetzee, A.M., Berjak, J., Lichter, A.I., Kerrich, J.E.

Journal:

Year:

1960

Language:

english

File:

PDF, 427 KB

english, 1960

91

A Simple Procedure for the Cryopreservation of Hydrated Embryonic Axes of Pisum sativum

Mycock, D.J., Watt, M.P., Berjak, P.

Journal:

Journal of Plant Physiology

Year:

1991

Language:

english

File:

PDF, 661 KB

english, 1991

92

Cryopreservation of Desiccation-Sensitive Axes of Camellia sinensis in Relation to Dehydration, Freezing Rate and the Thermal Properties of Tissue Water

Wesley-Smith, J., Vertucci, Christina W., Berjak, Patricia, Pammenter, N.W., Crane, Jennifer

Journal:

Journal of Plant Physiology

Year:

1992

Language:

english

File:

PDF, 1.79 MB

english, 1992

93

Uneven drying of zygotic embryos and embryonic axes of recalcitrant seeds: Challenges and considerations for cryopreservation

Ballesteros, Daniel, Sershen,, Varghese, Boby, Berjak, Patricia, Pammenter, Norman W.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.48 MB

english, 2014

94

Ageing in Plant Embryos. V. Lysis of the Cytoplasm in Non-Viable Embryos

Patricia Berjak and T. A. Villiers

Journal:

New Phytologist

Year:

1972

Language:

english

File:

PDF, 1.51 MB

english, 1972

95

Degeneration of the Salt Glands Accompanying Foliar Maturation in Avicennia marina (Forsskal) Vierh

Philippa M. Drennan and Patricia Berjak

Journal:

New Phytologist

Year:

1982

Language:

english

File:

PDF, 2.11 MB

english, 1982

96

Ageing in Plant Embryos. II. Age-Induced Damage and its Repair during Early Germination

Patricia Berjak and T. A. Villiers

Journal:

New Phytologist

Year:

1972

Language:

english

File:

PDF, 2.36 MB

english, 1972

97

Ageing in Plant Embryos. III. Acceleration of Senescence Following Artificial Ageing Treatment

Patricia Berjak and T. A. Villiers

Journal:

New Phytologist

Year:

1972

Language:

english

File:

PDF, 1.87 MB

english, 1972

98

Ageing in Plant Embryos I. The Establishment of the Sequence of Development and Senescence in the Root Cap During Germination

Patricia Berjak and T. A. Villiers

Journal:

New Phytologist

Year:

1970

Language:

english

File:

PDF, 3.02 MB

english, 1970

99

Prostelar Autolysis: A Further Example of a Programmed Senescence

Patricia Berjak and June R. Lawton

Journal:

New Phytologist

Year:

1973

Language:

english

File:

PDF, 2.88 MB

english, 1973

100

Ageing in Plant Embryos. IV. Loss of Regulatory Control in Aged Embryos

Patricia Berjak and T. A. Villiers

Journal:

New Phytologist

Year:

1972

Language:

english

File:

PDF, 1.31 MB

english, 1972

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