Patricia Berjak

Q: What Schools Are Affiliated With Patricia Berjak

Patricia Berjak is affiliated with the following schools: University of KwaZulu-Natal, University of the Witwatersrand

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Patricia Berjak

Biology

#7538

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#10476

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Botany

#490

World Rank

#1397

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Biology

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According to Wikipedia, Patricia Berjak was a South African botanist known for her work on the biology of plant seeds, especially seed recalcitrance. She was professor for 48 years at the University of Kwazulu-Natal . She earned a B.Sc. degree in biochemistry at the University of the Witwatersrand , then went on to the University of Natal , earning a M.Sc. in mammalian physiology and biochemistry and PhD in seed biology . She was a member of the Academy of Science of South Africa, and a Fellow of the University of Natal, the Royal Society of South Africa and the Third World Academy of Sciences. She was awarded the Order of Mapungubwe in 2006.

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Patricia Berjak's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

A review of recalcitrant seed physiology in relation to desiccation-tolerance mechanisms (1999) (408)
From Avicennia to Zizania: seed recalcitrance in perspective. (2007) (300)
Recalcitrance: a current assessment (1988) (178)
Preservation of Recalcitrant Seeds (2013) (149)
Homeohydrous (Recalcitrant) Seeds: Dehydration, the State of Water and Viability Characteristics in Landolphia kirkii. (1991) (146)
Unifying perspectives of some mechanisms basic to desiccation tolerance across life forms (2006) (143)
Desiccation damage, accelerated ageing and respiration in desiccation tolerant and sensitive seeds (2001) (135)
The Basis of Recalcitrant Seed Behaviour (1989) (133)
Seed development in relation to desiccation tolerance: A comparison between desiccation-sensitive (recalcitrant) seeds of Avicennia marina and desiccation-tolerant types (1993) (129)
Effects of differential drying rates on viability retention of recalcitrant seeds of Ekebergia capensis (1998) (129)
Desiccation stress and damage. (2002) (123)
Cryopreservation of Desiccation-Sensitive Axes of Camellia sinensis in Relation to Dehydration, Freezing Rate and the Thermal Properties of Tissue Water (1992) (122)
Implications of the lack of desiccation tolerance in recalcitrant seeds (2013) (120)
Determination of Improved Steeping Conditions for Sorghum Malting (1997) (112)
Recalcitrant (homoiohydrous) seeds: the enigma of their desiccation-sensitivity. (1990) (109)
Effects of developmental status and dehydration rate on characteristics of water and desiccation-sensitivity in recalcitrant seeds of Camellia sinensis (1993) (106)
The Effects of Two Drying Rates on the Desiccation Tolerance of Embryonic Axes of Recalcitrant Jackfruit (Artocarpus heterophyllus Lamk.) Seeds (2001) (103)
Why do stored hydrated recalcitrant seeds die? (1994) (96)
Subcellular organization and metabolic activity during the development of seeds that attain different levels of desiccation tolerance (1997) (95)
In vitro studies on the potential for biological control of Aspergillus flavus and Fusarium moniliforme by Trichoderma species (2004) (92)
The effect of drying rate on viability retention of recalcitrant propagules of Avicennia marina (1985) (91)
AGEING IN PLANT EMBRYOS II. AGE‐INDUCED DAMAGE AND ITS REPAIR DURING EARLY GERMINATION (1972) (88)
Possible mechanisms underlying the differing dehydration responses in recalcitrant and orthodox seeds: desiccation-associated subcellular changes in propagules of Avicennia marina (1984) (86)
Presence of dehydrin-like proteins and levels of abscisic acid in recalcitrant (desiccation sensitive) seeds may be related to habitat (1996) (85)
The increasing desiccation sensitivity of recalcitrant Avicennia marina seeds with storage time (1986) (81)
Evolutionary and ecological aspects of recalcitrant seed biology (2000) (81)
In vitro studies on the potential for biological control of Aspergillus flavus and Fusarium moniliforme by Trichoderma species (2004) (79)
Development of the Recalcitrant (Homoiohydrous) Seeds of Avicennia marina: Anatomical, Ultrastructural and Biochemical Events Associated with Development from Histodifferentiation to Maturation (1992) (74)
Cryopreservation of Somatic Embryos of Four Species With and Without Cryoprotectant Pre-treatment (1995) (73)
Germination-associated events and the desiccation sensitivity of recalcitrant seeds — a study on three unrelated species (1989) (72)
Homoiohydrous (recalcitrant) seeds: Developmental status, desiccation sensitivity and the state of water in axes of Landolphia kirkii Dyer (2004) (72)
What ultrastructure has told us about recalcitrant seeds (2000) (66)
Physiology of Desiccation-Sensitive (Recalcitrant) Seeds and the Implications for Cryopreservation (2013) (65)
Seed recalcitrance - current perspectives (2001) (65)
Progress in the Understanding and Manipulation of Desiccation-Sensitive (Recalcitrant) Seeds (1997) (63)
Experimental aspects of drying and recovery. (2002) (60)
Recalcitrance is not an all-or-nothing situation (1994) (60)
Cathodic amelioration of the adverse effects of oxidative stress accompanying procedures necessary for cryopreservation of embryonic axes of recalcitrant-seeded species (2011) (60)
Aflatoxin, kwashiorkor, and morbidity. (1994) (60)
Aspects of recalcitrant seed physiology. (2000) (58)
Effects of simulated acid rain on germination, seedling growth and oxidative metabolism of recalcitrant-seeded Trichilia dregeana grown in its natural seed bank. (2015) (55)
The recalcitrant plant species, Castanospermum australe and Trichilia dregeana, differ in their ability to produce dehydrin-related polypeptides during seed maturation and in response to ABA or water-deficit-related stresses (1997) (55)
EXPERIMENTAL PARAMETERS UNDERLYING FAILURE OR SUCCESS IN PLANT GERMPLASM CRYOPRESERVATION : A CASE STUDY ON ZYGOTIC AXES OF QUERCUS ROBUR L. (1999) (54)
Interactions among water content, rapid (nonequilibrium) cooling to -196 degrees C, and survival of embryonic axes of Aesculus hippocastanum L. seeds. (2001) (53)
The effects of mycofloral infection on the viability and ultrastructure of wet-stored recalcitrant seeds of Avicennia marina (Forssk.) Vierh. (2000) (52)
Cryopreservation of Recalcitrant (i.e. Desiccation-Sensitive) Seeds (2008) (51)
Aflatoxins and kwashiorkor in Durban, South Africa. (1992) (50)
Cryoconservation of South African plant genetic diversity (2011) (50)
Differential drying rates of recalcitrant Trichilia dregeana embryonic axes: a study of survival and oxidative stress metabolism. (2011) (49)
Intracellular ice and cell survival in cryo-exposed embryonic axes of recalcitrant seeds of Acer saccharinum: an ultrastructural study of factors affecting cell and ice structures. (2014) (48)
Effect of germination conditions, with optimised steeping, on sorghum malt quality-with particular reference to free amino nitrogen (1997) (47)
Developmental status is a critical factor in the selection of excised recalcitrant axes as explants for cryopreservation: a study on Trichilia dregeana Sond. (2004) (47)
AGEING IN PLANT EMBRYOS. I. THE ESTABLISHMENT OF THE SEQUENCE OF DEVELOPMENT AND SENESCENCE IN THE ROOT CAP DURING GERMINATION (1970) (47)
Viability and ultrastructural responses of seeds and embryonic axes of Trichilia emetica to different dehydration and storage conditions (2006) (46)
Lysosomal Compartmentation: Ultrastructural Aspects of the Origin, Development, and Function of Vacuoles in Root Cells of Lepidium sativum (1972) (45)
Seed Desiccation‐Tolerance Mechanisms (2008) (45)
Viability of Stored Seed: Extension by Cathodic Protection (1974) (44)
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 (1993) (44)
The influence of water content, cooling and warming rate upon survival of embryonic axes of Poncirus trifoliata (L.). (2004) (44)
Beneficial Effects of Moist Chilling on the Seeds of Black Spruce (Picea mariana [Mill.] B.S.P.) (2000) (44)
The role of plant growth regulators in the development and germination of the desiccation-sensitive (recalcitrant) seeds of Avicennia marina (1993) (44)
A lysosome-like organelle in the root cap of Zea mays (1968) (43)
Why is intracellular ice lethal? A microscopical study showing evidence of programmed cell death in cryo-exposed embryonic axes of recalcitrant seeds of Acer saccharinum. (2015) (42)
AGEING IN PLANT EMBRYOS (1972) (41)
The effects of various parameters during processing for cryopreservation on the ultrastructure and viability of recalcitrant zygotic embryos of Amaryllis belladonna (2011) (39)
Cryostorage of Germplasm of Tropical Recalcitrant-Seeded Species: Approaches and Problems (2013) (39)
DESICCATION AND CRYOPRESERVATION OF EMBRYONIC AXES OF TRICHILIA DREGEANA SOND (1998) (39)
Deteriorative Changes Associated with the Loss of Viability of Stored Desiccation-Tolerant and Desiccation-Sensitive Seeds (2017) (38)
Cryopreservation of embryonic axes of selected amaryllid species. (2007) (37)
Recalcitrant Seeds: Short-term Storage Effects in Avicennia marina (Forsk.) Vierh. may be Germination-associated (1984) (37)
Some thoughts on the evolution and ecology of recalcitrant seeds. (2000) (35)
Viability loss and free radical processes during desiccation of recalcitrant Avicennia marina seeds (2001) (34)
The making of mangroves: The remarkable pioneering role played by seeds of Avicennia marina (1997) (34)
Cryopreservation of seeds and isolated embryonic axes of neem (Azadirachta indica) (1996) (34)
Desiccation and survival in the recalcitrant seeds of Avicennia marina: DNA replication, DNA repair and protein synthesis (2000) (34)
Rate of dehydration, state of subcellular organisation and nature of cryoprotection are critical factors contributing to the variable success of cryopreservation: studies on recalcitrant zygotic embryos of Haemanthus montanus (2011) (32)
Changes in selected plant growth regulators during germination in sorghum (1998) (32)
Responses of fluted pumpkin (Telfairia occidentalis Hook. f.; Cucurbitaceae) seeds to desiccation, chilling and hydrated storage (2006) (29)
‘Sub-imbibed’ storage is not an option for extending longevity of recalcitrant seeds of the tropical species, Trichilia dregeana Sond. (2000) (29)
Fungal contaminants associated with several homoiohydrous (recalcitrant) seed species. (1990) (28)
Cryopreservation of shoot tips of Trichilia emetica, a tropical recalcitrant-seeded species. (2009) (27)
Maize grains and their associated mycoflora - a micro-ecological consideration (1987) (27)
Cryopreservation, encapsulation and promotion of shoot production of embryonic axes of a recalcitrant species Ekebergia capensis, Sparrm. (2006) (27)
In vitro field collection techniques for Eucalyptus micropropagation (2003) (26)
A study of some biochemical and histopathological responses of wet-stored recalcitrant seeds of Avicennia marina infected by Fusarium moniliforme. (2003) (26)
Uneven drying of zygotic embryos and embryonic axes of recalcitrant seeds: challenges and considerations for cryopreservation. (2014) (25)
Reversible cellular and metabolic changes induced by dehydration in desiccation‐tolerant wheat seedling shoots (2004) (25)
Cryo-tolerance of zygotic embryos from recalcitrant seeds in relation to oxidative stress--a case study on two amaryllid species. (2012) (25)
Increased drying rate lowers the critical water content for survival in embryonic axes of English oak (Quercus robur L.) seeds. (2011) (24)
Responses of seeds of Azadirachta indica (neem) to short-term storage under ambient or chilled conditions (1995) (24)
Desiccation rate, desiccation response and damage accumulation: can desiccation sensitivity be quantified? (2003) (24)
Biotechnological aspects of non-orthodox seeds: an African perspective (2004) (23)
A simple method for the micropropagation of Bowiea volubilis from inflorescence explants (1996) (23)
Desiccation sensitivity of Trichilia dregeana axes and antioxidant role of ascorbic acid (2004) (23)
Response of the recalcitrant seeds of Avicennia marina to hydrated storage: events occurring at the root primordia (1997) (22)
Proteins in development and germination of a desiccation sensitive (recalcitrant) seed species (1992) (22)
The effect of drying rate on recalcitrant seeds: 'lethal water contents', causes of damage, and quantification of recalcitrance. (2000) (21)
Storage and germination response of recalcitrant seeds subjected to mild dehydration. (2007) (21)
Effects of desiccation on the subcellular matrix of the embryonic axes of Quercus robur. (2000) (21)
Desiccation sensitivity of excised embryonic axes of selected amaryllid species† (2008) (21)
Seed behaviour in Phoenix reclinata Jacquin, the wild date palm (2004) (20)
Calcium, with magnesium, is essential for normal seedling development from partially dehydrated recalcitrant axes: a study on Trichilia dregeana Sond. (2004) (20)
Cryopreservation - an elusive goal. (1999) (20)
Exploring the use of DMSO and ascorbic acid to promote shoot development by excised embryonic axes of recalcitrant seeds. (2011) (20)
In the mangroves of Southern Africa. (1977) (20)
Non-equilibrium cooling of Poncirus trifoliata (L.) embryonic axes at various water contents. (2004) (19)
Cryopreservation of recalcitrant zygotic embryos. (2000) (19)
PROSTELAR AUTOLYSIS: A FURTHER EXAMPLE OF A PROGRAMMED SENESCENCE (1973) (19)
DEGENERATION OF THE SALT GLANDS ACCOMPANYING FOLIAR MATURATION IN AVICENNIA MARINA (FORSSKÅL) VIERH (1982) (18)
The influence of rehydration technique on the response of recalcitrant seed embryos to desiccation (2004) (17)
Ultrastructural Evidence for the Effects of Freezing in Embryonic Axes of Pisum sativum L. at Various Water Contents (1995) (17)
In vitro selection and commercial release of Guava Wilt resistant rootstocks. (1998) (17)
Responses to various manipulations, and storage potential, of seeds of the unique desert gymnosperm, Welwitschia mirabilis Hook. fil. (2004) (17)
Also see the archival list of the Essays on Science and Society. GLOBAL VOICES OF SCIENCE: Protector of the Seeds: Seminal Reflections from Southern Africa (2005) (16)
Infection of the cones and seeds of Welwitschia mirabilis by Aspergillus niger var. phoenicis in the Namib-Naukluft Park (2008) (15)
Aflatoxin B1--its effects on an in vitro plant system. (1995) (15)
Effects of elevated temperatures on germination and subsequent seedling vigour in recalcitrant Trichilia emetica seeds (2014) (15)
A novel means for cryopreservation of germplasm of the recalcitrant-seeded species, Ekebergia capensis. (2011) (14)
Ultrastructure of the salt glands of the mangrove, Avicennia marina (Forssk.) Vierh., as indicated by the use of selective membrane staining (1987) (14)
CELL DEATH AS A FUNCTIONAL EVENT IN THE DEVELOPMENT OF THE LEAF INTERCELLULAR SPACES IN AVICENNIA MARINA (FORSSKÅL) VIERH (1979) (14)
The effect of microwave irradiation on the ultrastructure and internal fungi of soybean seed tissues. (2000) (14)
Differential effects of temperature on ultrastructural responses to dehydration in seeds of Zizania palustris (1994) (14)
The elimination of Fusarium moniliforme (Sheldon) infection in maize caryopses by hot water treatments (1997) (14)
Topography determines the impact of reactive oxygen species on shoot apical meristems of recalcitrant embryos of tropical species during processing for cryopreservation (2011) (14)
The effect of drying rate, and processes leading to viability loss in recalcitrant seeds (1999) (13)
Effects of cryopreservation of recalcitrant Amaryllis belladonna zygotic embryos on vigor of recovered seedlings: a case of stress 'hangover'? (2010) (13)
Conservation status of Telfairia spp. in sub-Saharan Africa. (2007) (13)
Responses to dehydration and conservation of the non-orthodox seeds of Warburgia salutaris (2003) (13)
Ion gradients and adenosine triphosphatase localization in the salt glands of Avicennia marina (Forsskål) Vierh. (1992) (13)
Cryopreservation of Somatic Embryoids of Phoenix dactylifera (1997) (13)
Observations on in vitro behaviour of the zygotic axes of fluted pumpkin (2006) (12)
Applications of in vitro methods to Eucalyptus germplasm conservation (2000) (12)
Somatic embryogenesis of two indigenous South African Haworthia spp. (H. limifolia and H. koelmaniorum) (1997) (12)
Sucrose treatment and explant water content: critical factors to consider in development of successful cryopreservation protocols for shoot tip explants of the tropical species Dioscorea rotundata (YAM). (2009) (12)
Systemic transmission of Aspergillus flavus var. columnaris from one maize seed generation to the next. (1992) (12)
Strategies for field collection of recalcitrant seeds and zygotic embryonic axes of the tropical tree, Trichilia dregeana Sond. (2004) (12)
A Simple Procedure for the Cryopreservation of Hydrated Embryonic Axes of Pisum sativum (1991) (11)
A method for the cryopreservation of embryonic axes at ultra-rapid cooling rates. (1999) (11)
Conservation of genetic resources naturally occurring as recalcitrant seeds. (2000) (11)
Effects of temperature on the desiccation responses of seeds of Zizania palustris (1997) (11)
The role of reactive oxygen species and antioxidants during precooling stages of axis cryopreservation in recalcitrant Trichilia dregeana (2016) (10)
Post-shedding seed behaviour of selected Encephalartos species (2007) (10)
Some attempted control measures against Fusarium verticillioides in stored maize seeds (1983) (9)
The effects of desiccation and exposure to cryogenic temperatures on embryonic axes of Landolphia kirkii. (2011) (9)
Development of cycad ovules and seeds. 2. Histological and ultrastructural aspects of ontogeny of the embryo in Encephalartos natalensis (Zamiaceae) (2014) (9)
The effects of aflatoxin B1 on immature germinating maize (Zea mays) embryos (1992) (9)
The Response of Hydrated Recalcitrant Seeds to Long-Term Storage (1997) (9)
Cryopreservation of the embryonic axes of Phoenix reclinata, a representative of the intermediate seed category. (2010) (8)
Biological aspects of tropical tree seed desiccation and storage responses. (2005) (8)
Dietary production of myocardial fibrosis in the rat. (1966) (8)
Post-harvest behaviour and short- to medium-term storage of recalcitrant seeds and encapsulated embryonic axes of selected amaryllid species (2008) (8)
Studies of post-shedding behaviour and cryopreservation of seeds of Warburgia salutaris, a highly endangered medicinal plant indigenous to tropical Africa. (1999) (8)
The Challenge of Recalcitrant Germplasm Cryopreservation (2006) (8)
Deteriorative changes in embryos of long-stored, uninfected maize caryopses (1986) (8)
Tolerance to desiccation and storability of Warburgia salutaris (ugandensis) seeds from Kenya. (2005) (8)
Development of the understanding of seed recalcitrant and implications for ex situ conservation. (2013) (7)
Micropylar infection of post-harvest caryopses of Zea mays by Aspergillus flavus var. columnaris var. nov. (1988) (7)
Effects of aflatoxin B1 on in vitro cultures ofNicotiana tabacum var. Samsun (1994) (7)
Micropropagation of recalcitrant-seeded Ekebergia capensis Sparrm. using in vitro nodal segments and roots (2009) (7)
Desiccation, germination and storage of Sclerocarya birrea seeds from Burkina Faso. (2005) (7)
Increasing the rate of drying reduces metabolic imbalance, lipid peroxidation and critical water content in radicles of garden pea (Pisum sativum L.). (2013) (7)
Embryonic axes of a tropical recalcitrant-seeded species: successful elimination of micro-organisms and potential for zygotic synthetic seed (synseed) production (2014) (7)
Corrigendum: implications of the lack of desiccation tolerance in recalcitrant seeds (2014) (7)
Infection of maize seedlings by Aspergillus flavus var. columnaris var. nov. (1990) (7)
Intraseminal fungal location in maize of selected seed storage fungi in relation to some physiological parameters (1992) (7)
Desiccation Tolerance and Cryopreservation of Embryonic Axes of Recalcitrant Species (1997) (6)
Effect of priming with cathodic water and subsequent storage on invigoration of Pisum sativum, Cucurbita maxima and Lycopersicon esculentum seeds (2016) (6)
Advances in Research and Technology of Seeds, Part 8 (1985) (6)
Embryo cell wall properties in relation to development and desiccation in the recalcitrant-seeded Encephalartos natalensis (Zamiaceae) Dyer and Verdoorn (2014) (6)
A study of some aspects of senescence in embryos of zea mays L. (1968) (6)
Effects of partial dehydration of recalcitrant Haemanthus montanus zygotic embryos on vigour of recovered seedlings (2011) (6)
A preliminary investigation of extracellular enzyme production toy some species of Aspergillus (1985) (6)
Perspectives on seed recalcitrance (2008) (6)
Seed germination of valuable high-altitude medicinal plants of southern Africa (2005) (6)
Tryptophan and serotonin levels in patients with, or susceptible to, African cardiomyopathy. (1967) (6)
Development of cycad ovules and seeds. 1. Implication of the ER in primary cellularisation of the megagametophyte in Encephalartos natalensis Dyer and Verdoorn (2010) (6)
Translating theory into practice for conservation of germplasm of recalcitrant-seeded species (2013) (5)
Cryostorage of Pea (Pisum sativum L.) (1995) (5)
In defence of aldehyde—osmium fixation and critical‐point drying for characterization of seed‐storage fungi by scanning electron microscopy (1991) (5)
International Workshop on Desiccation Tolerance and Sensitivity of Seeds and Vegetative Plant Tissues (1994) (5)
Recent progress towards the understanding of desiccation tolerance. (2007) (5)
Is genetic fidelity maintained following the cryopreservation of the seeds of the endangered African pepper bark (Warburgia salutaris) (2003) (5)
Comparison of EDX and AA to determine distribution of Ca2+ in Phaseolus vulgaris (L.) seed parts following osmopriming (2004) (5)
Effects of aflatoxin B1 on in vitro cultures ofNicotiana tabacum var. Samsun (1994) (4)
Contributions to the characterisation of the seed storage fungi: Aspergillus versicolor and Aspergillus wentii (1984) (4)
Tissue diversity in respiratory metabolism and free radical processes in embryonic axes of the white mangrove (Avicennia marina L.) during drying and wet storage (2014) (4)
Progress on the conservation of fluted pumpkin (Telfairia occidentalis) germplasm. (2007) (4)
ISOLATION OF A SEED STORAGE FUNGUS FROM SUGARCANE SEEDS (2009) (3)
Some Aspects of the Biological Control of Seed Storage Fungi (1997) (3)
Quantitative assessment of xylan distribution across the secondary cell wall layers of Eucalyptus dissolving pulp fibres (2017) (3)
Cryopreservation of Neem (Azadirachta indica A. Juss.) Seeds (2002) (3)
Drying out in Africa: Physical and physiological seed characteristics of selected indigenous plant species (2007) (3)
Cryopreserving Vegetatively Propagated Tropical Crops - The Case of Dioscorea Species and Solenostemon rotundifolius (2012) (3)
Abnormal morphology of the embryo and seedling of Welwitschia mirabilis, and some observations on seed-associated fungi (2008) (3)
Studies of Hot Water Treatments for Curtailing Seed-Associated Mycoflora (1997) (3)
Conservation of Ekebergia capensis seeds from South Africa. (2005) (3)
C-2007: Towards understanding the protection afforded by cryoprotectants commonly used in the cryopreservation of zygotic explants of recalcitrant seeds (2014) (3)
Desiccation and storage of Prunus africana seeds (Hook. f.) Kalkm. (2005) (2)
The Implications of Seed-Associated Mycoflora During Storage (2017) (2)
In vitro regeneration of recalcitrant embryonic axes: Effects on the biomass characteristics of resulting plants (2007) (2)
Effects of developmental status on the success of cryopreservation of germplasm from non-orthodox seeds (2008) (2)
Molecular detection and diagnosis of fungal contaminants of recalcitrant seeds: Quercus robur L. acorns as a model system (2006) (2)
BIODIVERSITY AND CONSERVATION | Recalcitrance (2003) (2)
Effects of some cryopreservation procedures on recalcitrant zygotic embryos of Ammocharis coranica. (2014) (1)
Different Assessments of the Effect of Drying Rates on Recalcitrant Seed Material (2015) (1)
Some effects of fluoride on the establishment and growth of propagules of Bruguiera gymnorrhiza and Avicennia marina (1985) (1)
A protocol for the production of adventitious shoot explants for cryopreservation of Ekebergia capensis using a temporary immersion system (RITA (2007) (1)
V. LYSIS OF THE CYTOPLASM IN NON-VIABLE EMBRYOS (1972) (1)
Recalcitrant seeds: the enigma of their dessication sensivity (1990) (1)
Assessment of a strategy to curtail fungal proliferation in non-orthodox seeds during storage (2007) (1)
Effect of provenance on chilling sensitivity of recalcitrant seeds, putatively of a single species (2008) (1)
The 4th International Workshop on Desiccation Tolerance and Sensitivity of Seeds and Vegetative Plant Tissues (2004) (1)
Storing and restoring plant-life from seeds (2008) (0)
Desiccation and chilling sensitivity of the recalcitrant seeds of Trichilia dregeana harvested from two provenances (2023) (0)
Water content of strychnos gerrardii determines vitrification in cryopreservation: Biophysical approaches (2018) (0)
Temporal pattern of changes in desiccation tolerance during imbibition of Pisum sativum seeds. (2009) (0)
Understanding interactions among drying, cooling rate and survival of cryopreserved axes of recalcitrant-seeded species (2007) (0)
The effects of different drying rates of some biochemical aspects of recalcitrant seeds of selected species (2008) (0)
Performance of seedlings subsequent to cryopreservation of embryonic axes of Amaryllis belladonna (2008) (0)
The maturation of recalcitrant seed biology (2007) (0)
Desiccation trials on Neem, Azadirachta indica A. Juss., seeds. (2005) (0)
Sensitivity of Trichilia emetica Vahl. seeds to desiccation. (2005) (0)
The effect of developmental status on successful cryopreservation of recalcitrant seed germplasm (2007) (0)
Embryo cell wall properties in relation to development and desiccation in the recalcitrant-seeded Encephalartos natalensis (Zamiaceae) Dyer and Verdoorn (2014) (0)
Treatment of immature embryos of maize with water reduces their storability and the desiccation tolerance of the scutellum. (2000) (0)
Desiccation sensitivity of excised embryonic axes of selected Amaryllid species (2007) (0)
Development of cycad ovules and seeds. 2. Histological and ultrastructural aspects of ontogeny of the embryo in Encephalartos natalensis (Zamiaceae) (2013) (0)
A tribute to Daphne J. Osborne (7 March 1930–16 June 2006) (2006) (0)
The effects of various parameters during processing for cryopreservation on the ultrastructure and viability of recalcitrant zygotic embryos of Amaryllis belladonna (2011) (0)
56. Ultrastructural responses of recalcitrant Amaryllis belladonna and Haemanthus montanus zygotic embryos to cryoprotection, partial drying and thawing after cryogenic exposure (2010) (0)
Contact in the field of seed research in Brazil (1988) (0)
The effect of a maize diet on rats--a biochemical, histological and cardiac survey. (1967) (0)
Characteristics in Landoiphia kirkii (0)
Immunocytochemical localization of β-1,3-glucanase in wet-stored recalcitrant seeds of Avicennia marina infected by Fusarium moniliforme. (2007) (0)
2001 South African Association of Botanists Siver Medal Recipient (2001) (0)
Functional structure of the integument and cotyledonary body in the propagule of Bruguiera gymnorrhiza (L.) Lam (1981) (0)
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 (2010) (0)
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 (2010) (0)
Extreme desiccation- and heat-tolerance of desert seeds: A study on Welwitschia mirabilis (2007) (0)
Sensitivity of Syzygium cuminii (L.) Skeels seeds to desiccation. (2005) (0)
The effects of cryopreservation of recalcitrant excised Amaryllis belladonna embryonic axes on the vigour of recovered seedlings (2007) (0)
Germination of Dovyalis caffra (Hook. F. et Harv.) Warb. seeds. (2005) (0)
Alternate explants for germplasm cryopreservation of recalcitrant-seeded species: Problems and perspectives (2008) (0)
55. Can osmotic or oxidative stress pre-treatment decrease Amaryllis belladonna and Haemanthus montanus zygotic embryo cryo-sensitivity? (2010) (0)
Difficulties in developing successful cryopreservation protocols for shoot tips and nodal bud explants of the tropical species Dioscorea rotundata (yam) (2007) (0)
The 3rd International Workshop on Desiccation Tolerance and Sensitivity of Seeds and Vegetative Plant Tissues (1994) (0)
Rate of dehydration, state of subcellular organisation and nature of cryoprotection are critical factors contributing to the variable success of cryopreservation: studies on recalcitrant zygotic embryos of Haemanthus montanus (2011) (0)
99. A centre of excellence for cryobiology in South Africa: SA-ICICLS (2010) (0)

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