Výsledky vyhledávání - "Patricia Berjak"

Akademický článek

Increasing the rate of drying reduces metabolic imbalance, lipid peroxidation and critical water content in radicles of garden pea (Pisum sativum L.)

Autor: Tobias M Ntuli, Norman W Pammenter, Patricia Berjak

Publikováno v: Biological Research, Vol 46, Iss 2, Pp 121-130 (2013)

Orthodox seeds become desiccation-sensitive as they undergo germination. As a result, germinating seeds serve as a model to study desiccation sensitivity in plant tissues. The effects of the rate of drying on the viability, respiratory metabolism and

Externí odkaz: https://doaj.org/article/d8fdb8cbdab2436ab91c63c7b83b4108

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Akademický článek

Development of the understanding of seed recalcitrant and implications for ex situ conservation

Autor: Norman W. Pammenter, Patricia Berjak

Publikováno v: Biotecnología Vegetal, Vol 13, Iss 3 (2013)

Recalcitrant seeds are shed at high water content, are desiccation sensitive and cannot be stored under conditions conventionally employed for desiccation-tolerant orthodox seeds. Recalcitrant seeds are metabolically active when shed, with high rates

Externí odkaz: https://doaj.org/article/3a46f5106c13435aa81dfbd3f83c8245

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Akademický článek

Translating theory into practice for conservation of germplasm of recalcitrant-seeded species

Autor: Patricia Berjak, Norman W. Pammenter

Publikováno v: Biotecnología Vegetal, Vol 13, Iss 2 (2013)

Recalcitrant seeds, which are metabolically-active and desiccation-sensitive, can be stored in the short-term at non-injurious temperatures under conditions precluding dehydration, but associated problems include fungal proliferation and initiation o

Externí odkaz: https://doaj.org/article/64de10baf0784ab3a7d558f359a27d64

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Desiccation and chilling sensitivity of the recalcitrant seeds of Trichilia dregeana harvested from two provenances

Autor: Rebecca Opeyemi Oyerinde, Nomali Ziphorah Ngobese, Norman W. Pammenter, Patricia Berjak

Publikováno v: South African Journal of Botany. 156:376-384

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f6161f4cb64731fd9b8c84702a159df
https://doi.org/10.1016/j.sajb.2023.03.021

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Quantitative assessment of xylan distribution across the secondary cell wall layers of Eucalyptus dissolving pulp fibres

Autor: Norman W. Pammenter, Tamara Reid Bush, Patricia Berjak, Prabashni Lekha, Bruce Sithole

Publikováno v: Holzforschung. 72:1-8

A quantitative method has been developed for assessment of the distribution of xylan across the secondary cell wall layers of Eucalyptus dissolving pulp fibres by means of a carbohydrate binding module (CBM), CtCBM6, in combination with transmission

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ee3ef6c9b4cce80561d34e1f8421b18
https://doi.org/10.1515/hf-2017-0070

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Effect of priming with cathodic water and subsequent storage on invigoration of Pisum sativum, Cucurbita maxima and Lycopersicon esculentum seeds

Autor: Sershen, Boby Varghese, N. W. Pammenter, Patricia Berjak, D.S.B. Gondwe

Publikováno v: Seed Science and Technology. 44:370-381

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::227dfbc8d330a0f09caa097bd59fad04
https://doi.org/10.15258/sst.2016.44.2.09

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The role of reactive oxygen species and antioxidants during precooling stages of axis cryopreservation in recalcitrantTrichilia dregeana

Autor: Boby Varghese, Norman W. Pammenter, Patricia Berjak, Cassandra Naidoo

Publikováno v: Botany. 94:391-403

Cryopreservation is currently the only feasible method for long-term conservation of non-orthodox germplasm. Previous attempts to cryopreserve embryonic axes of Trichilia dregeana Sond. indicated that the inability to produce shoots, suggestedly asso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9372fee67bbb1f8739b972fe8c27684d
https://doi.org/10.1139/cjb-2015-0248

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Water content of strychnos gerrardii determines vitrification in cryopreservation: Biophysical approaches

Autor: Boby Varghese, Norman W. Pammenter, Patricia Berjak, A.D. Molina-García, Aline Schneider Teixeira

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)

Vitrification is an effective freeze-avoidance mechanism and living tissue cryopreservation is, in most cases, relying on it. As a glass is exceedingly viscous and stops all chemical reactions that require molecular diffusion, its formation leads to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f17c51acce53cf2ec6c44cac771716
http://hdl.handle.net/10261/244155

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The Implications of Seed-Associated Mycoflora During Storage

Autor: D.J. Mycock, Patricia Berjak

Publikováno v: Seed Development and Germination ISBN: 9780203740071

Mycock and his colleagues show that so-called storage fungal species present in the seeds/seedlings may be systemically transmitted to the next seed generation. Those authors have suggested that the term "seed-associated mycoflora" is more appropriat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c093767b66251e2b142d0894b180717d
https://doi.org/10.1201/9780203740071-27

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