DOI: 10.1111/j.1469-8137.1977.tb04836.x. A HISTOCHEMICAL STUDY OF POLYSACCHARIDE DISTRIBUTION IN EUCALYPT MYCORRHIZAS

A HISTOCHEMICAL STUDY OF POLYSACCHARIDE DISTRIBUTION IN EUCALYPT MYCORRHIZAS

10.1111/j.1469-8137.1977.tb04836.x

Crossref journal-article

Wiley

New Phytologist (311)

Abstract

SUMMARYThis paper describes a histochemical study of the distribution of polysaccharides in un‐infected and mycorrhizal Eucalyptus fastigata roots. The most striking influence of mycorrhizal infection is the suppression of starch accumulation in the root cap cells and meristematic region of the root. In addition, there is a very substantial reduction in the amount of acidic polysaccharide (root cap slime) accumulated around the outer root cap cells in mycorrhizal roots, compared with uninfected roots. These observations generally hold for roots collected from a wide variety of conditions and at different times of the year. The reduction in amounts of these two important polysaccharides is presumed to result from lack of availability of precursors for polysaccharide synthesis, due to diversion of carbohydrate into the fungus partner. The histochemical observations in E. fastigata mycorrhizas are thus in accord with experimental data from other mycorrhizas which indicate transfer of large quantities of carbohydrate from root to fungus, and suggest that carbohydrate transfer is likely also to occur in mycorrhizas of E. fastigata.

Bibliography

LINGâLEE, M., ASHFORD, A. E., & CHILVERS, G. A. (1977). A HISTOCHEMICAL STUDY OF POLYSACCHARIDE DISTRIBUTION IN EUCALYPT MYCORRHIZAS. New Phytologist, 78(2), 329â335. Portico.

Authors 3

M. LING‐LEE (first)
A. E. ASHFORD (additional)
G. A. CHILVERS (additional)

References 14 Referenced 27

10.1007/BF01276979
10.1002/j.1537-2197.1968.tb06952.x
10.1071/BI9661027 / Aust. J. biol. Sci / The fine structure of the mycorrhizas of Pinus radiata D. Don by FOSTER R.C. (1966)
10.5962/bhl.title.5893
{'key': 'e_1_2_1_6_1', 'volume-title': 'The Biology of Mycorrhiza', 'author': 'HARLEY J.L.', 'year': '1969'} / The Biology of Mycorrhiza by HARLEY J.L. (1969)
10.1042/bj1200479
{'key': 'e_1_2_1_8_1', 'first-page': '455', 'article-title': 'The ultrastructure of mycorrhiza. I. Ectotrophic and ectendotrophic mycorrhiza of Pinus sylvestris', 'volume': '63', 'author': 'HOFSTEN A.', 'year': '1969', 'journal-title': 'Sv. Bot. Tidskr.'} / Sv. Bot. Tidskr. / The ultrastructure of mycorrhiza. I. Ectotrophic and ectendotrophic mycorrhiza of Pinus sylvestris by HOFSTEN A. (1969)
{'key': 'e_1_2_1_9_1', 'volume-title': 'Dynamics of Meristem Cell Populations', 'author': 'JUNIPER B.', 'year': '1970'} / Dynamics of Meristem Cell Populations by JUNIPER B. (1970)
10.1111/j.1365-2818.1966.tb02167.x
10.1177/12.4.309
LING‐LEE M. CHILVERS G.A.&ASHFORD A.E.(1977).A histochemical study of phenolic materials in mycorrhizal and uninfected roots of Eucalyptus fastigata.New Phytol.. (10.1111/j.1469-8137.1977.tb04835.x)
{'key': 'e_1_2_1_13_1', 'first-page': '000', 'volume-title': 'Ecto‐mycorrhizae', 'author': 'MARKS G.C.', 'year': '1973'} / Ecto‐mycorrhizae by MARKS G.C. (1973)
10.1177/21.1.56
{'key': 'e_1_2_1_15_1', 'first-page': '77', 'article-title': 'Sull ultrastruttura delle ectomicorrize. II. Ultrastruttura di una microrriza di Ascomycete “Tuber albidum”×', 'volume': '14', 'author': 'SCANNERINI S.', 'year': '1968', 'journal-title': 'Pinus strobus. Allionia'} / Pinus strobus. Allionia / Sull ultrastruttura delle ectomicorrize. II. Ultrastruttura di una microrriza di Ascomycete “Tuber albidum”× by SCANNERINI S. (1968)

Dates

Type	When
Created	19 years, 4 months ago (May 2, 2006, 1:22 p.m.)
Deposited	1 year, 10 months ago (Nov. 4, 2023, 11:29 a.m.)
Indexed	1 year, 9 months ago (Nov. 4, 2023, 6:07 p.m.)
Issued	48 years, 6 months ago (March 1, 1977)
Published	48 years, 6 months ago (March 1, 1977)
Published Online	19 years, 4 months ago (May 2, 2006)
Published Print	48 years, 6 months ago (March 1, 1977)

Funders 0

None

BibTeX

@article{LING_LEE_1977, title={A HISTOCHEMICAL STUDY OF POLYSACCHARIDE DISTRIBUTION IN EUCALYPT MYCORRHIZAS}, volume={78}, ISSN={1469-8137}, url={http://dx.doi.org/10.1111/j.1469-8137.1977.tb04836.x}, DOI={10.1111/j.1469-8137.1977.tb04836.x}, number={2}, journal={New Phytologist}, publisher={Wiley}, author={LING‐LEE, M. and ASHFORD, A. E. and CHILVERS, G. A.}, year={1977}, month=mar, pages={329–335} }

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