Zobrazeno 1 - 10
of 63
pro vyhledávání: '"W.A. Heather"'
Autor:
I. K. Sharma, W.A. Heather
Publikováno v:
Forest Ecology and Management. 7:49-56
All five species of Cladosporium tested were found to be antagonistic to the production of uredinia by three races of Melampsora larici-populina on leaf disks cut from four cultivars of Populus × euramericana. The Cladosporium spp. also colonised th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e401ba0e23dfc635b0f136df8643b13
https://doi.org/10.1016/0378-1127(83)90056-7
https://doi.org/10.1016/0378-1127(83)90056-7
Autor:
W.A. Heather, Jyoti Kumar Sharma
Publikováno v:
Transactions of the British Mycological Society. 71:154-162
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb511dbffd8b6f04170456d871a7dcd
https://doi.org/10.1016/s0007-1536(78)80019-9
https://doi.org/10.1016/s0007-1536(78)80019-9
Effect of saprophytic phylloplane fungi on germination and development of Melampsora larici-populina
Autor:
Mohammed Omar, W.A. Heather
Publikováno v:
Transactions of the British Mycological Society. 72:225-231
The common phylloplane fungi of poplar leaves, Cladosporium sp., Alternaria sp. and Penicillium sp. were shown to reduce germination and limit development of Melampsora larici-populina Kleb. to varying degrees. Alternaria and Cladosporium species wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dd4ce8a5ca2f7d67e66b363a450714e
https://doi.org/10.1016/s0007-1536(79)80036-4
https://doi.org/10.1016/s0007-1536(79)80036-4
Autor:
M. Chandrashekar, W.A. Heather
Publikováno v:
Transactions of the British Mycological Society. 77:375-380
The resistance of four cultivars of poplar, of varying compatibility to four races of Melampsora larici-populina, was sensitive to the light intensity of incubation. Disease severity, assessed on two parameters (incubation period and uredinial number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f31d8b149e280395d5ef566f74a6d72
https://doi.org/10.1016/s0007-1536(81)80040-x
https://doi.org/10.1016/s0007-1536(81)80040-x
Autor:
I. K. Sharma, W.A. Heather
Publikováno v:
Transactions of the British Mycological Society. 90:125-131
Cladosporium tenuissimum is recorded as a destructive mycoparasite of uredinia and germinating urediniospores of Melampsora larici-populina in vitro. With the exception of echinules, the entire urediniospore is destroyed. C. tenuissimum also exhibits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a810df48e84c38c88704d71d69b5befd
https://doi.org/10.1016/s0007-1536(88)80192-x
https://doi.org/10.1016/s0007-1536(88)80192-x
Autor:
W.A. Heather, Jyoti Kumar Sharma
Publikováno v:
Transactions of the British Mycological Society. 72:479-482
Urediniospores of leaf rust of poplar ( Melampsora larici-populina Kleb.) were harvested from the leaves of a variety of poplar clones grown in the field. These spores were suspended in distilled water and serially diluted. For optical densities 0.00
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df2c18856dc87b8e45bb5c662dc613d
https://doi.org/10.1016/s0007-1536(79)80157-6
https://doi.org/10.1016/s0007-1536(79)80157-6
Autor:
Jyoti Kumar Sharma, W.A. Heather
Publikováno v:
Transactions of the British Mycological Society. 72:483-488
Field infection of Melampsora leaf rusts ( M. larici-populina Kleb. and M. medusae Thum.) in five poplar clones ( Populus × euramericana ‘I-154’, ‘I-214’, ‘I-455’, P. regenerata and P. nigra cv. ‘Semi-evergreen’) was assessed using t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9a68604294fddcc6783f2dc465e05d
https://doi.org/10.1016/s0007-1536(79)80158-8
https://doi.org/10.1016/s0007-1536(79)80158-8
Publikováno v:
Transactions of the British Mycological Society. 60:197-204
Soil samples were taken in native forest areas of south-eastern New South Wales, and were examined for the presence of the root-rot fungus Phytophthora cinnamomi by the lupin-baiting technique. The fungus was recovered from areas with a history of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09898f8c0f716b6ae5ea6d1be544de31
https://doi.org/10.1016/s0007-1536(73)80003-8
https://doi.org/10.1016/s0007-1536(73)80003-8
Autor:
M. Chandrashekar, W.A. Heather
Publikováno v:
Transactions of the British Mycological Society. 78:381-383
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84b9100034e84b01f6d19e85f95ca9b1
https://doi.org/10.1016/s0007-1536(82)80031-4
https://doi.org/10.1016/s0007-1536(82)80031-4
Autor:
W.A. Heather, S. J. Singh
Publikováno v:
Transactions of the British Mycological Society. 77:436-437
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9350f093ad4841c5ffaadbd5e2f989b8
https://doi.org/10.1016/s0007-1536(81)80053-8
https://doi.org/10.1016/s0007-1536(81)80053-8