Výsledky vyhledávání - "D. R. Lauren"

Comparison of components of Fusarium head blight in doubled haploid wheat lines

Autor: D. R. Lauren, W. B. Griffin, M.G. Cromey, S. C. Shorter, Catherine Munro

Publikováno v: New Zealand Plant Protection. 57:108-115

Components of Fusarium head blight (FHB) caused by Fusarium spp were examined in one Chinese and seven New Zealand wheat cultivars and in 141 doubled haploid lines from a cross between a susceptible and a moderately resistant cultivar Components meas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e81f4dd3e6ff85ccfcca2cd3bff92b9
https://doi.org/10.30843/nzpp.2004.57.6918

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Cultivar and crop management influences on fusarium head blight and mycotoxins in spring wheat(Triticum aestivum)in New Zealand

Autor: M. G. Cromey, S. C. Shorter, K. I. Sinclair, D. R. Lauren

Publikováno v: New Zealand Journal of Crop and Horticultural Science. 30:235-247

Cultivar and crop management influences on fusarium head blight (FHB) of wheat (Triticum aestivum L.) were investigated in cultivar field trials and commercial wheat crops in the North Island of New Zealand over two growing seasons. There were consis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6335a0d19735ed64718a0f866d4c883b
https://doi.org/10.1080/01140671.2002.9514220

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Effects of fungicides applied at anthesis on Fusarium head blight and mycotoxins in wheat

Autor: M.G. Cromey, Ruth C. Butler, R. A. Parkes, D. R. Lauren, K. I. Sinclair

Publikováno v: New Zealand Plant Protection. 55:341-346

Fusarium head blight (FHB) of wheat can cause yield losses of 30-70%. More importantly, affected grain may be less palatable to stock than healthy grain and may contain mycotoxins. A field trial in 2000/01 tested several fungicides and fungicide comb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a65d106154e3997fe402a860fbb01b22
https://doi.org/10.30843/nzpp.2002.55.3903

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Fusaria andFusariummycotoxins in leaves and ears of maize plants 2. A time course study made in the Waikato region, New Zealand, in 1997

Autor: D. R. Lauren, M. E. Di Menna

Publikováno v: New Zealand Journal of Crop and Horticultural Science. 27:215-223

The patterns of fungal infection and mycotoxin contamination in leaf and ear sections of plants of two maize (Zea mays L.) hybrids, one resistant to mycotoxin accumulation under New Zealand conditions (Pioneer 3902 (P3902)) and one less so (Pioneer 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70811aa1af3fcc544a43519393f87dfa
https://doi.org/10.1080/01140671.1999.9514099

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Distribution and Accumulation of the Alkaloid Peramine in Neotyphodium lolii-Infected Perennial Ryegrass

Autor: R. A. Prestidge, G. M. Barker, O. J.-P. Ball, D. R. Lauren

Publikováno v: Journal of Chemical Ecology. 23:1419-1434

Through the production of alkaloids and mycotoxins, the endophytic fungus of perennial ryegrass, Neotyphodium lolii, confers resistance to the host grass against several insect pasture pests and causes health problems in livestock. The effects of pla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4da572aa89b1497e65f71415368afc66
https://doi.org/10.1023/b:joec.0000006473.26175.19

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Seasonal levels of peramine and lolitrem b. in Acremonium lolii-infected perennial ryegrass

Autor: R. A. Prestidge, D. R. Lauren, J. M. Sprosen, O.J-P. Ball

Publikováno v: Proceedings of the New Zealand Weed and Pest Control Conference. 44:176-180

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::184b94adaa946f2abda484419fd77082
https://doi.org/10.30843/nzpp.1991.44.10827

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Pathological studies on Bovine papilloma virus-fern interaction in hamsters

Autor: G D, Leishangthem, R, Somvanshi, D R, Lauren

Publikováno v: Indian journal of experimental biology. 46(2)

Early pathological changes of Bovine papilloma virus (BPV-2)-fern (Pteridium aquilinum and Onychium contiguum fern) interaction in hamsters were studied. In bracken-exposed cattle, BPV induces malignancy in gastrointestinal and urinary bladder mucosa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::92276c74be47c9e692723f9bcce053ac
https://pubmed.ncbi.nlm.nih.gov/18335807

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Grass grub (Costelytra zealandica) population trends following insecticide applications

Autor: N.R. Wrenn, D. R. Lauren, R. F. Henzell

Publikováno v: New Zealand Journal of Agricultural Research. 33:159-163

Population trends were measured over 6–7 successive generations of grass grub following insecticide applications to replicated small plots (10 × 10 m) at two sites in the central North Island. Several of the treatments were effective on the first

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21b04538d8a25cf334052427f95f1013
https://doi.org/10.1080/00288233.1990.10430673

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Control of grass grub (Costelytra zealandica) adults with soil insecticides

Autor: D. R. Lauren, N.R. Wrenn, R. F. Henzell

Publikováno v: New Zealand Journal of Agricultural Research. 33:165-171

Four soil insecticides (lindane, isazophos, fensulfothion, and carbofuran) were tested primarily for use against grass grub adults and compared with foliar applications of a synthetic pyrethroid (cypermethrin). Separate treatments of the four soil ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f04896bb422cf014ecd24b2402b0ca7
https://doi.org/10.1080/00288233.1990.10430674

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