Výsledky vyhledávání - "R. N. Watson"

Internal biosecurity a realistic objective for plant nematodes

Autor: R. N. Watson

Publikováno v: New Zealand Plant Protection. 57:151-155

Nematodes and insects share common features of taxonomic and ecological biodiversity, with different species exploiting a wide range of environmental niches. However, plant-feeding nematodes are usually very small, and require a moisture phase for ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5167f1f2ae44ff869c04e0eb3f80dce7
https://doi.org/10.30843/nzpp.2004.57.6895

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Pasture nematodes: the major scourge of white clover

Autor: C. F. Mercer, R. N. Watson

Publikováno v: Proceedings of the New Zealand Grassland Association. :195-199

This paper reviews current research within AgResearch to reduce the impact of plant-feeding nematodes. Plant-feeding nematodes reduce pasture production by around 15% annually, mainly through their effect on white clover. Nematicide application incre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fbec9fa53c498d110bdd6d46318292d
https://doi.org/10.33584/jnzg.2000.62.2373

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A preliminary cost-benefit analysis for inclusion of caucasian clover in new dairy pasture

Autor: G. H. Taylor, R. N. Watson

Publikováno v: Proceedings of the New Zealand Grassland Association. :127-133

In a coastal Bay of Plenty trial, ryegrass pasture containing the rhizomatous legume caucasian clover (CC), provided advantages from late spring to autumn in total herbage yield and legume content in the 2nd to 4th years, compared with a ryegrass- wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::349a033419b4cd7f2e2fec0ef6e962db
https://doi.org/10.33584/jnzg.1998.60.2325

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The detritus food-web and the diversity of soil fauna as indicators of disturbance regimes in agro-ecosystems

Autor: D. A. Wardle, G. W. Yeates, R. N. Watson, K. S. Nicholson

Publikováno v: Plant and Soil. 170:35-43

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::743e4aa32dabd59ba4cdbae0c16a15d9
https://doi.org/10.1007/bf02183053

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Evaluation of a technique for the early detection of pasture damage by grass grub, Costelytra zealandica, and porina, Wiseana sp

Autor: Barbara I. P. Barratt, R. N. Watson, R. F. van Toor, B. E. Willoughby

Publikováno v: Proceedings of the New Zealand Plant Protection Conference. 46:210-214

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51052da23bbcee63e66f8bcf99ba6c6e
https://doi.org/10.30843/nzpp.1993.46.11132

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Effects of plant nematodes and Acremonium endophyte on white clover establishment with ryegrass or tall fescue

Autor: R. N. Watson

Publikováno v: Proceedings of the New Zealand Weed and Pest Control Conference. 43:347-351

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c00d7ef2dd521ca831faf0bad05f9402
https://doi.org/10.30843/nzpp.1990.43.10907

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Effects of nematicides and plant resistance on white clover performance and seasonal populations of nematodes parasitizing white clover in grazed pasture

Autor: C F, Mercer, R N, Watson

Publikováno v: Journal of nematology. 39(4)

Root-infecting nematodes are a major cause of white clover, Trifolium repens, not reaching its potential in New Zealand pastures. Resistance and/or tolerance are the preferred control options. Greenhouse-based, recurrent selection programs have devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::82b197d58127794ace806f279e191073
https://pubmed.ncbi.nlm.nih.gov/19259502

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