Zobrazeno 1 - 8
of 8
pro vyhledávání: '"C. H. Procter"'
Autor:
D. W. Mossop, C. H. Procter
Publikováno v:
New Zealand Journal of Experimental Agriculture. 3:343-348
A mild strain of tobacco mosaic virus (TMV) was used to cross protect the TMV-susceptible tomato cultivars ‘Potentate’ and ‘V548’ in a commercial glasshouse trial. Plants infected with the mild strain (MII-16) showed increased fruit set and a
Autor:
Wayne Thomas, C. H. Procter
Publikováno v:
New Zealand Journal of Agricultural Research. 20:543-546
Foliage of Cyphomandra betacea Sendt. (tamarillo) trees infected with arabis mosaic virus (AMV) showed a mild chlorotic ring mottle in early spring but symptoms disappeared as the season advanced. Fruit symptoms appeared as a distinctive yellow chlor
Publikováno v:
New Zealand Journal of Agricultural Research. 16:143-146
Lettuce necrotic yellows virus, found in lettuce (Lactuca saliva L.) and sowthistle (Sonchus oleraceus L.) near Blenheim in 1965 caused severe losses in an Auckland lettuce crop in 1969. The virus was transmitted between S. oleraceus plants by the ap
Autor:
C. H. Procter, Wayne Thomas
Publikováno v:
New Zealand Journal of Agricultural Research. 15:395-404
Arabis mosaic virus (AMV), in association with its vector Xiphinema diversicaudatum, is recorded for the first time in New Zealand. It was found occurring naturally on tamarillos (tree tomatoes) and was transferred experimentally to produce symptoms
Autor:
C. H. Procter, Wayne Thomas
Publikováno v:
New Zealand Journal of Agricultural Research. 16:233-237
Tobacco ringspot virus (TRSV) is recorded for the first time in New Zealand. It was found occurring naturally on horseradish, a symptomless host, and has been transferred experimentally to produce symptoms on tobacco, cucumber, cowpea, French bean, C
Autor:
A. D. Thomson, C. H. Procter
Publikováno v:
New Zealand Journal of Agricultural Research. 9:142-144
Cucumber mosaic virus causes a severe disease in lettuce, symptoms consisting of yellowing, necrosis, and stunting. The virus has been isolated from lettuce crops at Christchurch, Otaki, Palmerston North, Feilding, and Mangere.
Autor:
C. H. Procter, P. R. Fry
Publikováno v:
New Zealand Journal of Agricultural Research. 8:367-369
With seed from tomato plants infected with tobacco mosaic virus. infection occurred less frequently in seedlings of the variety Potentate when the seed-coats were elevated on the cotyledons than when they were not. Elevation of the seed-coat, however
Autor:
G. C. M. Latch, C. H. Procter
Publikováno v:
New Zealand Journal of Agricultural Research. 9:726-728
One hundred and fifty-two collections of red clover (Trifolium pratense L.) plants (25 plants per collection) were made throughout New Zealand. When tested on virus indicator plants 24% of North Island and 80% of South Island collections were free fr