Zobrazeno 1 - 10
of 36
pro vyhledávání: '"R H Elliott"'
Autor:
R H, Elliott
Publikováno v:
The Indian Medical Gazette
Publikováno v:
Biological Invasions. 11:127-133
Wheat midge, Sitodiplosis mosellana (Gehin) (Diptera: Cecidomyiidae), was first detected as early as 1901 in western Canada. The first major outbreak in Saskatchewan was recorded in 1983. Today wheat midge infests much of the wheat-growing area of Ma
Publikováno v:
Canadian Journal of Plant Science. 88:207-217
A 3-yr study was conducted on four Brassica napus L. cultivars to determine the effects of seed size and seed weight on the performance and tolerance of canola seedlings to feeding damage by flea beetles, Phyllotreta spp. (Coleoptera: Chrysom elidae)
Publikováno v:
Canadian Journal of Plant Science. 87:385-393
A 3-yr study was conducted on three synthetic Brassica rapa L. cultivars to determine the effects of seed size and seed weight on seedling establishment, seedling growth and susceptibility to feeding damage by flea beetles, Phyllotreta spp. (Coleopte
Autor:
R. K. Downey, J. P. Raney, S. M. Woods, C. L. Vera, D. I. McGregor, E. N. Johnson, R. H. Elliott
Publikováno v:
Canadian Journal of Plant Science. 87:13-26
Swathing is an important canola (Brassica napus L.) harvest operation in western Canada. The determination of the optimum timing for this operation is worth considering, as premature swathing may lead to reduced seed yield and quality. Seed yield and
Autor:
R. H. Elliott, J. J. Soroka
Publikováno v:
Canadian Journal of Plant Science. 86:907-909
In 16 experiments at two locations over six years, seed size had no effect on feeding levels by crucifer-feeding root maggots (Delia spp.) in Brassica rapa nor in B. napus. Root maggot injury in B. rapa declined as seeding rates increased. Damage to
Autor:
R H, Elliott
Publikováno v:
Bulletin of the New York Academy of Medicine. 22(8)
Autor:
R H, Elliott
Publikováno v:
Bulletin of the New York Academy of Medicine. 15(3)
Publikováno v:
Ecological Impacts of Non-Native Invertebrates and Fungi on Terrestrial Ecosystems ISBN: 9781402096792
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cbc68d447078e6c8176bc8c4714cd65
https://doi.org/10.1007/978-1-4020-9680-8_9
https://doi.org/10.1007/978-1-4020-9680-8_9