Zobrazeno 1 - 10
of 107
pro vyhledávání: '"D Haviland"'
Autor:
E Grafton-Cardwell, W Bentley, M Bianchi, F Cave, R Elkins, L Godfrey, P Gu, D Haviland, D Headrick, M Hoddle, J McMurtry, M Murrietta, N Mills, Y Ouyang, C Pickel, S Rill, M Stavrinides, L Varela
Publikováno v:
California Agriculture, Vol 74, Iss 3 (2020)
Phytoseiid mites are key predators in agricultural crops. However, not all species regulate pest populations below economic thresholds, and therefore knowledge of which species are associated with particular crops aids pest control recommendations. S
Externí odkaz:
https://doaj.org/article/7a6b863201034135a769688dc1b3b7df
Publikováno v:
California Agriculture, Vol 70, Iss 1 (2016)
The spotted wing drosophila, first detected in California in 2008, has become a major insect pest in caneberries and sweet cherries, causing commercial crop losses. Managing it is challenging because it has many other hosts, including riparian and ba
Externí odkaz:
https://doaj.org/article/c4e9b875300d48d395c2ee3ec288e612
Autor:
J Lara, C Pickett, C Ingels, D Haviland, E Grafton-Cardwell, D Doll, J Bethke, B Faber, S Dara, M Hoddle
Publikováno v:
California Agriculture, Vol 70, Iss 1 (2016)
Brown marmorated stink bug (BMSB) is an invasive, polyphagous pest that has been detected in 42 U.S. states. In 2010, it caused millions of dollars in crop damages to apple growers on the East Coast, where it arrived from Asia during the 1990s. In 20
Externí odkaz:
https://doaj.org/article/cf4a3651bfab4d4f84e455fe2f2ba3ea
Autor:
K Daane, M Cooper, S Triapitsyn, V Walton, G Yokota, D Haviland, W Bentley, K Godfrey, L Wunderlich
Publikováno v:
California Agriculture, Vol 62, Iss 4 (2008)
Mealybugs have become increasingly important vineyard pests — a result of their direct damage to the vine, their role in transmitting grapevine leafroll viruses, and the costs for their control. Numerous mealybug species are found in vineyards, and
Externí odkaz:
https://doaj.org/article/5dc03b2d5264424b9c977349c61c1ebb
Publikováno v:
Proceedings of the 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering.
In this paper, a numerical modelling study to back analyse a highwall instability event in an open pit has been completed. The unstable highwall was over 125 m high and 200 m wide. The overall slope angle was 44°. The highwall instability was detect
Autor:
George D. Haviland, David Sharp
Publikováno v:
Transactions of the Royal Entomological Society of London. 44:589-594
Autor:
Maud D. Haviland Brindley
Publikováno v:
Transactions of the Royal Entomological Society of London. 77:7-13
Autor:
Maud D. Haviland Brindley
Publikováno v:
Transactions of the Royal Entomological Society of London. 82:43-50
Autor:
Maud D. Haviland Brindley
Publikováno v:
Transactions of the Royal Entomological Society of London. 78:199-208
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