Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ned M. Gruenhagen"'
Publikováno v:
California Agriculture, Vol 47, Iss 1, Pp 4-6 (1993)
The silverleaf whitefly (formerly "sweetpotato whitefly strain B," see p. 7) has caused extensive damage in Southern California's Imperial, Coachella, and Palo Verde valleys. It is now present in the San Joaquin Valley and is raising increasing conce
Externí odkaz:
https://doaj.org/article/61a966cf0dfe4423a94ac750049366e4
Publikováno v:
Agriculture, Ecosystems & Environment. 124:142-146
The ecological and environmental shortcomings of landscapes dominated by monocultures of crops have led to increased pressure to farm in a more holistic, environmentally sound, socially acceptable manner. The USDA Continuous Conservation Reserve Prog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cf228af5e06fcd58a49d4eb43c129ea
https://doi.org/10.1016/j.agee.2007.08.004
https://doi.org/10.1016/j.agee.2007.08.004
Publikováno v:
Crop Management. 7:1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2251b3c057099beea18ba6c21cde9a86
https://doi.org/10.1094/cm-2008-0701-01-rs
https://doi.org/10.1094/cm-2008-0701-01-rs
Publikováno v:
Agriculture, Ecosystems & Environment. 121:430-434
Three years (2000-2002) of field studies were conducted in mid-Missouri, USA, to assess the impact of various compositions of herbaceous field borders on populations of the European corn borer, Ostrinia nubilalis. Border treatments of: (1) a mixture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8235de8d5cc1c269fa4ed3cff8068cd7
https://doi.org/10.1016/j.agee.2006.12.030
https://doi.org/10.1016/j.agee.2006.12.030
Autor:
Ned M. Gruenhagen, Thomas M. Perring
Publikováno v:
Entomologia Experimentalis et Applicata. 99:387-391
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c767c3da797dbc0f47d06a2caf6f4c63
https://doi.org/10.1046/j.1570-7458.2001.00839.x
https://doi.org/10.1046/j.1570-7458.2001.00839.x
Autor:
Elaine A. Backus, Ned M. Gruenhagen
Publikováno v:
Journal of Economic Entomology. 92:1321-1328
Settling of male and female potato leafhoppers, Empoasca fabae (Harris), were compared over a diel regime (16:8 [L:D] h) on alfalfa, Medicago sativa L. cultivar ‘Ranger’, in the laboratory. On average, >80% of the females and 50% of the males wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e38d77c000b1088f0db8e75f7394d81
https://doi.org/10.1093/jee/92.6.1321
https://doi.org/10.1093/jee/92.6.1321
Autor:
Ned M. Gruenhagen, Thomas M. Perring
Publikováno v:
Environmental Entomology. 28:884-889
We investigated the effect of velvetleaf, Abutilon threophrasti L., leaf age and glandular trichome exudate on Eretmocerus eremicus n. sp. Rose & Zolnerowich parasitism of silverleaf whiteflies, Bemisia argentifolii Bellows & Perring, in the greenhou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e41572e4179160e27fb7066cfd5dcb0
https://doi.org/10.1093/ee/28.5.884
https://doi.org/10.1093/ee/28.5.884
Publikováno v:
Annual Review of Entomology. 44:457-481
▪ Abstract In this article we consider the role of epidemiological factors and transmission processes of insect-vectored viruses on the effectiveness of insecticides in a disease management program. We also discuss the use of insecticides within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3843c74c22a648bbc0b88e3b0b1549e1
https://doi.org/10.1146/annurev.ento.44.1.457
https://doi.org/10.1146/annurev.ento.44.1.457
Publikováno v:
Journal of Mammalogy. 74:156-161
Most studies of small-mammal populations rely on livetrapping, yet relatively few studies compare different types of traps. We placed one standard-length (22.9 cm) and one long (30.5 cm) Sherman livetrap at each station of a trapping grid in oldfield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b88481591904a739bfedb941460d9b09
https://doi.org/10.2307/1381915
https://doi.org/10.2307/1381915
Publikováno v:
Journal of Economic Entomology. 83:814-818
The settling behavior of the potato leafhopper, Empoasca fabae (Harris), was studied on broad bean, Vicia faba L., and on alfalfa, Medicago sativa L. When caged on broad bean, potato leafhoppers were evenly distributed between stems and abaxial surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a1a4fc0ef86c0c6eefcbe8ca689d43
https://doi.org/10.1093/jee/83.3.814
https://doi.org/10.1093/jee/83.3.814