Zobrazeno 1 - 10
of 103
pro vyhledávání: '"C Pickel"'
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 62, Iss 3 (2008)
Many organophosphate and pyrethroid insecticides currently used by California walnut growers have been linked to negative environmental or human health impacts, increasing the probability of use restrictions and phase-outs. We assessed the acceptabil
Externí odkaz:
https://doaj.org/article/fa721bc0a8fb4191813b749b1b2d7303
Publikováno v:
California Agriculture, Vol 62, Iss 2 (2008)
Light brown apple moth is an exotic pest that was confirmed in California in March 2007. It is a tortricid leaf-roller moth native to Australia, which has a broad range of plant hosts with the capacity to cause damage across a wide array of crops, na
Externí odkaz:
https://doaj.org/article/4e99c3e84bf347ccaa70bb0866ea5ce4
Publikováno v:
California Agriculture, Vol 59, Iss 4 (2005)
A comprehensive survey of full-time almond growers in the three primary almond-producing regions of California showed that growers rely substantially on pest control advisers (PCAs) for pest management decision-making. Independent PCAs communicated m
Externí odkaz:
https://doaj.org/article/be82e25a551748eababafa2701c0cffb
Publikováno v:
California Agriculture, Vol 59, Iss 1 (2005)
The direct management of insect pests using pheromones for mating disruption, or “attract and kill” approaches, can provide excellent suppression of key lepidopteran pests in agriculture. Important successes to date include codling moth in pome f
Externí odkaz:
https://doaj.org/article/d08e39cf628b44709f510f65492093b3
Publikováno v:
California Agriculture, Vol 57, Iss 3 (2003)
As concerns increase over changes in pesticide regulations, farmworker safety, surface and groundwater contamination and escalating costs and uncertainties associated with chemical controls, walnut growers need effective and cost-efficient ways to pr
Externí odkaz:
https://doaj.org/article/73f6f79945994f89a3b0b67d89ad0965
Publikováno v:
California Agriculture, Vol 56, Iss 5 (2002)
Slow-release pheromone technology can successfully control oriental fruit moth and peach twig borer while eliminating in-season insecticide sprays in cling peaches. In conjunction with a demonstration program, we compared mating disruption for these
Externí odkaz:
https://doaj.org/article/4214e5f30718465f9cc284a3e9326174
Autor:
N Mills, C Pickel, S Mansfield, S McDougall, R Buchner, J Caprile - Emeritus, J Edstrom, R Elkins, J Hasey, K Kelley, B Krueger, B Olson, R Stocker
Publikováno v:
California Agriculture, Vol 54, Iss 6 (2000)
Mass releases of commercially produced Trichogramma wasps can be used to reduce damage from codling moth by 60% in walnut and pome fruit orchards in California. Results from field trials indicate that release rate and evenness of distribution are imp
Externí odkaz:
https://doaj.org/article/7618297983c447de84eb435db7d75761
Autor:
R Buchner, J Grieshop, J Connell, W Krueger, W Olson, J Hasey, C Pickel, J Edstrom, F Yoshikawa
Publikováno v:
California Agriculture, Vol 50, Iss 3 (1996)
The success of California agriculture depends on the effective delivery and adoption of useful information. Traditionally, Cooperative Extension has stressed the use of “multipliers” including pest control advisors and private consultants as an e
Externí odkaz:
https://doaj.org/article/74edb88b0bea42dd85752b1b193fa812
Publikováno v:
California Agriculture, Vol 49, Iss 2 (1995)
Lygus bug (Lygus hesperus) feeding causes small strawberry size and weight, but the most serious damage is a deformation of the fruit called “cat-facing.” Over two growing seasons, three grower-designed vacuum machines were evaluated for season-l
Externí odkaz:
https://doaj.org/article/e1418816322c4102bb32e279d3ed46dd