Imported parasitic wasp helps control red gum lerp psyllid

Autor: Donald L. Dahlsten, Kent Daane, Timothy Paine, Karen R. Sime, Andrew B. Lawson, David L. Rowney, William J. Roltsch, Andrews W. John, John Kabashima, David Shaw, Karen Robb, Pamela Geisel, William E. Chaney, Chuck Ingels, Lucia Varela, Mary Bianchi, Gary Taylor

Publikováno v: California Agriculture, Vol 59, Iss 4, Pp 229-235 (2005)

The red gum lerp psyllid is an insect native to Australia, where it feeds upon eucalyptus species. Since 1998 this psyllid has spread throughout California, resulting in millions of dollars in damage and control costs. To help suppress the red gum

Externí odkaz: https://doaj.org/article/940b0a2fec454f4db15db0c70e1a2ab2

Parasitoid wasp controls blue gum psyllid

Autor: Donald L. Dahlsten, David L. Rowney, William A. Copper, Richard L. Tassan, William E. Chaney, Karen Robb, Steven Tjosvold, Mary Bianchi, Priscilla Lane

Publikováno v: California Agriculture, Vol 52, Iss 1, Pp 31-34 (1998)

The blue gum psyllid was first discovered in North America in Monterey County in January 1991. Since then it has quickly spread throughout the California coastal area and has became a major pest on Eucalyptus palverulenta in commercial foliage plan

Externí odkaz: https://doaj.org/article/e62cec8161d145289cc94cb624daa6c3

Imported parasitic wasp helps control red gum lerp psyllid

Autor: Andrews W. John, Andrew B. Lawson, Karen R. Sime, Timothy D. Paine, K. L. Robb, Chuck Ingels, David L. Rowney, Gary Taylor, William E. Chaney, John N. Kabashima, David A. Shaw, Mary Bianchi, Donald L. Dahlsten, Pamela M Geisel, William J. Roltsch, Kent M. Daane, Lucia G. Varela

Publikováno v: California Agriculture, Vol 59, Iss 4, Pp 229-235 (2005)
Dahlsten, Donald L.; Daane, Kent M.; Paine, Timothy D.; Sime, Karen R.; Lawson, Andrew B.; Rowney, David L.; et al.(2005). Imported parasitic wasp helps control red gum lerp psyllid. California Agriculture, 59(4). Retrieved from: http://www.escholarship.org/uc/item/1f63j4hz

The red gum lerp psyllid is an insect native to Australia, where it feeds upon eucalyptus species. Since 1998 this psyllid has spread throughout California, resulting in millions of dollars in damage and control costs. To help suppress the red gum le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a7dad2682590d3b4e3dd4d984302e01
http://calag.ucanr.edu/archive/?article=ca.v059n04p229

Long-Term Sampling ofEucallipterus tiliae(Homoptera: Drepanosiphidae) and Associated Natural Enemies in a Northern California Site

Autor: David L. Rowney, Steve H. Dreistadt, Robert L. Zuparko, Donald L. Dahlsten, Ann E. Hajek

Publikováno v: Environmental Entomology. 28:845-850

Introduced Eucallipterus tiliae (L.) populations on Tilia cordata Miller in northern California were sampled from 1981 to 1987. E. tiliae was more abundant in the lower canopy, with a tendency toward higher numbers in the northeastern sides of trees,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd07194840279a7083469beb47fd0d0d
https://doi.org/10.1093/ee/28.5.845

IPM helps control elm leaf beetle

Autor: Andrew B. Lawson, David L. Rowney, Donald L. Dahlsten

Publikováno v: California Agriculture, Vol 52, Iss 2, Pp 18-23 (1998)

The elm leaf beetle, first discovered in California in the 1920s, quickly became one of the state's major urban tree pests. In the past 15 years, monitoring methods have become integral to the design of the Integrated Pest Management program for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b2f602222c6d768d1ad3efad6485639
https://doi.org/10.3733/ca.v052n02p18