Výsledky vyhledávání - "Norman L. Dart"

Recent collecting reveals new state records and geographic extremes in the distribution of the walnut twig beetle, Pityophthorus juglandis Blackman (Coleoptera: Scolytidae), in the United States

Autor: Lee A. Pederson, Norman L. Dart, Tom W. Coleman, Sven-Erik Spichiger, Paul L. Dallara, Steven J. Seybold, Andrew D. Graves

Publikováno v: The Pan-Pacific Entomologist. 88:277-280

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e35da22a4573879f977af05d758a1ec2
https://doi.org/10.3956/2012-32.1

Zobrazit plný text záznamu

Histological Evidence that Microsclerotia Play a Significant Role in Disease Cycle of the Boxwood Blight Pathogen in Southeastern United States and Implications for Disease Mitigation

Autor: Norman L. Dart, Sarah Weeda

Publikováno v: Plant Health Progress. 13

Cylindrocladium pseudonaviculatum, the causal agent of box blight, has been shown to survive in soil for at least 5 years. The occurrence of microsclerotia in host tissue remains undocumented, making the mechanism for long term survival of this patho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ed18beb873b3327b7d294717210ce9a
https://doi.org/10.1094/php-2012-0403-01-br

Zobrazit plný text záznamu

Flaming to Reduce Inocula of the Boxwood Blight Pathogen, Cylindrocladium pseudonaviculatum, in Field Soil

Autor: Sarah Weeda, Norman L. Dart, Sarah M. Arrington

Publikováno v: Plant Health Progress. 13

Infested plant tissue can play a significant role in the epidemiology of boxwood blight in ornamental nursery systems. In an effort to reduce inoculum levels in an infested field in Carroll Co., Virginia, symptomatic plants were removed, collected in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb7186de4057540f77635ee6304193ed
https://doi.org/10.1094/php-2012-1026-01-br

Zobrazit plný text záznamu

High Recovery Rate of Phytophthora from Containerized Nursery Stock Pots at a Retail Nursery Highlights Potential For Spreading Exotic Oomycetes

Autor: Gary A. Chastagner, Norman L. Dart

Publikováno v: Plant Health Progress. 8

In 2005, an addition was made to the USDA-APHIS Confirmed Nursery Protocol (4) for the quarantined plant pathogen, Phytophthora ramorum (5), requiring soil testing adjacent to containerized nursery plants testing positive during nursery inspections.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::487ffa0de053edde76e628e1dd8296f1
https://doi.org/10.1094/php-2007-0816-01-br

Zobrazit plný text záznamu

Estimated Economic Losses Associated with the Destruction of Plants Due to Phytophthora ramorum Quarantine Efforts in Washington State

Autor: Gary A. Chastagner, Norman L. Dart

Publikováno v: Plant Health Progress. 8

The number and retail value of plants destroyed in Washington State nurseries due to Phytophthora ramorum quarantine efforts was estimated using Emergency Action Notification forms (EANs) issued by the United States Department of Agriculture Animal a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2be0327c9d295a54f6da48b40dd6392
https://doi.org/10.1094/php-2007-0508-02-rs

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání