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Filtering by: Subject Rhabdocline -- Control -- Climatic factors

The Effects of Seed Source and Planting Environment on Douglas-fir (Pseudotsuga menziesii) Foliage Diseases

Creator:

Wilhelmi, Nicholas

Abstract:

Douglas-fir (Pseudotsuga menziesii) is a commercially and ecologically important tree species native to western North America. The foliar pathogens Phaeocryptopus gaeumannii, the causal agent of Swiss Needle Cast, and Rhabdocline species, the causal agents of Rhabdocline needle cast, are two important pathogens specific to Douglas-fir. These pathogens are highly influenced...

Resource Type:

Masters Thesis

Full Text:

Rhabdocline spp. and P. gaeumannii, as well as expression of disease symptoms, in relation to climatic
Influence of abiotic and biotic factors on developmental parameters of Drosophila suzukii (Diptera: Drosophilidae)

Creator:

Tochen, Samantha

Abstract:

Drosophila suzukii (Diptera: Drosophilidae), a pest of thin-skinned fruits, has been detected worldwide recently, with new locations of establishment determined annually since it first became a concern on continental North America in 2008. Drosophila suzukii females are different from most other drosophilids as being one of two known species capable...

Resource Type:

Masters Thesis

Full Text:

, depositing eggs that will then hatch into larvae, utilizing the fruit as a food source. Current control