학술논문
Incidence of currant borer moth, Synanthedon tipuliformis, in blackcurrants in Tasmania
Document Type
Article
Author
Source
Australian Journal of Experimental Agriculture; 1977, Vol. 17 Issue: 86 p526-528, 3p
Subject
Language
ISSN
08161089
Abstract
The incidence of the currant borer moth, Synanthedon tipuliformis (Clerck), in blackcurrant plantations in southern Tasmania was assessed by a survey in 1973. On individual properties the mean larval density ranged from nil to 1.1 larvae m-1 of branch, but on most properties the larval density was considerably less than the overall mean of 0.21 larvae m-1. The survey suggested that the incidence of the moth was highest in a more inland district and in flat and north facing blocks; further, incidence increased with decreasing altitude.