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南岳高山网于1977年安装使用,三年获虫日数及虫数,褐稻虱分别为47天、10,759头,87天,7,749头,124天、7,259头;白背稻虱分别为52天、3,045头,100天、2,678头,104天、1,316头;纵卷叶螟分别为17天、202头,21天,101头,38天、158头。关于飞虱的高山网捕结果分析,已有西南农学院、安徽歙县植保站的两篇材料(1)、(2),关于纵卷叶螟的尚未见报道。加以各地高山网捕的纵卷叶螟数量都少,个别同志认为这在测报上价值不大,也有个别同志提出高山网捕的虫子是否由山麓自主扩散飞行去的?如何说明它是远距离被汽流传送的?本文拟根据1979年的高山网捕结果就这些方面作初步分析。
Nanyue Alpine Network was installed and used in 1977, the number of insects and the number of insects in three years was 47 days, 10,759 days, 87 days, 7,749 heads, 124 days and 7,259 heads respectively; White louse louse was 52 days, 3,045 heads, 100 days, 2,678 heads, 104 days and 1,316 heads respectively; and the larvae of C. medinalis were 17 days, 202 heads, 21 days, 101 heads, 38 days and 158 heads respectively. There are two materials (1) and (2) of Southwest Agricultural College and Anhui Lixian Plant Protection Station on the results of alpine net catching analysis of planthoppers, and no reports have been reported on leaf roller. The number of leafroller larvae to be covered by the alpine netting around the country is small, and some comrades think it is of little value in the field survey. Some comrades also proposed whether or not to fly autonomously at the foot of the mountain by the individual comrades. How can we explain that it is a long distance This article is based on the 1979 alpine net catch results for these preliminary analysis.