首页   按字顺浏览 期刊浏览 卷期浏览 Comparative efficiency of two methods used for samplingAntestiopsisspecies (Hemiptera: ...
Comparative efficiency of two methods used for samplingAntestiopsisspecies (Hemiptera: Pentatomidae) in Arabica coffee in Uganda

 

作者: E. B. Karamura,  

 

期刊: Tropical Pest Management  （Taylor Available online 1989）
卷期: Volume 35, issue 2  

页码: 207-209

 

ISSN:0143-6147

 

年代: 1989

 

DOI:10.1080/09670878909371360

 

出版商: Taylor & Francis Group

 

关键词: coffee;economic thresholds;sampling Antestia;test‐spraying

 

数据来源: Taylor

 

摘要:

Two sampling techniques used in East Africa onAntestiopsisspecies in Arabica coffee were evaluated for effectiveness. Visual inspection as a sampling technique gave lower means per tree than test‐spraying, implying that the latter may be more accurate. The advantages of both methods are discussed.

 

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