乌干达东部农民对白蚁种类和虫害的了解

Q4 Agricultural and Biological Sciences
G. Hailu, N. Ochatum, P. Nyeko, S. Niassy
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引用次数: 0

摘要

白蚁是农民公认的害虫和益虫。要制订适合农民需要的管理办法,就必须了解他们的管理经验。本研究旨在了解乌干达东部农民对白蚁管理的看法。这项研究涵盖了乌干达东部7个区的84个村庄。共有420名受访者参与了调查,并与四个地区的推挽式技术采用者进行了焦点小组讨论(由8至15名参与者组成)。使用STATA (version 13)收集定量和定性数据并进行分析。受访者的年龄、性别、受教育程度和婚姻状况各不相同。根据答辩人的说法,白蚁损害可造成粮食不安全和贫困。不同地区、不同作物类型和不同生长阶段的白蚁患病率和危害潜力不同。有些在发芽时脆弱,有些在营养阶段脆弱,有些在成熟期脆弱。平均而言,三个地区的农民声称玉米更容易受到白蚁的攻击,造成约40%的产量损失,其次是豆类、大豆和高粱。推挽式技术的采用者表示,绿色叶络菊与玉米间作可以控制鳞翅目的主要害虫,而寄生杂草striga易受白蚁攻击。尽管使用杀虫剂是一种有效的选择,但他们声称,这要么是昂贵的,要么不是持久的解决方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Farmer’s knowledge of termite species and infestation in eastern Uganda
Termites are very well recognized by farmers as pests and beneficial insects. To develop management options suitable to the needs of the farmers, it is essential to understand their management experience. This study was aimed at understanding farmer’s perception about termite management in eastern Uganda. The study covered over 84 villages located in seven districts of eastern Uganda. There were 420 respondents for the survey and a focus group discussion (comprised of eight to 15 participants) specifically with push-pull technology adopters found in four districts. Quantitative and qualitative data were collected and analyzed using STATA (version 13). Respondents were diverse in terms of age, gender, level of education and marital status.  According to the respondent’s termite damage can cause food insecurity and poverty. The prevalence of termites and damage potential varies across districts and type of crop and growth stage. Some are vulnerable at germination, some at vegetative and some at maturity stages. Averaged over three districts, farmers claimed that maize is more vulnerable to termite attack causing about 40% yield loss followed by beans, soybeans, and sorghum. Push-pull technology adopters stated that green leaf desmodium intercropped with maize to control major lepidopteran pests and a parasitic weed striga was vulnerable to termite attack. Although pesticide application can be an effective option, they claimed it is either expensive or not a lasting solution.
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来源期刊
International Journal of Agricultural Extension
International Journal of Agricultural Extension Agricultural and Biological Sciences-Plant Science
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