Role of Bio-Pest Control on Theta Logistic Populations: A Case Study on Jatropha Curcus Cultivation System

Author(s):  
Jahangir Chowdhury ◽  
Sourav Rana ◽  
Sabyasachi Bhattacharya ◽  
Priti Kumar Roy
2018 ◽  
Vol 2 ◽  
pp. e26721
Author(s):  
Armando Mendez ◽  
Suzanne Ryder ◽  
Chris Swindells

In the last 20 years, IPM (Integrated Pest Management) has become an increasingly important discipline within the area of Preventive Conservation. Incorporating an IPM program is a complex task even for a small sized institution, so when facing the challenge of starting a monitoring, recording, quarantine and identification scheme whilst ensuring that IPM protocols and best practices cascading from a comprehensive IPM Policy are followed throughout the institution, most IPM professionals tend to focus on the invertebrate pest problem while relaying entirely on external pest control companies to deal with the parallel issue of vertebrate pest. This talk will present a case study to show an example of the well-known correlation between vertebrate and invertebrate pest activity and their complex relations, providing a few tips for those new to IPM on how to spot potential infestation sources, identifying points of entry and following the clues to find the origin of infestations, demonstrating how the detective work is an essential part of the role of an IPM professional. Following up on the case study the talk will lead on to discuss the importance of stablishing secure and long-lasting relationships with key position holders in your institution in order to influence key contracts. The talk will provide advice on how to help your colleagues in Building/Estates Management Departments (those usually being in charge of managing pest control contracts), select the best candidate for an institution that have chosen the IPM strategy of prevention and investment on investigation over the traditional methods of pest control. The talk will also discuss issues of reaction versus prevention, legalities, preventive strategies, raising awareness of IPM in your institution, the importance of education and outreach and many other areas of IPM you always wanted to know about but were afraid to ask…


1987 ◽  
Author(s):  
William A. Worrall ◽  
Ann W. Stockman

2019 ◽  
Vol 3 (1) ◽  
pp. 1-9
Author(s):  
Robert M. Anderson ◽  
Amy M. Lambert

The island marble butterfly (Euchloe ausonides insulanus), thought to be extinct throughout the 20th century until re-discovered on a single remote island in Puget Sound in 1998, has become the focus of a concerted protection effort to prevent its extinction. However, efforts to “restore” island marble habitat conflict with efforts to “restore” the prairie ecosystem where it lives, because of the butterfly’s use of a non-native “weedy” host plant. Through a case study of the island marble project, we examine the practice of ecological restoration as the enactment of particular norms that define which species are understood to belong in the place being restored. We contextualize this case study within ongoing debates over the value of “native” species, indicative of deep-seated uncertainties and anxieties about the role of human intervention to alter or manage landscapes and ecosystems, in the time commonly described as the “Anthropocene.” We interpret the question of “what plants and animals belong in a particular place?” as not a question of scientific truth, but a value-laden construct of environmental management in practice, and we argue for deeper reflexivity on the part of environmental scientists and managers about the social values that inform ecological restoration.


2018 ◽  
Vol 5 (3) ◽  
pp. 70-77
Author(s):  
Irina Lešnik

Abstract In the following article we try to re-evaluate, the place drama occupies in contemporary elementary education. By limiting the role of drama to literature studies and theatre productions, we lose a greater potential Theatre Pedagogy has to offer to a much broader educational spectrum. The participatory practices of Theatre and Drama in Education (TiE, DiE) promote active learning, based on a most organic children’s activity - play. While students co-create the fictional world of drama, teacher's guidance is crucial in setting new challenges, encouraging students to find creative solutions and reflect on often-complex social issues. Because of its art component, drama challenges the participants on a cognitive as well as emotional level, becoming a truly transformational experience. As such, Drama in Education is especially useful when approaching sensitive and controversial topics. This thesis is presented on a case study observing Year 6 students at St’ Michael’s CE Academy in Birmingham, UK, using Drama in Education method as part of History curriculum.


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