Managing Whiteflies on Landscape Ornamentals

EDIS ◽  
2017 ◽  
Vol 2017 (4) ◽  
Author(s):  
Eileen A. Buss ◽  
Catherine M. Mannion ◽  
Lance S. Osborne ◽  
Adam G. Dale

Whiteflies are a common pest of many ornamental plants throughout Florida and the world. There are more than 1,500 species worldwide and over 75 reported in Florida. Some of the most economically important species in Florida are the sweetpotato whitefly, also called the silverleafwhitefly (Bemisia tabaci), the ficus whitefly (Singhiella simplex), and the citrus whitefly (Dialeurodes citri). Although infestation does not always require treatment, it is important to be able to identify and monitor for these pests for effective integrated pest management. This 8-page fact sheet describes whitefly species, their identification and biology, the damage they cause, and best management practices to control them and still maintain healthy populations of natural enemies and other beneficial insects.

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Hugh J. Beckie ◽  
Stuart J. Smyth ◽  
Micheal D. K. Owen ◽  
Savannah Gleim

Despite decades of research, development, and extension on the mitigation and management of pesticide resistance, the global agricultural situation is becoming increasingly dire. Pest populations with evolved resistance to multiple pesticide sites of action are becoming the norm, with fewer remaining effective xenobiotics for control. We argue that financial incentives and not regulations are needed to encourage farmers or land managers to use best management practices recommended by academia. Although some incentives are offered by pesticide manufacturers or distributors, there is a paucity of incentives by other industry sectors and all levels of government (federal or state/provincial). Crop insurance can be important to facilitate and reward best pest management practices and address other important agricultural policy objectives. Herein, we describe possible changes to crop insurance programs in the United States and Canada through premium rate changes to incentivise clients to adopt best management practices.


2001 ◽  
Vol 11 (2) ◽  
pp. 326-331 ◽  
Author(s):  
S. Varlamoff ◽  
W.J. Florkowski ◽  
J.L. Jordan ◽  
J. Latimer ◽  
K. Braman

A survey of Georgia homeowners provided insights about their use of fertilizers and pesticides. Knowledge of current homeowner practices is needed to develop a best management practices manual to be used by Master Gardeners to train the general public through the existing outreach programs. The objective of the training program is to reduce nutrient runoff and garden chemicals and improve the quality of surface water in urban water-sheds. Results showed three of four homeowners did their own landscaping and, therefore, fully controlled the amount of applied chemicals and the area of application. Fertilizers were primarily applied to lawns, but a high percentage of homeowners also applied them to trees, shrubs, and flowers. Insecticides were applied by a larger percentage of homeowners than herbicides. Control of fire ants (Solenopsis invicta) was likely the reason behind the frequent use of insecticides. The desire for a weed free lawn was the plausible motivation behind the use of herbicides, which were used mostly on lawns. Fungicide use was infrequently reported by Georgia homeowners. The pattern of fertilizer and pesticide use suggests that the developed manual should emphasize techniques and cultural practices, which could lower the dependence on chemicals, while ultimately assuring the desired appearance of turf and ornamental plants.


Author(s):  
Jonas Gomes da Silva ◽  
Juliana Assunção de Souza

In 2010, the Brazilian Institute of Geography and Statistics published a survey on urban afforestation in Brazil and Manaus city occupied the 4493rd place among the 5565 municipalities analyzed. Concerning the cities with more than 1 million habitants, Manaus was in the penultimate place, a frustrating result, since the city is the Amazon' capital, surrounded by the largest rainforest in the World. On the other hand, the cities with the best performances were Goiânia, Campinas, Belo Horizonte, Porto Alegre, and Curitiba. Given this context, the research aims to investigate the urban afforestation's best management practices to propose suggestions for Manaus' public managers. The data collection and analysis are based in the study "Urbanistic Characteristics of the Surroundings of the Domiciles", besides obtaining information and documents from articles and websites of the governments and partners of the best city investigated. After the intersection of information, 36 good urban management practices were cataloged and proposed to Manaus' public managers.


2020 ◽  
pp. 1646-1656
Author(s):  
Andreia de Bem Machado ◽  
Araci Hack Catapan ◽  
Maria José Sousa

Management models are grounded in three basic pillars: people, processes, and technologies. In this scenario, the business incubator management model is fundamental because it is important for business incubators to meet the demands of new entrepreneurs and entrepreneurship. Therefore, the objective of this chapter is to map the incubator management models of companies in the world and national scenario. To do so, the methodology used was the integrative review of the literature using the Scopus database and regulations, international, and national documents. One of the problems encountered in these models is that most management models for business incubators describe a business incubator as a transformation mechanism, but do not explain in detail the incubator process and best management practices for the continuous improvement of incubated business.


1994 ◽  
Vol 29 (1-2) ◽  
pp. 347-353 ◽  
Author(s):  
Ben Urbonas

The use of separate stormwater Best Management Practices (BMPs) has become common in United States, Europe, Australia and other parts of the world. Much of this technology is emerging and, as a result, it is sometimes used without fully understanding its limitations and without recognizing its effectiveness under field conditions. This paper presents and evaluates a number of structural and non-structural BMPs. The evaluations are based on extensive literature review, field observation and discussions with stormwater professionals in many parts of United States about their experience with BMP performance.


Author(s):  
Andreia de Bem Machado ◽  
Araci Hack Catapan ◽  
Maria José Sousa

Management models are grounded in three basic pillars: people, processes, and technologies. In this scenario, the business incubator management model is fundamental because it is important for business incubators to meet the demands of new entrepreneurs and entrepreneurship. Therefore, the objective of this chapter is to map the incubator management models of companies in the world and national scenario. To do so, the methodology used was the integrative review of the literature using the Scopus database and regulations, international, and national documents. One of the problems encountered in these models is that most management models for business incubators describe a business incubator as a transformation mechanism, but do not explain in detail the incubator process and best management practices for the continuous improvement of incubated business.


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