Natural Control Potential of Galendromus floridanus (Acarina: Phytoseiidae) on Tetranychidae on Florida Citrus Trees

1970 ◽  
Vol 53 (2) ◽  
pp. 79 ◽  
Author(s):  
Martin H. Muma
EDIS ◽  
2016 ◽  
Vol 2016 (7) ◽  
Author(s):  
Marina Burani Arouca ◽  
Stephen Hubbard Futch ◽  
Ariel Singerman

We provide estimates for the costs of planting and maintaining reset citrus trees in Florida in the era of HLB, The estimates are useful as a benchmark but also to inform industry stakeholders and policymakers regarding the costs growers have to incur in when planting new trees.


EDIS ◽  
2020 ◽  
Vol 2020 (2) ◽  
Author(s):  
Davie Mayeso Kadyampakeni ◽  
Kelly T. Morgan

This update to 2007's second edition adds information regarding nutrition of Florida citrus trees affected by huanglongbing (HLB), also known as citrus greening. Much of the guidance provided in this document on nutrients, application methods, leaf and soil sampling, and irrigation scheduling is also effective for trees affected by HLB. However, research conducted since the previous edition was published has established changes in many production practices, including nutrient rates, irrigation scheduling, soil pH management, and use of Citrus Under Protective Screen (CUPS). Changes to the second edition will appear at the beginning of chapters 2, 6, 8, 9, and 11. <a href="http://edis.ifas.ufl.edu/topic_series_nutrition_of_florida_citrus_trees">See also this topic page</a> for links to individual chapters in HTML and PDF formats. This 115-page book was edited by Kelly T. Morgan and Davie M. Kadyampakeni, and published by the UF/IFAS Department of Soil and Water Sciences.


EDIS ◽  
2021 ◽  
Author(s):  
Kelly T. Morgan ◽  
Davie Kadyampakeni ◽  
Mongi Zekri ◽  
Arnold W. Schumann ◽  
Tripti Vashisth ◽  
...  

EDIS ◽  
2020 ◽  
Author(s):  
Davie Kadyampakeni ◽  
Kelly T. Morgan ◽  
Mongi Zekri ◽  
Rhuanito S. Ferrarezi ◽  
Arnold W. Schumann ◽  
...  

EDIS ◽  
2021 ◽  
Author(s):  
Davie Kadyampakeni ◽  
Kelly T. Morgan ◽  
Mongi Zekri ◽  
Rhuanito S. Ferrarezi ◽  
Arnold W. Schumann ◽  
...  

EDIS ◽  
2020 ◽  
Vol 2020 (2) ◽  
Author(s):  
Arnold W. Schumann ◽  
Edward A. Hanlon

The information provided in the 2008 2nd edition is still sound for healthy citrus trees under Florida production conditions. Much of the information provided in this document on nutrients, application methods, leaf and soil sampling and irrigation scheduling are also effective for huanglongbing (HLB) affected citrus trees. However, research conducted since HLB was detected in Florida in 2005 has established changes in many production practices, including nutrient rates, irrigation scheduling, soil pH management, and use of Citrus Under Protective Screen (CUPS). Changes to the 2nd edition of SL253 will appear in boxes similar to this one at the beginnings of chapters 2, 6, 8, 9, and 11.


EDIS ◽  
2020 ◽  
Vol 2020 (2) ◽  
Author(s):  
Thomas A. Obreza ◽  
Kelly T. Morgan ◽  
L. Gene Albrigo ◽  
Brian J. Boman ◽  
Davie Kadyampakeni ◽  
...  

The information provided in the 2008 2nd edition is still sound for healthy citrus trees under Florida production conditions. Much of the information provided in this document on nutrients, application methods, leaf and soil sampling and irrigation scheduling are also effective for huanglongbing (HLB) affected citrus trees. However, research conducted since HLB was detected in Florida in 2005 has established changes in many production practices, including nutrient rates, irrigation scheduling, soil pH management, and use of Citrus Under Protective Screen (CUPS). Changes to the 2nd edition of SL253 will appear in boxes similar to this one at the beginnings of chapters 2, 6, 8, 9, and 11.


2011 ◽  
Vol 21 (5) ◽  
pp. 606-615 ◽  
Author(s):  
Megh Singh ◽  
Mayank Malik ◽  
Analiza H.M. Ramirez ◽  
Amit J. Jhala

Citrus (Citrus spp.) is one of the most important crops in Florida agriculture. Weed control is a major component in citrus production practices. If not controlled, weeds may compete with citrus trees for nutrients, water, and light and may also increase pest problems. Herbicides are an important component of integrated weed management program in citrus. Saflufenacil, a new herbicide registered for broadleaf weed control in citrus, can be applied alone or in a tank mix with other herbicides to improve weed control efficacy. A total of six field experiments were conducted in 2008 and 2009 to evaluate the efficacy of saflufenacil applied alone or in a tank mix with glyphosate and pendimethalin for weed control. In addition, experiments were also conducted to evaluate phytotoxicity of saflufenacil applied at different rates and time intervals in citrus. The results suggested that saflufenacil applied alone was usually effective for early season broadleaf weed control; however, weed control efficacy reduced beyond 30 days after treatment (DAT) compared with a tank mix of saflufenacil, glyphosate, and pendimethalin. For example, control of weeds was ≤70% when saflufenacil or glyphosate applied alone compared with tank mix treatments at 60 and 90 DAT. Addition of pendimethalin as a tank mix partner usually resulted in better residual weed control compared with a tank mix of saflufenacil and glyphosate, and this herbicide mixture was comparable with grower's adopted standard treatment of a tank mix of glyphosate, norflurazon, and diuron and several other tank mix treatments. Saflufenacil applied once in a season at different rates or even in sequential applications did not injure citrus trees when applied according to label directions. It is concluded that with its novel mode of action, saflufenacil tank mixed with glyphosate and pendimethalin would provide citrus growers with another chemical tool to control broadleaf and grass weeds.


1982 ◽  
Vol 43 (6) ◽  
pp. 1335-1342 ◽  
Author(s):  
John M. Gardner ◽  
Albert W. Feldman ◽  
Robert M. Zablotowicz

EDIS ◽  
2020 ◽  
Author(s):  
Kelly T. Morgan ◽  
Davie Kadyampakeni ◽  
Mongi Zekri ◽  
Arnold W. Schumann ◽  
Tripti Vashisth ◽  
...  

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