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Primer on Leafminers in Cordillera Administrative Region, Philippines

Foreword, Authors and Acknowledgements

Introduction

Species

Characteristics and Sudden Prominence

Nature of Damage

Host Plants

Life Cycle

Management Options


Foreword

The Department of Agriculture has the twin goals of good security and poverty alleviation and these are hoped to be achieve through the vigorous implementation of the Agriculture and Fisheries Modernization Act. While challenged by global competition, the Department hopes to be more responsive to the needs of the formers and fisherfolks. 

Pest management is one of the problems that plaque farmers in the country, which needs to be appropriated acted upon. This Primer on Leafminers of Vegetables in the Cordillera Administrative Region, Philippines aims to address the problem on the leafminer pest that has caused great damage on crops of our farmers in her Cordilleara Region. 

May the farmers, agricultural technicians, and extension workers appreciate the purpose for which this primer is made and in order to improve agricultural productivity, increase farmers’ disposable income, and uplift their quality of life

(SGD.) EDGARDO ANGARA
Secretary
Department of Agriculture
Philippines


Authors

Ravindra C. Joshi
Senior Research Fellow & Member, Potato Leaf Miner Task Force (PLMTF), Crop Protection Division, Department of Agriculture-Philippine Rice Research Institute, Maligaya, Muñoz, Nueva Ecija 3119, Philippines

 

 
 
Sonja J. Scheffer
Molecular Systematics, (Agromyzidae), USDA-ARS,
Systematic Entomology Laboratory, Beltsville, MD
20705, USA

 

 
 
Elizabeth A. Verzola
Regional Executive Director & Chair, PLMTF,
Department of Agriculture-Regional Field Unit-Cordillera
Adminis Region (DA-RFU-CAR), BPI Compound,
BPI Compound, Guisad, Baguio City 2600, Philippines

 

 
 
Nicasio S. Baucas
Agriculturist II & Member, PLMTF, DA-RFU-CAR,
BPI Compound, Guisad, Baguio City 2600, Philippines

 


Acknowledgements

We thank the Department of Agriculture, Philippines for support of this work. Noteworthy among these are Hon. Secretary of Agriculture E. J. Angara, J. B. Ayban, O. B. Candeliña, M. T. Wanawan, L. S. Sebastian, and S. R. Obien. 

We also appreciate the assistance of many individuals from DA-RFU-CAR who participated in extensive field surveys and LM collections. 

We are grateful to M. Martinez (France), M. Sasakawa (Japan), A. Iwasaki (Japan), and D. Henshaw (UK) for their assistance with LM species identification based on conventional taxonomic/morphological characters. 

We appreciate the assistance of A. D. Tabuno, M. T. Jose, K.T. Dancel, and O. R. O. Matchoc, for editing the contents. 

Finally, we thank C. N. Bibal for illustrations, M. A. Herrin, and E. B. Gergon, for their help with the layout and R. E. Joshi for final proofing.

Go to the Introduction to the Primer

 


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