Authors
NC State University, Agricultural & Resource Economics: Blake Brown, Extension Economist;
Jonathan Phillips, Collegiate Lecturer. Biological & Agricultural Engineering: Mike Boyette,
Professor; Grant Ellington, Extension Associate. Crop Science:
Loren R. Fisher (Coordinating Author), W. David Smith, Janet F. Spears, Extension Specialists;
Robert G. Parker, Extension Associate; Joseph A. Priest, Research Specialist; D. Scott Whitley,
Research Technician. Entomology: Clyde E. Sorenson, Associate Professor; P. Sterling Southern, Professor
Emeritus. Plant Pathology: K. L. Ivors, Assistant Professor; James E. Shelton,
Associate Professor; P. B. Shoemaker, Professor Emeritus; Soil Science: Greg D. Hoyt, Professor, Extension
Specialist.
University of Georgia: J. Michael Moore, Extension Agronomist.
University of Tennessee, Agricultural Economics:
S. Darrell Mundy, Professor Emeritus;
Vickie Witcher, Research Associate.
Much of the research-based and extension information contained in this publication was funded by
the grower-supported North Carolina Tobacco Research Commission. Funding is awarded annually to
tobacco faculty at North Carolina State University based on present and future needs of tobacco
farmers.
This publication is supported in part by a grant from the North Carolina Tobacco Foundation, Inc.
The Foundation receives contributions and provides funds to supplement public appropriations for
quality research and Extension programs at North Carolina State University for the benefit of the
entire tobacco industry. For more information, write to Mr. Keith Oakley, President,
North Carolina Tobacco Foundation, Inc., Box 7645, Raleigh, NC 27695-7645 or call (919) 515-2000.
Recommendations
for the use of agricultural chemicals are included in this
publication as a convenience to the reader. The use of brand names and any
mention or listing of commercial products or services in this publication does
not imply endorsement by the North Carolina Cooperative Extension Service
nor discrimination against similar products or services not mentioned.
Individuals who use agricultural chemicals are responsible for ensuring that the
intended use complies with current regulations and conforms to the product
label. Be sure to obtain current information about usage regulations and
examine a current product label before applying any chemical. For assistance,
contact your county Cooperative Extension Service agent.