This work collates the information on the advances made in the control of pests of tropical food legumes, namely the cowpea, soybean, groundnut, pigeon pea and other beans. Contributors are entomologists from the IITA, the International Center of Tropical Agriculture (CIAT), the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) and researchers working in Africa, Latin America and Asia. An introduction from the USDA covers the general morphology, ecosystems, regions, distributions and uses of the crops. Chapters discuss field and storage pests, examining the taxonomy, identification, biology and bionomics, geographical distribution, status, damage symptoms and control measures for each pest covered. Also features a chapter on virus vestors and transmission of viruses and suggests strategies for future control and management of insect pests.
Arnold , G. W. , Campbell , N. A. , and Galbraith , K. A. , Mathematical relationships and computer routines for a model of food ... Butterworth , M. H. and Diaz , L. , Use of equations to predict the nutritive value of tropical grasses ...
( 1990 ) exposed three cultivars of cucumber ( Cucumis sativus ) to a daily dose of 11.6 k / m biologically effective UV - B radiation in an unshaded greenhouse before and / or after inoculation with Colletotrichum laginarium ...
ENVIRONMENTAL CONTROL OF BIRDS Keith A. Arnold INTRODUCTION Problems arise between bird and human populations for three reasons : economics , health hazards , and nuisances . Bird populations are competing with humans for resources and ...
translocation of fenoxaprop are not involved in the mechanism and ( 2 ) antidote interactions between these two types of grass herbicides occur at the apical meristem as proposed by Hall et al.2 REFERENCES 1.
Provides the philosophy and techniques for simulation and systems analysis of population models especially as applicable to problems in fisheries and wildlife. After introducing the basic concepts and development of...
Something is blooming every day of the year in the renowned gardens at Montrose, Nancy Goodwin's nineteenth-century property in historic Hillsborough, North Carolina. Since moving to Montrose with her husband...
Pioneers of American Landscape Design II: An Annotated Bibliography
The seventh edition of this classic text offers expanded material on traditional Dairy Herd Improvement (DHI) records, a new chapter on the computer as a dairy management tool, increased coverage...
Although the science of aquaculture has been around for centuries, it has only recently attained popularity. This textbook introduces a wide spectrum of aquaculture-related subjects. Topics covered include the history...
Our nation's grandest enterprise is our agricultural industry. It is second to none in terms of assets, workers, and exports. Agricultural success has be come an accepted fact and is...