1990-01-01 This book will help to pinpoint and treat specific nutritional deiciencies in your plants. Book 2 explains deficiency symptoms of magnesium, copper, manganese, zinc, sulfur and iron.
1991-11-04 The objective of the CTA/NRI seminar on Crop Protection for Resource-Poor Farmers was to provide a forum to examine and evaluate approaches to pest control, ranging from traditional practices to 'western', high-technology approaches: to consider the relevance and usefulness of the latter to...
2002-01-01 The purpose of this booklet, prepared primarily for the African region, is to provide a new and more simplified approach to treatment and use of insecticide-treated mosquito nets. The approach is based on experience in the field over recent years and a better understanding of insecticides and...
2012-01-01 This manual from the University of California Statewide IPM Program is the most comprehensive, practical field guide ever developed for setting up and carrying out an IPM program in any type of crop or landscape. IPM in Practice features IPM strategies for weed, insect, pathogen, nematode, and...
2001-01-01 L'idée de produire ce manuel sur le contrôle intégré des ennemis des cultures enafrique Soudano-Sahélienne a émergé d'une collaboration entre des ONGs africains et le World Resources Institute, dans le cadre du «Partenariat pour l'Agriculture Durable». Dans l'exécution de ce projet, des études de...
2004-01-01 This article reports on the effects of ground powders of two tropical plants, Lantana camara L. and Tephrosia vogelii Hook. It looked atthe level of insect damage and the grain quality parameters of stored maize were evaluated for five months. Various page numbers, illustrated
The authors and editors of this series believe that the new approach taken in organizing subject matter and relating it to current discoveries and new principles will stimulate the interest of students. A single book cannot fulfill the different and changing requirements that must be met in...