1. Ressource principale
    21/03/2019 Cette Note Technique donne un aperçu des plantes parasites d’importance agricole en Afrique. Les herbes parasites provoquent un stress de sécheresse et un retard de croissance au niveau des cultures. Les plantes affectées comprennent les céréales (par exemple, le sorgho [Sorgum bicolor] et le...
  2. 13/11/2018 Mistletoes (parasitic shrubs from diverse families), dodders (species of Cuscuta); and witchweeds and their relatives, Striga, Alectra, and Rhamphicarpa species are major constraints on African crops especially in grain and legume production. They are highly specialized weeds so understanding...
  3. 01/01/2007 Ce livret donne un aperçu général des principales mesures non chimiques de protection des végétaux contre les insectes ravageurs. La plupart de ces méthodes ont un caractère préventif et reposent à la fois sur la planification et l'usage de pratiques agricoles visant à réduire les populations de...
  4. 01/01/1978 95 pages, illustrated, photos
  5. Ressource principale 19/01/1991 "Published in co-operation with the Technical Centre for Agricultural and Rural Co-operation" - T.p. verso. Weed Control describes the basic biology of weeds and the characteristics of weed species. The methods of control – manual, animal-powered and engine-drive, cultural and chemical control –...
  6. 01/01/1977 This publication discusses all aspects of growing mung beans from climate, cultural management, weed control, pests and disease to harvesting and storage.
  7. This manual has several purposes. First, the extent and nature of weed problems are studied. Then, the importance of knowing the growth habits of the weeds is discussed. Next the various methods of control are examined. The recommended safety practices are also included in the study. Finally, the...
  8. 01/01/1985 The purpose of this book is to meet the need for a reference that relates the principles of weed science directly to weed control situations encountered in the field. Although the concept is simple, the objective is difficult to attain. To be successful in weed control, one must conceptualize...
  9. In this concise and fascinating account, Paul DeBach traces the historical background of biological control and examines in detail some of the most famous examples of the discovery abroad of new natural enemies and their importation into the US and elsewhere to achieve successful biological...
  10. Over the past 2-3 years CFGB staff and partners have been developing and field testing CA training materials designed to be used at the farmer level. We are pleased that the African Conservation Tillage network has agreed to host these materials on their website athttp://caguide.act-africa.org/so...