Tài nguyên được gắn thẻ với: Weed Control

37 đề mục được tìm thấy (Hiển thị 11 - 20) |

  1. Biological Control by Natural Enemies

    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...
    Agricultural Pests Pest Control Biological Control Weed Control

  2. Applied weed science

    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...
    Weeds Weed Control

  3. Weed Control, cultural and chemical

    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...
    Weeds Weed Control

  4. Parasitic Plants in African Agriculture

    Tài Nguyên Chính
    21-03-2019 This Technical Note provides an overview of parasitic plants of agricultural significance in Africa. Parasitic weeds cause drought stress and stunted crops. Affected plants include cereal grains (e.g., sorghum [Sorghum bicolor] and maize [Zea mays]) and grain legumes (e.g., cowpea [Vigna...
    Weed Control Parasitic Plants Weeds Striga Push-pull

  5. The Gardener's Weed Book, Earth-Safe Controls

    01-01-1996 Beginning and expert gardeners will learn how to identify and control weeds using earth-safe methods.
    Weed Control

  6. Diseases, Pests and Weeds in Tropical Crops

    19-01-1977 This book on tropical diseases, pests, and weeds has been written by 152 authors from many countries, all of whom can claim personal experience in their subjects, gained largely in the field.
    Diseases and Pests Weed Control

  7. Herbicide handbook of the Weed Science Society of America (3rd ed.)

    01-01-1974 430 pages, illustrated
    Herbicides Weed Control

  8. Weed Science: Principles and Applications

    25-05-2007 Weeds are the pioneer plants of disturbed soils and can adversely affect the use, economic value, and aesthetic aspect of the lands and waters they infest. Knowledge of the major mechanisms of weed survival is essential for developing effective methods of weed control to maximize the use and...
    Weed Control Weeds Herbicides

  9. Weed Suppression by Cover Plants in the Amazonian

    Abstract,Journal of Agricultural Science, 2019 The productivity of citrus plants has not reached its maximum potential due to the action of several factors that directly affect agricultural profitability. Among these factors, weed interference has a great importance since it causes a reduction in...
    Jackbean Millet Weed Control

  10. Striga Controlled in Pearl Millet by Intercropping With Cowpea

    19-01-1996 The parasiticweed Striga hermonthica is a major problem in African millet fields. International Agricultural Development (Jan/Feb 1994) reports that dense intercropping of cowpea in millet stands can reduce Striga emergence.
    Weed Control Crop Pests Parasites