Recursos Etiquetado: Pollination By Insects

4 Artículos encontrados (Mostrando 1 - 4)

  1. Rapid assessment of pollinators' status : a contribution to the international initiative for the conservation and sustainable use of pollinators

    1/1/2008 112 pp. : ill. Global Action on Pollination Services for Sustainable Agriculture Gift of Dr Abram Bicksler Jan 24, 2023 Every continent has reports of pollinator declines in at least one region/ country. The losses of pollination services have been well documented in many specifi c instances;...
    Pollinators Pollination Pollination by ins... Pollinator

  2. Insect Pollination of Cultivated Crop Plants: Agriculture Handbook No. 496 by United States Department of Agriculture

    19/1/1976 Worldwide, more than 3,000 plant species have been used as food, only 300 of which are now widely grown, and only 12 of which furnish nearly 90 percent of the world's food. These 12 include the grains: rice, wheat, maize (corn), sorghums, millets, rye, and barley, and potatoes, sweet potatoes,...
    plants Pollination by ins... Cultivated Bee culture Honeybee

  3. Pollination of Cultivated Plants in the Tropics

    This bulletin, based on contributions from various contributors and edited by Dr. D.W. Roubik, introduces the reader to various aspects of natural and insect pollination. It discusses the pollinators themselves, and the ecological and economic importance of pollination, as well as applied...
    Cultivated Plants Pollination Pollination by ins... Tropical crops

  4. Colony Collapse Disorder: Progress Report

    This publication discusses honeybee health, colony collapse and mitigative and preventive measures. It includes data collection and research to identify factors affecting honeybee health.
    Pollination by ins... Pollinators Honeybee Diseases and Pest Apiculture