Ressources Etiqueté: Jcb

83 correspondances trouvées (Affichage 11 - 20) |

  1. Do smallholder farmer-led seed systems have the capacity to supply good-quality, fungal-free sorghum seed?

    Abstract, Agriculture & Food Security, 2017 Local seed systems that are developed, managed and maintained by farmers are a fundamental practice in smallholder crop production, supporting more than 80% of farmers in sub-Saharan Africa and feeding more than 70% of its population. The resilience...
    JCB Seed Systems

  2. Seed Germination and Dormancy

    INTRODUCTION Seeds are a vital component of the world’s diet. Cereal grains alone, which comprise -90% of all cultivated seeds, contribute up to half of the global per capita energy intake. Not surprisingly then, seed biology is one of the most extensively researched areas in plant physiology....
    Germination Dormancy JCB

  3. Seed System - Strengthening Smallholder Farmer Seed Systems

    Seed-based development demands a holistic approach if one aims to have impact for a large number of farmers and across a broad rangeof crops. Seed systems need to be designed to meet multiple goals: increase production, enhance family nutrition, make systems more resilience, and help farmers...
    JCB Seed Systems

  4. Improving Farm-based Seed Selection and Storage

    08/02/2017 Smallholder farmers in rural African villages rely on their home-grown seeds for more than 85% of their needs. Due to various reasons, small holder farmers are enticed or forced to use seeds from commercial companies which create dependency. Seed saving has challenges. For farmers to produce...
    Seed Saving Seed Selection Seed Storage Farm-based Smallholder JCB East Africa

  5. A propos de la Banque de Semences Mondiale de ECHO.

    La Banque de Semences Mondiale de ECHO vise à être une ressource pour les agents de développement désirant essayer les cultures sous-utilisées dans leurs efforts d’amélioration des vies des petits agriculteurs et jardiniers. La banque de semences entretient une collection de semences rares...
    Seed Bank JCB

  6. On-Farm Seed Priming

    20/04/2004 Poor crop establishment is common in developing countries. However, plants can be given a head start if they are able to germinate and emerge quickly. One way to minimize the time that seeds spend absorbing water from the soil is to soak the seeds in water before sowing them.
    Seed Treatment Seeds Germination JCB

  7. Extending the Life of your Seeds

    20/01/2005 Farmers everywhere plant seeds with the expectation that they will germinate, grow and produce a crop that can be harvested. In some cases, the seeds that are planted germinate as hoped. In other cases, seed germination percentage is quite poor. This article will address some aspects about seeds...
    Seeds Seed Saving JCB

  8. Crop Protection and Seed Saving

    20/07/2008 Topics briefy addressed: Nematode management. Seed inoculants to maximize the ability ofleguminous plants to fix nitrogen. Bean weevils controlled by tumbling the beans. Controlling seed storage conditions. Saving your own vegetable seeds. Neem leaf tea or neem seed oil to discourageinsect...
    Seed Saving Neem Green Manures Tephrosia Owls Bean Weevils Seed Inoculants Onion Nematodes Seed Storage JCB

  9. Cassava

    Cassava can be grown almost anywhere in the tropics, but is very frost-sensitive. Cassava can survive in dry conditions for a very long period of time and still go on to produce a good crop. It can be an extremely heavy yielder.
    JCB

  10. Aridoculture

    In every region of the world it is necessary to find or develop appropriate techniques for agriculture. A large part of the surface of the world is arid, characterized as too dry for conventional rain fed agriculture. Yet, millions of people live in such regions, and if current trends in...
    Dryland Farming Arid Crops JCB