MAINSTREAMING AGRICULTURAL BIODIVERSITY FOR FOOD SECURITY
Satellite Event at Tenth Regular Session of the Commission on Genetic Resources for Food and Agriculture
Integrated agro-ecological approaches and community-based adaptive management: Integrated Pest Management Rice Food Webs and Regional Pools of Species Farmers’ Field Schools Policy Reform and Impact
Rice Food Webs Aquatic food webs support biocontrol Decomposing organic matter feeds the food web from bottom up Regional species pools supply rice fields with natural enemies
Irrigated Rice Food Web Hyper Parasitoids
PARASITOIDS ARTHROPOD PREDATORS HERBIVORES
CHIRONOMIDS & MOSQUITOES TUBIFICID WORMS
RICE PLANT
MICROCRUSTACEA ROTIFERS
PHYTOPLANKTON
DETRITIVORES PROTOZOA CO2 P2O5 NH4 NO3
AQUATIC BACTERIA
OTHER
ORGANIC MATTER
1.5 Ha ; 12 replications 750 600 450 Neutrals Predators
Mean insects per square meter
Adding Organic Matter to a Rice Field Boosts populations of Detritus-Feeders, Plankton Feeders & Predatory Insects
300 150 0
Low
High
Below water Canopy
Low High Water surface and Plant
Organic Matter Inputs
Large Spatial & Temporal Scale
Speciation
Coevolutionary History
Regional Species Pool
Small
Landscape-Level “Filters”
Extinction
• Synchrony • Landscape Grain • Non--crop Vegetation • Corridors • Fallow patterns • Regional Pesticide Use
Community Assembly
Farmers’ Field Schools
From Central Java to Central Mali: Constructing Ecosystems in Groups
Agro-ecosystem analysis
Agro-ecosystem analysis Making field observations
Discussing field observations
Policy Reforms
Indonesia 1986: Planning Minister and Junior Minister Agriculture go to field, meet farmers, 3 weeks later, National IPM Policy announced by President
Indonesia 1990: New Junior Minister Agriculture and Cabinet Sect. go to field, meet farmers, reject repeal of pesticide restrictions and reinforce IPM
INDONESIA Rice Production and Pesticide Consumption 140
60,000,000
120
50,000,000
30,000,000 60 40 20 0
20,000,000 10,000,000 0
Production Mt
40,000,000
80
Ye ar 19 86 19 87 19 88 19 89 19 90 19 91 19 92 19 93 19 94 19 95 19 96 19 97 19 98 19 99 20 00 20 01
Pesticides USD
100
USD Million Mt
Literacy NOT Required
Farmers Demonstrate their their Constructed Ecosystems in Public: West
Farmer Scientist Ms. Elizabeth Baratsa of Bungoma, Western Kenya Explains HER concept of Vector Transmission of Maize Streak Virus between plants of a recommended variety to a national researcher from Uganda
Farmers Mobilizing for Local Policy Reform in Selingue, Mali
Iranian Farmer Field Schools: Biodiversity Management by Local Communities
Thank You !
National IPM Programmes Sub Regional Clusters: ● Reinforce each other with expertise, experience, example ● Field Exchanges ● Natural Trade Partners: Harmonize to reduce costs ● Common Threats from Invasive Pests
Sub-Regional Clusters of National IPM Programmes