Sugarcane white leaf disease Lao PDR

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Survey Cursory assessment • Surveys undertaken near Savannakhet (south-east area) • WLD widespread in crops • Obvious planting of infected planting material (vegetative) • Some crops very badly infested (almost 100% infection) • Losses likely to be very large
Survey Reasons for high <strong>disease</strong> • Farmers inexperienced in sugarcane • New sugarcane mill • Planting material rapidly obtained from unreliable sources • outside <strong>Lao</strong>s? • Even variety identity uncertain • Sugar factory staff unaware of some issues
Page 1 and 2: Sugarcane white leaf disease Lao PD
Page 3 and 4: Visit to Lao PDR Activities • Bri
Page 5 and 6: Early symptoms White leaf disease -
Page 9: Survey location
Page 13 and 14: Action required Implementation •
Page 15 and 16: Green grassy shoot (GGSD)
Page 17 and 18: Green grassy shoot (GGSD)
Page 19 and 20: Grassy shoot (GSD) Many small tille
Page 21: Actions required Funding • There
Page 25 and 26: GGSD vs GSD vs WLD Symptoms • GSD
Page 27 and 28: ‘Green grassy shoot disease’ (G
Page 29 and 30: ‘Green grassy shoot disease’ (G
Page 31 and 32: • Add photos Green grassy shoot
Page 35 and 36: White leaves
Page 38 and 39: ‘Grassy shoot disease’ (GSD)
Page 40 and 41: ‘Grassy shoot disease’ (GSD)

Sugarcane white leaf disease Lao PDR

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