| 41. | Many crops were diseased in Colombia because of downey mildew, which caused severe and rapid defoliation.
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| 42. | About 85 % of the spraying was for defoliation and about 15 % was for crop destruction.
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| 43. | The main pest is the Scarlet Lily Beetle, the larvae of which may cause complete defoliation.
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| 44. | They can cause severe defoliation when they emerge in large numbers in response to favourable weather conditions.
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| 45. | In conifers, reduction in radial growth does not normally coincide with the first year of defoliation.
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| 46. | Also operated UC-123 aerial spraying aircraft for Operation Ranch Hand defoliation missions over South Vietnam.
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| 47. | Defoliation and reduced yield at harvest can result if this disease is not controlled by fungicide sprays.
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| 48. | Once the plant is infected the disease causes defoliation and reduced quality and quantity of soybean seeds.
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| 49. | This disease can cause slight to moderate defoliation but the tree usually fully recovers the following year.
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| 50. | "The Green Berets " flopped because audiences in 1968 were more into flowers than defoliation.
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