World Meteorological Organization

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"il WORLD METEOROLOGICAL ORGANIZATION

TECHNICAL NOTE N° 10

THE FORECASTING FROM WEATHER DATA OF P{JTATO BLIGHT AND OTHER PLANT DISEASES AND, PESTS (First Report of the Working Group on Weather and Plant Pathology Problems, of the Commission for Agricultural Meteorology)

Presented by P. M. AUSTIN BOURKE, Chairman

TECHNICAL NOTE N° 11

THE STANDARDIZATION OF THE MEASUREMENT OF EVAPORATION AS A CLIMATIC FACTOR G. W. ROBERTSON

PRICE: Sw. fr. 2.-

WMO· N° 42. TP.16

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Secretariat of the World Meteorological Organization • Geneva • Switzerland

1955

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WORLD METEOROLOGICAL ORGANIZATION

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TECHNICAL NOTE N° 10

THE FORECASTING FROM WEATHER DATA OF POTATO BLIGHT AND OTHER PLANT DISEASES AND PESTS (First Report of the Working Group on Weather and Plant Pathology Problems, of the Commission for Agricultural Meteorology)

Presented by P. M. AUSTIN BOURKE, Chairman

· JRECASTING FROM WEATHER DATA OF POTATO BLIGHT ANu

START

THE FORECASTING INDEX

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PLANT DISEASESDATA ANDOF PESTS FROM WEATHER POTATO BLIGHT AND OTHER

PLANT DISEASES ANDOFPESTS TABLE OF CONTENTS THE FORECASTING FROM WEATHER DATA POTATO BLIGHT AND OTHER Summary (French, Russian,PLANT Spanish) DISEASZS AND PESTS OF CONTENTS -- TABLE F0 rewo rd . _ _ _ _ __ __ _._..__._.._.__ Summary (French, Russian, Spanish) TABLE OF CONTENTS F0 rewo rd..--.------ _ ___ _ _ _PART _._ . __ _ I _ _._ _. .__.. .__._.._. .._._ . Summary (French, Russian, Spanish) Existing methods of forecasting of potato blight PART outbreaks I Foreword

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