PREDICTION OF AMERICAN BOLLWORM, Helicoverpa armigera (HÜB.), DEPENDED ON THE ACCUMULATED HEAT UNITS IN COTTON FIELDS

DEVELOPMENT OF AMERICAN BOLLWORM, HELICOVERPA ARMIGERA (HÜBNER) (LEPIDOPTERA: NOCTUIDAE) IN RELATION TO HEAT UNIT REQUIREMENT

USING HEAT ACCUMULATION AND SEX PHEROMONE CATCHES TO PREDICATE THE AMERICAN BOLLWORM Helicoverpa armigera HUB. FIELD GENERATIONS

SEASONAL FLUCTUATION OF HELICOVERPA ARMIGERA (HUBNER) (LEPIDOPTERA: NOCTUIDAE) ON COTTON AND OKRA AND HEAT UNITS RELATED

THERMAL UNITS REQUIREMENTS FOR DEVELOPMENT OF THE AMERICAN BOLLWORM, Helicoverpa armigera (HUBNER.)

Prediction of the Annual Generations of The Fall Armyworm, Spodoptera frugiperda (J.E. Smith) at Maize Crop Using Accumulated Heat Units in South Egypt

EFFECTIVENESS OF ACCUMULATED HEAT UNITS ON POPULATION FLUCTUATION OF SPINY BOLLWORM AND ASSOCIATED PREDATORS IN COTTON AND MAIZE FIELDS

Predication The Cotton Leafworm, Spodoptera littoralis (Boisd.) Field Geuerations As Influenced by Heat Unit Accumulation التنبؤ بالأجيال الحقلية لدودة ورق القطن، باستخدام الوحدات

Using Accumulated Heat Units to analyze Climate Impacts on Fall Armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) Larval Development in Response to Climate Change Scenarios

POPULATION FLUCTUATIONS OF AMERICAN BOLLWORM, Helicoverpa armigera (Hüb.) INFLUENCED BY SOME WEATHER FACTORS IN PEA, Pisum sativum (L.) AND COTTON, Gossypium barbadens (L.) FIELDS