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

EFFECT OF SOME ENVIRONMENTAL FACTORS ON SEASONAL ABUNDANCE OF SOME COTTON PESTS AT SHARKIA GOVERNORATE, EGYPT

Study of some Weather Factors on Population Fluctuations of Spodoptera littoralis (Boisd) and Spodoptera exigua (Hubner), in Green Flat Plant, Pasplum vagenatum

SEASONAL FLUCTUATION OF THE SPINY BOLLWORM, Earias insulana (BOISD.) ON SOME HOST PLANTS

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

EFFECT OF TEMPERATURE DEGREES ON SOME BIOLOGICAL ASPECTS OF HELICOVERPA ARMIGERA IN RELATION TO BIOCHEMICAL CONTENTS

INFLUENCE OF CERTAIN AGRICULTURAL PRACTICES ON POPULATION DYNAMICS OF Helicoverpa (heliothis) Armigera AND Chrysodeixis Chalcites.

THE .EFFECT OF WEATHER FACTORS ON THE POPULATION FLUCTUATION AND FLIGHT ACTIVITY OF Earis insulana (BIOS.) MALES ON COTTON GIZA 86 VARIETY

EFFECT OF SOME ABIOTIC FACTORS ON THE POPULATION FLUCTUATION OF SOME PESTS INFESTING OKRA PLANTS, WITH THE USING OF SOME COMPOUNDS IN THEIR CONTROLLING

IMPACT OF SOME ABIOTIC FACTORS ON POPULATION FLUCTUATION OF WHITEFLY, BEMISIA TABACI ( GENN.) AND POD BORER, HELICOVERPA ARMIGERA (HÜBNER) INFESTING TWO TOMATO VARIETIES