PHENOLOGICAL ASPECTS BETWEEN POPULATION ACTIVITY OF PECTINOPHORA GOSSYPIELLA (SAUNDERS) MALE MOTHS AND THE CORRESPONDING COTTON BLOOMS AND GREEN BOLLS INFESTATIONS

EFFECT OF CERTAIN ENVIRONMENTAL FACTORS ON SPODOPIERA III-7-0RA LIS (BOISD.) AND H EL ICOVERPA ARMIGERA (HUB.) CAPTURE MALE MOTHS IN RELATIONSHIP TO ACCUMULATED HEAT UNITS

THE SIMULTANEOUS TRIANGULAR RELATIONSHIP BE- TWEEN CERTAIN WEATHER FACTORS TEMPERATURE, HUMIDITY, NUMBER OF CAPTURED PINK BOLLWORM MALE MOTHS AND INFESTATION IN GREEN BOLLS

THE EFFECT OF SOME BIOTIC AND ABIOTIC FACTORS ON SEASONAL FLUCTUATIONS OF HELICOVERPA ARMIGERA (HUB.)

Population fluctuation of Pink, Spiny Bollworms and Cotton Leafworm Male Moths in Cotton Fields

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

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

RELATIONSHIP BETWEEN CAPTURE OF PINK AND SPINY BOLLWORMS MALE MOTHS IN RELATION TO CERTAIN ENVIRONMENTAL FACTORS AND ACCUMULATE HEAT UNITS

EFFECT OF CERTAIN WEATHER FACTORS AND SOME NATURAL ENEMIES ON THE POPULATION DENSITY OF THE BOLLWORMS AND COTTON LEAFWORM AT KAFR EL-SHEIKH GOVERNORATE, EGYPT

RELATIVE ABUNDANCE AND FLIGHT ACTIVITY OF THREE COTTON LEAF WORM MOTHS, Spodoptera littoralis BIOSD. , Spodoptera exigua HB. AND Spodoptera latebrosa LED. AND THEIR PREDATORS USIN