Seasonal activity of the red-striped soft scale insect, Pulvinaria tenuivalvata (Hemiptera:Coccidae) infesting sugarcane fields at Qena, Egypt

SEASONAL PREVALENCE AND TIME RELATIVE POPULATION TREND OF THE SUGARCANE SOFT SCALE, PULVINAIZIA TENUIVALVATA (NEWSTEAD) (HOMOPTERA: COCCIDAE) IN GIZA GOVERNORATE

NEW RECORD AND HOST OF ENCARSIA BIFASCIAFACIES (HYMENOPTERA: APHELINIDAE) ON SUGAR CANE SOFT SCALE, PUL VINARIA TENUIVAL VA TA (HOMOPTERA:, COCCIDAE) ON SUGAR CANE IN EGYPT

STUDIES ON THE BIOLOGY AND LIFE TABLE OF THE SOFT SCALE INSECT; PULVINARIA TENUIVALVATA ATTACKING SUGAR CANE IN EGYPT (HEMIPTERA: HOMOPTERA: COCCIDAE)

EFFICIENCY OF THE PARASITOID Coccophagus Scutellaris (DALMAN) AND SOME INSECTICIDES AGAINST THE SOFT SCALE INSECT Pulvinaria tenuivalvata (NEWSTED) IN SUGARCANE FIELDS AT ASWAN GO

FACTORS AFFECTING POPULATION OF SOFT SCALE INSECT, Pulvinaria tenuivalvata (NEWSTEAD) (HOMOPTERA: COCCIDAE) IN QUENA SUGARCANE FIELDS

Pulvinaria tenuiva/vata (NEWSTEAO) AND ITS NATURAL ENEMIES ON RATOON SUGARCANE IN DAKAHLIA GOVERNORATE

PARASITOIDS ATTACKING SOFT SCALES (HOMOPTERA: COCCOIDEA: COCCIDEA) IN EGYPT

WHITEFLIES (HOMOPTERA: ALEYRODIDAE), SCALE INSECTS (HOMOPTERA: COCCOIDEA) AND THEIR PARASITOIDS IN QENA GOVERNORATE (UPPER EGYPT)

COCCOPHAGUS OCHRACEUS HOWARD (HYMENOPTERA : APHELINIDAE), A NEW RECORDED PARASITOID OF THE SOFT SCALE INSECT, PULVINARIA TENUIVALVATA (NEWSTEAD) (HOMOPTEFtA : COCCIDAE) ON SUGAR