POPULATION DENSITY OF INSECTS INFESTING CABBAGE SEEDLINGS AND INJURY BY CHEWING INSECTS UNDER FIELD CONDITIONS OF GIZA REGION

POPULATION FLUCTUATIONS OF THE CABBAGE WEBWORM Hellula undalis FABRICIUS IN CABBAGE AND CAULIFLOWER FIELDS.

STUDIES ON THE POPULATION DENSITIES OF CERTAIN INSECT PESTS ATTACKING GRAPEVINE TREES AND THEIR ASSOCIATED PREDATORS AT MANSOURA DISTRICT

POPULATION DENSITY OF SOME INSECT PESTS INFESTING GLOBE ARTICHOKE PLANTATIONS IN RELATION TO CERTAIN ECOLOGICAL FACTORS AT DAKAHALIA GOVERNORATE

Population Density of Some Pests and Evaluation of Some Different Control Methods on Cucumber Plants Under Greenhouse Conditions

Population Density of Potato Tuber Moth, Phthoremaea operculella (Zeller) Lepidoptera : Gelechidae ) Infesting Potato Plants In The Field.

SURVEY, POPULATION FLUCTUATION AND BIOLOGICAL CONTROL OF SOME PESTS INFESTING CERTAIN VEGETABLE CROPS

POPULATION DENSITY OF CERTAIN EARLY COTTON SEASON INSECTS AND ASSOCIATED PREDATORS AS INFLUNCED BY SEED TREATMENTS

Ecological and Biological studies on some Homopterous and Lepidopterous insect pests infesting vegetable crops

POPULATION FLUCTUATION OF THRIPS, WHITEFLY AND ASSOCIATED PREDATORS IN CABBAGE PLANTATIONS AS INFLUENCED BY WEATHER FACTORS AND TOXIC COMPOUNDS