REPELLENT EFFECT OF CERTAIN CHEMICALS COMPOUNDS ON WILD BIRDS ATTACKING WHEAT AND COWPEA UNDER FIELD CONDITIONS

EFFECTIVENESS OF CERTAIN COMPOUNDS AS BIRD REPELLENTS AGAINST SOME BIRDS

Impact of Wild Birds on Agriculture at Desert Reclaimed Lands With an Evaluation of Some Safe Damage Preventive Methods

INTEGRATED CONTROL AGAINST NOXIOUS BIRDS IN AGRICULTURAL AREAS AT KAFR EL-SHEIKH GOVERNORATE.

TESTING THE REPELLENT EFFECT OF SOME PESTICIDES AGAINST HOUSE SPARROW FOR PROTECTING FIELD CROPS

REPELLENT EFFECT OF V. P. SCUD CHEMICAL COMPOUND ON WILD BIRD ATTACKING WHEAT AND BROAD BEAN UNDER FIELD CONDATIONS

Using Ultrasonic Technique to Improve Agricultural Drainage Water Quality for Agricultural Purposes

WILD BIRDS INJURIOUS TO SOME FIELD CROPS AT ISMAILIA GOVERNORATE UNDER FIELD CONDITIONS

UTILIZATION OF MODIFIED AIR-BLAST SPRAYER FOR WEED CONTROL

STUDY OF ULTRASONIC WAVES INFLUENCE ON Spodoptera littoralis BIOLOGY