EFFECT OF SOME TOMATO VARIETIES ON BIOLOGICAL ASPECTS AND FECUNDITY OF THE TWO SPOTTED SPIDER MITE , TETRANYCHUS URTICAE KOCH ( ACARI: TETRANYCHIDAE )

COULD MAGNETIC FIELD MINIMIZE STORING SEEDS INFESTATION WITH PESTS?

EFFECT OF SOME PLANT EXTRACTS AND OILS ON GRAPE DOWNY MILDEW DISEASE

STUDIES ON MITE SPECIES ASSOCIATED WITH FARM MANURES AT MENOUFIA PROVINCE