1.

POPULATION DENSITY OF MITES IN SOYBEAN FIELDS AS AFFECTED BY NODULATION AND NITROGENOUS FERTILIZATION.

Pages 6263-6268
A. A. Younes
2.

FIELD EVALUATION OF CERTAIN INSECTICIDES AGAINST WHIT~-FLY, Bemisia tabaci. (HOMOPTERA: ALEYRODIDAE), IN- AL-HASA, SAUDI ARABIA.

Pages 6269-6274
A. M. Ajlan
3.

THE .EFFECT OF WEATHER FACTORS ON THE POPULATION FLUCTUATION AND FLIGHT ACTIVITY OF Earis insulana (BIOS.) MALES ON COTTON GIZA 86 VARIETY

Pages 6275-6281
Roud v EI-Doksh,
4.

EVALUATION OF CERTAIN CHEMICALS AND INSECTICIDES AGAINST Monacha cartusiana SNAILS INFESTING SOME VEGETABLE CROPS AT SHARKIA, GOVERNORATE.

Pages 6283-6291
Sh.A. A. Ismail; A. A.A. Abd-Allah; S. A.A. EI-Massry; A. M. Hegab
5.

LABORATORY EVALUATION OF THREE DIFFERENT BIOCIDES AGAINST THE FIELD COTTON LEAF WORM STRAINS Spodoptera Jittora/is (Boisd.)

Pages 6293-6300
Hala M. Abou-Yousef; Nairouz R. Girgis; Omayma K. Moustafa
6.

BIOCIDES AS AN EFFECTIVE CONTROL AGENT OF Spodoptera Iittoralis (Boisd.) IN COTTON FIELDS AT EL GHARBEYA GOVERNORA TE, EGYPT.

Pages 6301-6305
Nairoz R. Girgis; Hala M. Abou-Yousef; Omayma K. Moustafa
7.

FUMIGANT AND CONTACT TOXICITY OF GARLIC OIL ON Ca/losobruchus c/Jinensis (L.), CaJJosobruchus macuJatus (F.), Tribolium castaneum (HBST.) AND SitophiJus oryzae (L.)

Pages 6307-6316
M. H. Swidan,
8.

EFFECT OF ALLYL DISULFIDE FROM ESSENTIAL OIL OF GARLIC ON ADULTS OF FOUR SPECIES OF STORED GRAIN INSECTS, Callosobruchus chinensis (L.), Callosobruchus maculatus (F.), Tribolium castaneum (HBST.) AND Sitophilus oryzae {L.} •

Pages 6317-6324
M. H. Swidan,