1.

EFFECT OF PLANT POPULATION DENSITY ON YIELD AND YIELD COMPONENTS OF EIGHT EGYPTIAN MAIZE HYBRIDS

Pages 1-16
2.

RESPONSE OF FABA BEAN (Vicia faba L.) TO Rhizobium INOCULATION AS AFFECTED BY NITROGEN AND PHOSPHORUS FERTILIZATION

Pages 17-30
3.

Purification and characterization of B amylase from canary grass Phalaris minor seeds

Pages 31-54
M. A. Mohamed
4.

Testa structure and identification of some Vicia species

Pages 55-72
M. M. Sakr M. Sakr
5.

Effect of foliar application of potassium and zinc on behviour of Montakhab El-Kanater Guava trees

Pages 73-84
A. A. EI-Sherif; W. T. Saeed; V. F. Nouman
6.

Neozygites fresenii causing epizootic in aphids (Aphis craccivora, koch.) population on faba bean in Egypt.

Pages 85-94
7.

EFFECTS OF THE ENTOMOPATHOGENIC FUNGUS Metarhizium anisopliae (METSCH.) AND GRANULOSIS VIRUS (GV)COMBINATIONS ON THE POTATO TUBER MOTH Phthorimaea operculella ( ZELLER) (LEPIDOPTERA :GELECHIIDAE)

Pages 95-106
G. H. Sewify; S. Abol-Ela; M. S. Eldin
8.

Using "biolog" microplate for the identification of Erwinia amylovora the causal agent of pear fire blight in Egypt.

Pages 107-122