In this work, we analyzed the diversity of nodule-forming bacteria associated with Lupinus luteus and cosentinii grown in Maamora Cork oak forest acidic soils Morocco. The phenotypic analysis showed high strains nodulating two lupine's species. were not tolerant to acidity or alkalinity. They do tolerate salinity temperatures either. isolated from L. more antibiotics than those . plant growth p...

The c o m p l e t e n u c l e o t i d e s e q u e n c e of a 2984 bp S p h l P s t I r e s t r i c t i o n f r a g m e n t of C r v p t o c o c c u s a l b i d u s g e n o m i c DNA that h y b r i d i z e to a cDNA probe (1) e n c o d i n g the N t e r m 1 n u s of an ^ e n d o 1 , 4 8 D x y l a n a s e is s h o w n . The N t e r m i n u s of the partial ami no a d d s e q u e n c e (2) pre d i...

The effect of nine different pesticides on the growth of yeasts isolated from the leaves of fruit and forest trees was investigated. Four insecticides (with the active ingredients: thiacloprid, deltamethrin, lambdacyhalothrin, and thiamethoxam) and five fungicides (with the effective substances: bitertanol, kresoxim-methyl, mancozeb, trifloxystrobin, and cupric oxychloride) were tested. The con...

The antigenic formulas of 34 species in the genus Cryptococcus were determined by using type strains and eight factor sera prepared from adsorption experiments with Cryptococcus neoformans serotypes. These antigenic factors were shared by 19 species. The strains used could be divided into eight serological groups. The patterns of groups 1, 2, 3, 5, and 6 were the same as the patterns of C. neof...