RESPONSE OF SWEET PEPPER TO INOCULATION WITH Azotobacter - AZIDE RESISTANT MUTANTS

Effect of amino acid and mycorrhiza inoculation on sweet pepper growth under greenhouse conditions

ABSTRACT- The production of greenhouse sweet pepper is increasing because of the consumer demand for sweet pepper year around. In this study, physiological characteristics of sweet pepper were evaluated in a greenhouse under different levels of arbascular mycorrhizal fungus, Glomus intraradices, (AMF) and various levels of amino acid (AA). Treatments included no AMF as a control (AMF1), 1000 sp...

Response of Wheat to Azotobacter - Actinomycetes Inoculation and Nitrogen Fertilizers

The aim of this research was to investigate the effect of inoculation (Azotobacter chroococcum and actinomycetes) and nitrogen mineral fertilizers (doses of 60 kg N ha-1 and 120 kg N ha-1) on the yield of wheat and on the number and activity of certain microorganisms in rhizospheric soil. The investigation was carried out in humogley soil with three wheat varieties. The variants of the experime...

A Study of Factors Influencing Inoculation Experiments with Azotobacter a Study of Factors Influencing Inoculation Experiments with Azotobacter

Induced biochemical mutants to Azotobacter agilis.

Nitrogenaseless mutants of Azotobacter vinelandii.

Mutants of Azotobacter which grow normally on excess ammonia under a variety of conditions and which grow slowly or not at all on atmospheric nitrogen have been isolated. Extracts of these strains have low or no detectable nitrogenase activity. There are three classes of mutants. Cell-free preparations of members of the first class possess an enhancement factor (EF+) which stimulates wild-type ...