Although evidence for vertical inheritance of nitrogen-fixing endophytic bacteria is increasing, it is confined mostly to crop plants, and to date no such system has been reported for geophytes. Methods: Bacterial endophytes associated with Oxalis, the most species-rich geophytic genus form the ...
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Answer Step by step video, text & image solution for Symbiotic nitrogen fixing bacteria belong to by Biology experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated on:21/07/2023 Class 12BIOLOGYKINGDOM MONERA (THE PROKARYOTES) ...
The cyanobacterial species applied for the purpose may be freely surviving or symbiotic forms, while the nitrogen-fixing bacteria may be aerobic, anaerobic, free living, or symbiotic. The photosynthetic nitrogen-fixing organisms prefer to grow in agricultural soils having increased pH and possessing ...
In order for nitrogen to enter a community, it must first be converted into a usable form by special nitrogen "fixing" bacteria in the soil. These bacteria often live close to plants who can take the "fixed" nitrogen and incorporate it into their proteins. Nitrogen, like carbon, moves ...
Nitrogen is generally considered one of the major limiting nutrients in plant growth. The biological process responsible for reduction of molecular nitrogen into ammonia is referred to as nitrogen fixation. A wide diversity of nitrogen-fixing bacterial species belonging to most phyla of theBacteriadomain...
The Fabaceae consist of herbs, shrubs, trees, or vines, with spines sometimes present. Therootsof many members have a symbiotic association with nitrogen-fixing bacteria (Rhizobiumspp.), which induce formation of root nodules (this especially common in the Faboideae). Theleavesare usually compou...
1.(Biology) the conversion of atmospheric nitrogen into nitrogen compounds by certain bacteria, such asRhizobiumin the root nodules of legumes 2.(Chemistry) a process, such as the Haber process, in which atmospheric nitrogen is converted into a nitrogen compound, used esp for the manufacture of...
It is now well accepted that nitrogen-fixing bacteria colonising graminaceous plants can be grouped into three categories: 1, rhizosphere organisms; 2, fac... J Baldani,L Caruso,VLD Baldani,... - 《Soil Biology & Biochemistry》 被引量: 874发表: 1997年 History and new perspectives of diazot...
we study how different crop combinations influence the interaction between peanut plants and their rhizosphere microbiota via metabolite deposition and functional responses of free-living and symbiotic nitrogen-fixing bacteria. Based on a long-term (8 year) diversified cropping field experiment, we find ...