Potential of Rhizobium and PGPR to Enhance Growth and Fodder Yield of Berseem (Trifolium alexandrinum L.) in the Presence and Absence of Tryptamine

Ijaz, Fraza; Riaz, Umair; Iqbal, Samreen; Zaman, Qamar; Ijaz, Muhammad; Javed, Hina; Qureshi, Muhammad Amjad; Mazhar, Zuhra; Khan, Ahmad; Mehmood, Hassan; Ahmad, Ijaz

doi:10.17582/journal.pjar/2019/32.2.398.406

Cited by 5 publications

(5 citation statements)

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“…The current study results showed increment in plant height due to supply of more nutrients while maximum plant height observed in T7 where a combination Bradyrhizobium isolates-2 and PSM were applied. Similar results were reported by Ijaz et al, (2019). However, the mostly minimum number of productions were observed in T4, and T2.…”

Section: Discussionsupporting

confidence: 89%

“…However, the mostly minimum number of productions were observed in T4, and T2. The applied parameters were also study for Berseem, hence strengthens our identified results (Ijaz et al 2019). Bradyrhizobium has been widely used against Vigna radiata plant for its hormone's modulation effects, against groundnut nodules productions (Knezevic et al, 2022), for the Oryza breviligulata as an endophyte (Chaintreuil et al 2000), and even against nonlegumes plant (Raphanus sativus) (Antoun et al 1998).…”

Section: Discussionsupporting

confidence: 77%

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Co-inoculation of Bradyrhizobium and Phosphate Solubilizing Microbes on Growth Promotion of Groundnut Under Rain-fed Conditions

Ijaz

Ijaz²,

Javed

et al. 2023

joarps

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Plant growth-promoting bacteria (PGPB) can improve plant development and protect plants from diseases and abiotic stresses. Plant-bacterial interactions in the rhizosphere are important factors in soil fertility and plant health. Symbiotic nitrogen-fixing bacteria include the cyanobacteria of the genera Rhizobium, Bradyrhizobium, Azorhizobium, Allorhizobium, Sinorhizobium and Mesorhizobium. Therefore, to investigate the effect of co-inoculation of Bradyrhizobium and phosphate solubilizing microbes (PSM) on groundnut crop under field conditions using normal soil, divided into eight different study groups i.e., control (T1), Bradyrhizobium isolate -1 (T2), Bradyrhizobium isolate -2 (T3), Bradyrhizobium isolate -3(T4), Phosphate solubilizing microbe (PSM) (T5), T2 + PSM (T6), T3 + PSM (T7), T4 + PSM (T8). The results showed maximum groundnut pod yield (2428 kg ha-1) was obtained in treatment where inoculation with bacterial isolate-2 applied as compared to control. In case of plant height and shoot dry biomass, maximum response was observed in T7 (59.4 cm, 4733 kg ha-1) as compared to control i.e., 40.5 cm, 3156.7 kg ha-1 respectively. It was concluded that this technique might be useful and applicable to cut down the high input cost of phosphate fertilizers for the production of other crops also

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Section: Discussionsupporting

confidence: 89%

Section: Discussionsupporting

confidence: 77%

Co-inoculation of Bradyrhizobium and Phosphate Solubilizing Microbes on Growth Promotion of Groundnut Under Rain-fed Conditions

Ijaz

Ijaz²,

Javed

et al. 2023

joarps

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“…Bio-inoculants had favourable effects on the growth, development, yield attributes and yield of fodder crops by enhancing the availability of nutrients to the crops. This has been very well demonstrated by Dahiya et al (2019) and Ijaz et al, (2019)when appreciable increase in fodder yield of Egyptian clover was observed with the application of Rhizobium + PSB. Various studies have established the positive effects of bio-inoculants on soil health.…”

Section: Rhizobiasupporting

confidence: 75%

Potential of Biofertilizers in Sustaining the Productivity of Forage Crops: A Review

Kumar,

Kumar

et al. 2024

ASD

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The most important constraint limiting crop productivity in many parts of the world and especially among resource-poor farmers, is poor soil fertility. Maintenance of soil quality on sustainable bases can reduce the problems of soil degradation, decreasing soil fertility and rapidly declining factor productivity, a common concern in large parts of the world in today’s agriculture production systems. Minerals, organic manures and microorganisms are three major components contributing for sustaining soil fertility and productivity. Among these, biofertilizers are the products containing different beneficial microorganisms which helpto meet the nutritional requirement of crops with minimum investments. Forages are least priority crops with many farmers. Thus, biofertilizers can be an important source to meet out the nutritional requirement of forage crops which are grown with minimum input supply. Commonly used bio-agents are nitrogen fixers, phosphorus and potassium solubilizers. Biofertilizers would play key role in maintaining soil productivity on sustainable basis and also in protecting the environment as eco-friendly and cost-effective inputs. Biofertilizers can improve productivity in a relatively short time, consume smaller amounts of energy and promote antagonism and biological control of phytopathogenic organisms.

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“…It has recently been reported that microbe-produced IAA can enhance root and shoot biomass production under water deficit conditions (Kumar et al, 2019). In addition to IAA, various physiological processes regulating plant growth and development can be controlled through many PGPR-synthesized phytohormones such as indole lactic acid (ILA), indole-3-butyric acid (IBA), indole-3-propionic acid (IPA), indole-3-pyruvic acid (IPA), 2,4-dichlorophenoxy acetic acid (2,4-D) and 2-methyl-4chlorophenoxy acetic acid (MCPA) and tryptophol (TOL) (Ijaz et al, 2019;Swarnalakshmi et al, 2020).…”

Section: Phytohormone Production By Pgpr and Plant Healthmentioning

confidence: 99%

PGPR in Agriculture: A Sustainable Approach to Increasing Climate Change Resilience

Shah

Nazari

Antar

et al. 2021

Front. Sustain. Food Syst.

184

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Growing environmental concerns are potentially narrowing global yield capacity of agricultural systems. Climate change is the most significant problem the world is currently facing. To meet global food demand, food production must be doubled by 2050; over exploitation of arable lands using unsustainable techniques might resolve food demand issues, but they have negative environmental effects. Current crop production systems are a major reason for changing global climate through diminishing biodiversity, physical and chemical soil degradation, and water pollution. The over application of fertilizers and pesticides contribute to climate change through greenhouse gas emissions (GHG) and toxic soil depositions. At this crucial time, there is a pressing need to transition to more sustainable crop production practices, ones that concentrate more on promoting sustainable mechanisms, which enable crops to grow well in resource limited and environmentally challenging environments, and also develop crops with greater resource use efficiency that have optimum sustainable yields across a wider array of environmental conditions. The phytomicrobiome is considered as one of the best strategies; a better alternative for sustainable agriculture, and a viable solution to meet the twin challenges of global food security and environmental stability. Use of the phytomicrobiome, due to its sustainable and environmentally friendly mechanisms of plant growth promotion, is becoming more widespread in the agricultural industry. Therefore, in this review, we emphasize the contribution of beneficial phytomicrobiome members, particularly plant growth promoting rhizobacteria (PGPR), as a strategy to sustainable improvement of plant growth and production in the face of climate change. Also, the roles of soil dwelling microbes in stress amelioration, nutrient supply (nitrogen fixation, phosphorus solubilization), and phytohormone production along with the factors that could potentially affect their efficiency have been discussed extensively. Lastly, limitations to expansion and use of biobased techniques, for instance, the perspective of crop producers, indigenous microbial competition and regulatory approval are discussed. This review largely focusses on the importance and need of sustainable and environmentally friendly approaches such as biobased/PGPR-based techniques in our agricultural systems, especially in the context of current climate change conditions, which are almost certain to worsen in near future.

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Potential of Rhizobium and PGPR to Enhance Growth and Fodder Yield of Berseem (Trifolium alexandrinum L.) in the Presence and Absence of Tryptamine

Cited by 5 publications

References 0 publications

Co-inoculation of Bradyrhizobium and Phosphate Solubilizing Microbes on Growth Promotion of Groundnut Under Rain-fed Conditions

Co-inoculation of Bradyrhizobium and Phosphate Solubilizing Microbes on Growth Promotion of Groundnut Under Rain-fed Conditions

Potential of Biofertilizers in Sustaining the Productivity of Forage Crops: A Review

PGPR in Agriculture: A Sustainable Approach to Increasing Climate Change Resilience

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