Exploring the landscape of biofertilizers containing plant growth-promoting rhizobacteria in Iran: Progress and research prospects.

The use of chemical fertilizers in agriculture, while effective for plant nutrition, poses environmental pollution risks due to their overuse and imbalance. Sustainable agricultural solutions are required to reduce reliance on chemical fertilizers. Biofertilizers, which harness the potential of beneficial soil microorganisms, are a promising alternative.

Spatial prediction of winter wheat yield gap: agro-climatic model and machine learning approaches.

This study aimed to identify the most influential soil and environmental factors for predicting wheat yield (WY) in a part of irrigated croplands in southwest Iran, using the FAO-Agro-Climate method and machine learning algorithms (MLAs). A total of 60 soil samples and wheat grain (1 m × 1 m) in 1200 ha of Pasargad plain were collected and analyzed in the laboratory. Attainable WY was assessed using the FAO method for the area.

Decrypting the multi-functional biological activators and inducers of defense responses against biotic stresses in plants.

Plant diseases are still the main problem for the reduction in crop yield and a threat to global food security. Additionally, excessive usage of chemical inputs such as pesticides and fungicides to control plant diseases have created another serious problem for human and environmental health. In view of this, the application of plant growth-promoting rhizobacteria (PGPR) for controlling plant disease incidences has been identified as an eco-friendly approach for coping with the food security issue.

Biosynthesis and characterization of nanoparticles, its advantages, various aspects and risk assessment to maintain the sustainable agriculture: Emerging technology in modern era science.

The current review aims to gain knowledge on the biosynthesis and characterization of nanoparticles (NPs), their multifactorial role, and emerging trends of NPs utilization in modern science, particularly in sustainable agriculture, for increased yield to solve the food problem in the coming era. However, it is well known that an environment-friendly resource is in excessive demand, and green chemistry is an advanced and rising resource in exploring eco-friendly processes. Plant extracts or other resources can be utilized to synthesize different types of NPS.

Rhizobacteria mediated seed bio-priming triggers the resistance and plant growth for sustainable crop production.

Advanced technologies are commonly used in modern agriculture to break the yield barriers and increase crop productivity. Seeds treated with plant growth-promoting rhizobacteria (PGPR) are an effective bio-priming method to introduce beneficial microbial inocula into the rhizosphere or soil. Bio-priming is a type of seed treatment that employs biological entities, which involves the hydration of seeds and inoculation with beneficial microorganisms.

Isolation and identification of temperature tolerant phosphate solubilizing bacteria as a potential microbial fertilizer.

Isolation and identification of temperature tolerant phosphate solubilizing bacteria (TTPSB) and their use as microbial fertilizers was the main goal of the study. In this study, TTPSB were isolated from soil samples treated for 16 h at 55 °C. Their phosphate solubilizing activity was either evaluated in solid media by forming a clear zone (halo) or in liquid media by quantification of the soluble phosphate in the growth medium.