: Drought stress is a significant environmental challenge that affects plant growth and productivity. : In this study, an underutilized and better drought stress tolerance genotype of var. , i.
View Article and Find Full Text PDFDrought-tolerant multifunctional soil bacteria can increase drought tolerance mechanisms in plants. Here, rhizobacteria CRB-4 and SPGPR-11 were isolated and their single and co-inoculation effect was evaluated in drought-stressed tomato plants. Isolates were selected based on their preliminary polyethylene glycol (PEG) screening, and plant growth-promoting properties.
View Article and Find Full Text PDFGlobal crop productivity is consistently threatened by cadmium (Cd) soil contamination. Crosstalk between nitric oxide (NO) and melatonin (MT) in enhancing crop resilience to heavy metal stress has gained significant attention. Here, we evaluated the joint effect of sodium nitroprusside (SNP; 200 μM as NO donor) and MT (100 μM) on Cd-stressed eggplant (Solanum melongena L.
View Article and Find Full Text PDFAmong the biotic stresses, wilt disease severely affects tomato quality and productivity globally. The causal organism of this disease is f. sp.
View Article and Find Full Text PDFDrought is the most important abiotic stress that restricts the genetically predetermined yield potential of the crops. In the present study, four tomato varieties: Kashi Vishesh, Kashi Aman, Kashi Abhiman, and Kashi Amrit, were used to study the effect of PGPMs (plant growth-promoting microorganisms). PGPM strains, BHUPSB14, BHUPSB06, BHUPSB01, BHUPSB0, BHUPSB17, and , were used as the consortium.
View Article and Find Full Text PDFStreptomyces is a diverse genus, well known for producing a wide array of metabolites that have significant industrial utilization. The present study investigates the genetic and functional diversity of Streptomyces spp. isolated from the Pachmarhi Biosphere Reserve (PBR), India, an unexplored site.
View Article and Find Full Text PDFAflatoxin is a potent mycotoxin of Aspergillus flavus that has been classified as a Group I carcinogen. O-methyltransferase A (Omt-A) is a critical enzyme in the formation of aflatoxin. It catalyzes the methylation of norsalic acid to form the highly toxic intermediate averantin.
View Article and Find Full Text PDFBMC Plant Biol
November 2023
In this study, we investigated the intricate interplay between Trichoderma and the tomato genome, focusing on the transcriptional and metabolic changes triggered during the late colonization event. Microarray probe set (GSE76332) was utilized to analyze the gene expression profiles changes of the un-inoculated control (tomato) and Trichoderma-tomato interactions for identification of the differentially expressed significant genes. Based on principal component analysis and R-based correlation, we observed a positive correlation between the two cross-comaparable groups, corroborating the existence of transcriptional responses in the host triggered by Trichoderma priming.
View Article and Find Full Text PDFBioinformation
September 2023
We report the genome size estimated using flow cytometry for four closely related species, including false daisy (), cheek weed (), pot marigold (), and marigold () belonging to Asteraceae family. The detected genome size for false daisy, cheek weed, pot marigold, and marigold was, 2.435, 3.
View Article and Find Full Text PDFWheat is a staple food crop, primarily grown in India's Indo-Gangetic plains, crucial for sustaining the region. Soil quality, vitality, and microbial inhabitants' interplay are pivotal. However, very little information is available on the impacts of agricultural practices, such as crop rotation and cropping systems, on the diversity of both bulk soil (BS) and rhizospheric soil (RS) microbiota.
View Article and Find Full Text PDFWheat is widely cultivated in the Indo-Gangetic plains of India and forms the major staple food in the region. Understanding microbial community structure in wheat rhizosphere along the Indo-Gangetic plain and their association with soil properties can be an important base for developing strategies for microbial formulations. In the present study, an attempt was made to identify the core microbiota of wheat rhizosphere through a culture-independent approach.
View Article and Find Full Text PDFTomato production is severely affected by abiotic stresses (drought, flood, heat, and salt) and causes approximately 70% loss in yield depending on severity and duration of the stress. Drought is the most destructive abiotic stress and tomato is very sensitive to the drought stress, as cultivated tomato lack novel gene(s) for drought stress tolerance. Only 20% of agricultural land worldwide is irrigated, and only 14.
View Article and Find Full Text PDFWilt caused by f. sp. (Foc) is one of the major diseases of chickpea affecting the potential yield significantly.
View Article and Find Full Text PDFSalt stress is one of the most important abiotic stresses as it persists throughout the plant life cycle. The productivity of crops is prominently affected by soil salinization due to faulty agricultural practices, increasing human activities, and natural processes. Approximately 10% of the total land area (950 Mha) and 50% of the total irrigated area (230 Mha) in the world are under salt stress.
View Article and Find Full Text PDFThe characterization of garlic germplasm improves its utility, despite the fact that garlic hasn't been used much in the past. Garlic has an untapped genetic pool of immense economic and medicinal value in India. Hence, using heuristic core collection approach, a core set of 46 accessions were selected from 625 Indian garlic accessions based on 13 quantitative and five qualitative traits.
View Article and Find Full Text PDFDouble transgenic tomato developed by AtDREB1A and BcZAT12 genes pyramiding showed significant drought tolerance by reducing oxidative stress with enhanced yield. Although a large number of efforts have been made by different researchers to develop abiotic stress tolerance tomato for improving yield using single gene, however, no reports are available which targets AtDREB1 and BcZAT12 genes together. Hence, in the present study, double transgenic plants were developed using AtDREB1 and BcZAT12 genes to improve yield potential with better drought tolerance.
View Article and Find Full Text PDFUnlabelled: High-temperature stress severely impacts both yield and quality of tomato fruits, and therefore, it is required to develop stress-tolerant cultivars. In the present study, two tomato genotypes, H88-78-1 and CLN-1621, identified through preliminary phenotypic screening were characterized by analysis of molecular, physiological, and biochemical traits in comparison with a susceptible genotype Punjab Chhuhara. Phenotypic stress tolerance of both the genotypes was validated at biochemical level as they showed higher amount of relative water content, photosynthetic pigments, free cellular proline, and antioxidant molecules while less amount of HO and electrolyte leakage.
View Article and Find Full Text PDFinduce the production of the hairy root through the transformation of plant genomes. In this article, we executed the transcriptome of through RNA-sequencing. RNA-sequencing of generated a total of 2.
View Article and Find Full Text PDFWater deficiency up to a certain level and duration leads to a stress condition called drought. It is a multi-dimensional stress causing alteration in the physiological, morphological, biochemical, and molecular traits in plants resulting in improper plant growth and development. Drought is one of the major abiotic stresses responsible for loss of crops including muskmelon (Cucumis melo.
View Article and Find Full Text PDFPhysiol Mol Biol Plants
February 2018
In the present study, genetic variation among 40 cucumber genotypes was analyzed by means of morpho-physiological traits and 21 EST-SSR markers. Diversity was observed for morpho-physiological characters like days to 50% female flowering (37-46.9, number of fruits/plant (1.
View Article and Find Full Text PDF, commonly known as Ashwagandha an important medicinal plant largely used in Ayurvedic and indigenous medicine for over 3,000 years. Being a medicinal plant, dried powder, crude extract as well as purified metabolies of the plant has shown promising therapeutic properties. Withanolides are the principal metabolites, responsible for the medicinal properties of the plant.
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