Explore the vast range of titles available.

The world is facing rapid climate change and a fast-growing global population. It is believed that the world population will be 9.7 billion in 2050. However, recent agriculture production is not enough to feed the current population of 7.9 billion people, which is causing a huge hunger problem. Therefore, feeding the 9.7 billion population in 2050 will be a huge target. Climate change is becoming a huge threat to global agricultural production, and it is expected to become the worst threat to it in the upcoming years. Keeping this in view, it is very important to breed climate-resilient plants. Legumes are considered an important pillar of the agriculture production system and a great source of high-quality protein, minerals, and vitamins. During the last two decades, advancements in OMICs technology revolutionized plant breeding and emerged as a crop-saving tool in wake of the climate change. Various OMICs approaches like Next-Generation sequencing (NGS), Transcriptomics, Proteomics, and Metabolomics have been used in legumes under abiotic stresses. The scientific community successfully utilized these platforms and investigated the Quantitative Trait Loci (QTL), linked markers through genome-wide association studies, and developed KASP markers that can be helpful for the marker-assisted breeding of legumes. Gene-editing techniques have been successfully proven for soybean, cowpea, chickpea, and model legumes such as Medicago truncatula and Lotus japonicus . A number of efforts have been made to perform gene editing in legumes. Moreover, the scientific community did a great job of identifying various genes involved in the metabolic pathways and utilizing the resulted information in the development of climate-resilient legume cultivars at a rapid pace. Keeping in view, this review highlights the contribution of OMICs approaches to abiotic stresses in legumes. We envisage that the presented information will be helpful for the scientific community to develop climate-resilient legume cultivars.

The prevalence of cotton leaf curl disease (CLCuD) has significantly hampered chili (Capsicum spp.) production, presenting a formidable challenge in Pakistan. During a chili field survey in 2018, distinct symptoms, including stunted growth, yellowing, and severe leaf curling, were observed on several plants. Subsequently, a comprehensive sampling effort was undertaken, collecting a total of 39 symptomatic samples from diverse locations across Multan, Punjab. The DNA extraction from these samples was conducted at the plant virology laboratory at Bahauddin Zakariya University, Multan, marking a crucial step in the investigation of this debilitating disease and its impact on chili production in the region. Molecular analysis with PCR using Av/Ac Core, Beta 01/02, and CLCuMuBF11/R33 primers confirmed begomovirus infection in chili plants. Positive amplification demonstrated a 71.79% infection rate, with 579 bp, 1.4 kb, and 481 bp amplicons for Av/Ac Core, Beta 01/02, and CLCuMuBF11/R33, respectively. Sequencing identified cotton leaf curl Multan beta-satellite (MT668934) infecting the chili plant. Effectively managing these begomoviruses is crucial to curbing their multiplication and protecting vital crops like chili. Addressing the distributions of beta-satellites in agricultural fields, particularly chili, is imperative to prevent further viral spread.

The current study was aimed to inspect the efficiency of different sewage water irrigation frequency treatments on growth, yield and heavy metals accumulation of tomato and okra during 2012 and 2013. A statistical randomized complete block design was applied in the field to perform experiments having three replicates while 03 sewage water irrigation frequency treatments i.e., 5, 10 and 15-days interval. The tomato yield, their growth along with the production of the plant biomass were increased considerably with more repetitive (interval of five days) application of the sewage water. While reasonably less repetitive application (interval of fifteen days) of sewage water cause the less production of biomass, yield and growth. Moderately less repetitive applications (interval of ten days) of sewage water showed a significant increase in the addressed attributes of production in okra. The yield, as well as growth aspects of the okra, were reduced noticeably by using the reasonably less repetitive application. Frequent sewage water application resulted in an increased amount of Fe, Cu, Pb, Cr, Ni and Cd in okra pods and tomato fruits than moderately and less repetitive irrigation. The leaves and root of okra and tomato displayed the higher contents of metal when these crops were cultivated with a repetitive application of the sewage water. The final result revealed that the metal concentration high in tomato and okra plant parts with decreasing irrigation intervals of sewage water.

Background Hollyhock ( Alcea rosea ) is an ornamental plant belonging to the Malvaceae family and has a remarkable aesthetic and medicinal value. A number of distinct infectious entity including fungi, nematode, bacteria and most importantly both single and double stranded DNA and RNA viruses are reported from infected hollyhock plant. Begomoviruses, the well reputed member of the family Geminiviridae infected the hollyhock recently with a new hollyhock vein yellowing virus and in the present study it infected the hollyhock plant with Cotton leaf curl Multan virus (CLCuMV) which cause the disease of leaf curling. Methods and results The symptomatic leaves of the hollyhock plants were collected based on the characteristic symptoms of leaf curling, puckering as well as vein thickening. DNA was extracted by using the recommended 2× CTAB protocol and PCR technique was optimized for the detection of begomovirus followed by sequencing. The data of disease incidence of infection location wise was collected based on the positive results of PCR amplification. Virus free whitefly collected from cotton field and feed on infected hollyhock plant in cage for few days then used for the transmission study of begomovirus on healthy hollyhock plants. Results of PCR amplification indicated that the primers Av/Ac core, Begomo 01/02, and CLCV 01/02 showed the bands of 579 bp, 2.8 kb and 1.1 kb respectively. The betasatellite was amplified by using beta01/02 and CLCuMuBF11/R33, which showed the band of 1400 bp and 481 bp. Disease incidence and Transmission study confirmed the begomovirus in hollyhock plants at molecular level. The sequence obtained with Av/Ac core primers showed the 99% identity with Cotton leaf curl Multan virus -Rajasthan strain and betasatellite primers showed 98% identity with Cotton leaf curl Multan betasatellite. Conclusion Hollyhock plants infected by CLCuMV and associated betasatellite has been reported as a possible source of virus inoculum from Pakistan. These findings extend the range of Begomoviruses and betasatellites known to infect A . rosea and highlight this hollyhock species as an important reservoir of agriculturally important Begomoviruses and betasatellites.

Transcatheter edge-to-edge repair (TEER) with MitraClip (Abbott, Santa Clara, California) is a frequently chosen method for mitral valve repair for patients at high surgical risk. We investigated the impact of frailty on outcomes of patients who underwent TEER. We reviewed the National Inpatient Sample to identify patients that underwent TEER with MitraClip. Frailty was defined using the Johns Hopkins Adjusted Clinical Groups frailty-defining diagnoses indicator. The primary end point was in-hospital mortality. The secondary end points included blood transfusion, respiratory failure, sepsis, length of stay, and total hospitalization cost. Univariate and multivariate logistic regression analyses were performed to determine any association between frailty and primary or secondary outcomes. From January 2016 to December 2017, 10,055 patients underwent TEER in the United States, and 10.6% of them met the criteria for frailty. The frail group showed increased in-hospital mortality (7.04% vs 1.61%, p <0.001) and respiratory failure (3.75% vs 0.95%, p <0.001). Similarly, the frail group had longer lengths of stay (6 vs 2 days, p <0.001) and higher hospitalization costs ($224.8k vs $180.9k, p <0.001). After multivariable logistic regression analysis, frailty was associated with increased in-hospital mortality (odds ratio [OR] 3.70, 95% confidence interval [CI] 1.91 to 7.18, p <0.001), transfusion (OR 1.85, 95% CI 1.07 to 3.19, p = 0.029), respiratory failure (OR 3.56, 95% CI 1.48 to 8.52, p = 0.005), and sepsis (OR 4.17, 95% CI 1.84 to 9.46, p = 0.001). In conclusion, frailty was present in about 10% of patients who underwent TEER from 2016 to 2017. The presence of frailty was associated with worse in-hospital outcomes and greater resource use. Proposed mechanisms of relapse and resistance following targeted therapies in AML. Figure created with biorender.com [Display omitted] .