Trans-boundary black carbon aerosols from South Asia profoundly affects the climate and cryosphere of the Tibetan Plateau. However, the integration effects of black carbon on radiative forcing and precipitation, as well as on solid water storage remain to a large extent unknow. This study presents the systematic assessment of both direct melting and indirect precipitation mass supply effects on glaciers for the 2007-2016 period. Key findings reveal that South Asian black carbon deposition reduced glacial albedo, increasing melt by 7.5%, while black carbon-induced precipitation reduction caused an additional 6.1% mass loss. Combined, these effects drove 33.7% solid water storage decreases in the Himalayas. The excess ice-loss poses a critical threat to water resource for downstream population centers in Indus and Ganges-Brahmaputra exorheic basins, with reductions of approximately 18.9% and 25.7%, respectively. This evidence highlights the urgent need for regional black carbon mitigation strategies to safeguard water security and ecosystem stability.

A bacterial wilt disease (R. solanacearum) severely damages potato crops. The pathogen infects several crops in various agroclimatic areas, and it has a broad pathogenic diversity. Six phylotypes, twenty-three sequevars, five races, and six biovars have been identified to indicate the pathogenic diversity of the pathogen. Twenty-eight isolates of Phylotype II were separated into seven classes and identified 97.06% diversity. It survives in the soil for a long time. Temperature and soil moisture, affected the infection, growth, and epidemics of the pathogen. In the last three decades, scholars have reported Mondial, CIP385312-2, Cruza 148, and CIP388285-14 resistant clones and cultivars. Five quantitative trait loci responsible for resistance were identified on different potato chromosomes. LYZ-C resistance gene and the receptor kinase gene CLAVATA 1 were used to develop potato resistance. For potato resistance, a clustered regularly interspaced short palindromic repeat has been used since bacteria do not have Ribonucleic acid interference. Biochar, compost, and bio-organic fertilizer cultural practices are important to control the disease. It has been stated that bacteria exceed fungus as a biological control. Moreover, new or unusual biological controls such as Enterobacter sp., Pseudomonas sp., and Paenibacillus sp have been suggested. Several studies showed the effects of cultural and physical practices on other soil-borne diseases, however not on the potato bacterial wilt disease. Resistant potato clones against bacterial wilt disease are not available in developing countries. Then, the current review was proposed to assess various findings available on potato bacterial wilt pathogenic variability and management practices.

Agriculture, including horticulture, can support and provide food for the global population, meeting both nutritional and economic needs. However, plant diseases induced by phytopathogens result in enormous losses in horticultural crop production through decreasing yields and the quality of crops. Notably, fungal phytopathogens are responsible for over 40% of these diseases. Among them, Fusarium represents a significant group of pathogenic fungi that inflict damage and reduce crop yields, thereby contributing to declines in food supplies. Conventional approaches to addressing these issues involve methods such as intercropping, crop rotation, soil solarization, and the use of synthetic fungicides. However, these methods may cause environmental problems, increase disease resistance, and result in the emergence of new pathogens with elevated resistance levels. Furthermore, the use of gene editing technology to prevent Fusarium diseases faces regulatory approval challenges and health risks. Biological control is recognized as an efficient strategy for managing a wide array of plant diseases by employing bacteria and fungi as agents to combat phytopathogens. Trichoderma is a widely recognized fungal genus employed as a biological control agent, with the potential to be a commercial biological control agent to suppress the growth of Fusarium. This article explores Trichoderma's role in managing Fusarium-related diseases in horticultural crops, highlighting its potential as a biocontrol agent and the challenges in scaling up its utilization.