Article
Plant Sciences
Pranjali A. Gedam, Dhananjay V. Shirsat, Thangasamy Arunachalam, Sourav Ghosh, Suresh J. Gawande, Vijay Mahajan, Amar Jeet Gupta, Major Singh
Summary: Waterlogging-tolerant onion genotypes were identified and evaluated in this study. The tolerant genotypes exhibited better growth and yield characteristics under stress conditions. These tolerant genotypes can be used for onion breeding programs.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Plant Sciences
Pranjali A. Gedam, A. Thangasamy, Dhananjay Shirsat, Sourav Ghosh, K. P. Bhagat, Onkar A. Sogam, A. J. Gupta, V Mahajan, P. S. Soumia, Vanita N. Salunkhe, Yogesh P. Khade, Suresh J. Gawande, P. S. Hanjagi, R. Shiv Ramakrishnan, Major Singh
Summary: Drought is a major abiotic constraint for onion production globally, and breeding for drought tolerance using unique genetic resources is crucial. Screening 100 onion genotypes for drought tolerance identified highly tolerant genotypes with high DTE and low yield losses. Tolerant genotypes exhibited superior growth characteristics under drought stress, providing valuable insights for onion breeding programs focused on drought tolerance.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Plant Sciences
Pranjali A. Gedam, Kiran Khandagale, Dhananjay Shirsat, A. Thangasamy, Onkar Kulkarni, Abhijeet Kulkarni, Swaranjali S. Patil, Vitthal T. Barvkar, Vijay Mahajan, Amar Jeet Gupta, Kiran P. Bhagat, Yogesh P. Khade, Major Singh, Suresh Gawande
Summary: This study identified differentially expressed genes (DEGs) through transcriptome analysis in two onion genotypes (Acc. 1666 and W-344) with contrasting responses to waterlogging stress. The proteins coded by these DEGs regulate key biological processes such as phytohormone production, antioxidant enzymes, programmed cell death, and energy production. The results provide valuable molecular information for improving stress tolerance and developing waterlogging tolerant onion varieties.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Agricultural Engineering
Yuhao Yuan, Long Liu, Yongbin Gao, Qinghua Yang, Kongjun Dong, Tianpeng Liu, Baili Feng
Summary: Climate change has led to severe drought, impacting global crop production. Broomcorn millet, which is a drought-tolerant crop known for its short life cycle and high water use efficiency, is commonly used in water-saving agriculture. This study evaluated the drought tolerance of 300 broomcorn millet varieties and found that drought stress decreased photosynthetic capacity and triggered transcriptome reprogramming. Additionally, melatonin treatment enhanced drought resistance in the broomcorn millet varieties.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Horticulture
Arshad Amir, Amit Baran Sharangi, Solanki Bal, Tarun Kumar Upadhyay, Mohd Suhail Khan, Irfan Ahmad, Nadiyah M. Alabdallah, Mohd Saeed, Umesh Thapa
Summary: This study investigated the genetic variability and diversity among 20 selected genotypes of red onions using a randomized complete block design. The results showed that certain traits of red onions had high heritability and genetic gain, indicating a strong genetic control. The study also identified a wide range of variations in qualitative traits. These findings are important for breeding programs and improving onion varieties.
Article
Genetics & Heredity
Hyun-Min Lee, Jee-Soo Park, So-Jeong Kim, Seung-Gyu Kim, Young-Doo Park
Summary: This study investigated the genetic relationship and gene expression patterns of onion lines with varying degrees of resistance to gray mold disease caused by Botrytis. The results identified key genes and pathways associated with gray mold resistance, providing valuable insights for the development of resistant onion varieties.
Article
Microbiology
Ram Dutta, K. Jayalakshmi, Sharath M. Nadig, Dalasanuru Chandregowda Manjunathagowda, Vishal S. Gurav, Major Singh
Summary: Onions are a valuable vegetable-spice crop in India but are susceptible to diseases caused by fungi, bacteria, viruses, and nematodes. Anthracnose, caused by Colletotrichum spp., is a major issue as it severely affects bulb production. Twister disease is a common problem in onion production, particularly in humid regions, reducing productivity and value. This review provides updated knowledge on onion anthracnose, including the pathogen, disease cycle, infection pathways, and management techniques to benefit growers.
Article
Green & Sustainable Science & Technology
Zahra Abbasi, Abdosattar Darabi, Jan Bocianowski
Summary: This study conducted an experiment on fifteen short day onion genotypes at two locations, Isfahan and Khuzestan, and evaluated them using multivariate methods. The results showed significant differences in the traits among locations, varieties, and the interaction between location and variety. Positive and negative correlations were found between various traits. The Saba and Behbahan improved population varieties were recommended for future crop improvement programs due to their high genetic diversity.
Article
Plant Sciences
Pawan Mainkar, Tushar Kashinath Manape, Viswanathan Satheesh, Sivalingam Anandhan
Summary: This study reports the successful establishment of a CRISPR/Cas9-mediated genome editing protocol in onions, using the AcPDS gene as an example. Through transformation and cultivation of calli, different phenotypes were observed in regenerated shoots, with some exhibiting albino or chimeric characteristics. PCR and deep amplicon sequencing confirmed the successful editing of the AcPDS gene.
FRONTIERS IN PLANT SCIENCE
(2023)
Review
Medicine, Research & Experimental
Manoj Kumar, Mrunal D. Barbhai, Muzaffar Hasan, Sneh Punia, Sangram Dhumal, Radha, Nadeem Rais, Deepak Chandran, R. Pandiselvam, Anjineyulu Kothakota, Maharishi Tomar, Varsha Satankar, Marisennayya Senapathy, T. Anitha, Abhijit Dey, Ali A. S. Sayed, Farouk M. Gadallah, Ryszard Amarowicz, Mohamed Mekhemar
Summary: Onion processing wastes like onion peel are rich sources of bioactive compounds that can be used in developing nutrient supplements and drugs. The review emphasizes the importance of onion peel as a health-promoting ingredient with various pharmacological effects.
BIOMEDICINE & PHARMACOTHERAPY
(2022)
Review
Plant Sciences
Kingsley Ochar, Seong-Hoon Kim
Summary: Onion is an important vegetable crop with numerous health-promoting properties. As climate change poses challenges to agriculture, the preservation and utilization of onion germplasm is crucial for sustainable agriculture and food security. Genetic diversity stored in global onion germplasm collections can be harnessed to develop climate-resistant varieties. Collaboration at international and inter-institutional levels is important for sharing and utilizing onion genetic resources to solve future agricultural challenges.
Article
Plant Sciences
Xiaojie Li, Linjiao Cao, Bangbang Jiao, Haifeng Yang, Changsheng Ma, Yi Liang
Summary: The red color of onion bulbs is caused by anthocyanins, which are regulated by a protein called AcB2. AcB2 interacts with another protein called AcMYB1 to enhance the regulation of anthocyanin biosynthesis. This discovery provides a theoretical basis for breeding onions with higher anthocyanin contents.
HORTICULTURE RESEARCH
(2022)
Article
Plant Sciences
Md. Ashraful Alam, Md. Atikur Rahman, Md. Marufur Rahman, Md. Mahmudul Hasan, Shamsun Naher, Abu Hena Faisal Fahim, Md. Abdul Mottalib, Srabanti Roy, Md. Rafiqul Islam, Shailendra Nath Mozumder, Amnah Mohammed Alsuhaibani, Ahmed Gaber, Akbar Hossain
Summary: Salt stress is a major obstacle in crop production, particularly for glycophytic crops like onions. Extensive research has been conducted to develop genotypes that are more resistant to salt stress. Multiple tolerant genotypes have been identified for mass production.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Chemistry, Applied
R. Cozzolino, L. Malorni, A. Martignetti, G. Picariello, F. Siano, G. Forte, B. De Giulio
Summary: The volatile and phenolic compounds of four onion landraces from the Campania region in southern Italy showed high variability, with distinctive profiles for the Airola landrace. Principal Component Analysis and ATR-FTIR spectroscopy were effective in distinguishing the landraces. These results may support consumer choices based on potential health benefits and encourage biodiversity programs to preserve valuable genetic resources in onion landraces.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2021)
Article
Agronomy
Hanna Dorna, Agnieszka Rosinska, Dorota Szopinska
Summary: The aim of the studies was to evaluate the effects of acetic acid treatments on the quality of stored onion seeds. Seeds of two samples were soaked in different concentrations of acetic acid solutions and subjected to storage at two different temperatures. The results showed that treating onion seeds with acetic acid solutions reduced their infestation with fungi and did not have any adverse effect on germination and vigour of stored seeds.
Editorial Material
Plant Sciences
P. B. Roylawar, K. S. Khandagale, P. M. Randive, G. E. Atre, S. J. Gawande, Major Singh
Article
Plant Sciences
Pranjali A. Gedam, A. Thangasamy, Dhananjay Shirsat, Sourav Ghosh, K. P. Bhagat, Onkar A. Sogam, A. J. Gupta, V Mahajan, P. S. Soumia, Vanita N. Salunkhe, Yogesh P. Khade, Suresh J. Gawande, P. S. Hanjagi, R. Shiv Ramakrishnan, Major Singh
Summary: Drought is a major abiotic constraint for onion production globally, and breeding for drought tolerance using unique genetic resources is crucial. Screening 100 onion genotypes for drought tolerance identified highly tolerant genotypes with high DTE and low yield losses. Tolerant genotypes exhibited superior growth characteristics under drought stress, providing valuable insights for onion breeding programs focused on drought tolerance.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Plant Sciences
Pranjali A. Gedam, Dhananjay V. Shirsat, Thangasamy Arunachalam, Sourav Ghosh, Suresh J. Gawande, Vijay Mahajan, Amar Jeet Gupta, Major Singh
Summary: Waterlogging-tolerant onion genotypes were identified and evaluated in this study. The tolerant genotypes exhibited better growth and yield characteristics under stress conditions. These tolerant genotypes can be used for onion breeding programs.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Plant Sciences
Kiran Khandagale, Praveen Roylawar, Onkar Kulkarni, Pravin Khambalkar, Avinash Ade, Abhijeet Kulkarni, Major Singh, Suresh Gawande
Summary: Through RNAseq analysis, we identified differentially expressed genes in onion in response to Purple Blotch (PB) infection caused by Alternaria porri. These genes are involved in defense responses, signaling, and other molecular mechanisms. This study provides valuable insights for understanding the interaction between onion and A. porri, as well as improving PB resistance in onions.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Mi Chen, Shreyas Lingadahalli, Nitin Narwade, Kate Man Kei Lei, Shanshan Liu, Zuxianglan Zhao, Yimin Zheng, Qian Lu, Alexander Hin Ning Tang, Terence Chuen Wai Poon, Edwin Cheung
Summary: The study identifies TRIM33 as a novel AR transcriptional coactivator in PCa that promotes tumor growth and progression. TRIM33 stabilizes AR and regulates cell cycle and apoptosis to impact PCa growth. Clinical analyses reveal upregulation of TRIM33 in multiple PCa patient cohorts, and it can serve as a predictive marker for disease recurrence.
Article
Multidisciplinary Sciences
P. S. Soumia, Dhananjay Shirsat, Ram Krishna, Guru Pirasanna G. Pandi, Jaipal S. Choudhary, Naiyar Naaz, V Karuppaiah, Pranjali A. Gedam, S. Anandhan, Major Singh
Summary: Onion is a crucial crop facing numerous insect pests in agriculture. The green semilooper has been recently identified as an emerging pest for onion crops in India. This study presents the complete sequencing of the mitochondrial genome of the green semilooper, revealing its genetic characteristics and relationship to other noctuid pests.
Article
Microbiology
Ashwini Prashant Benke, Ram Krishna, Kiran Khandagale, Suresh Gawande, Poonam Shelke, Somnath Dukare, Sweta Dhumal, Major Singh, Vijay Mahajan
Summary: In this study, a combination of meristem culture, thermotherapy, and chemotherapy was used to eliminate Onion yellow dwarf virus (OYDV), Garlic common latent virus (GCLV), Shallot latent virus (SLV), and Allexiviruses from infected garlic crops. The most effective treatment was thermotherapy + chemotherapy + shoot meristem culture, which successfully removed GCLV, SLV, and OYDV with a plant regeneration efficiency of 66.06%.
Article
Multidisciplinary Sciences
V. Karuppaiah, R. Maruthadurai, Bappa Das, P. S. Soumia, Ankush S. Gadge, A. Thangasamy, S. V. Ramesh, Dhananjay V. Shirsat, Vijay Mahajan, Hare Krishna, Major Singh
Summary: This study used the MaxEnt model to analyze the potential distribution of the onion thrips in India and predicted changes in suitable areas under different scenarios. The results showed that the onion thrips is mainly distributed in central and southern India, and the suitable areas may change in the future due to climate change.
SCIENTIFIC REPORTS
(2023)
Article
Plant Sciences
Pranjali A. Gedam, Kiran Khandagale, Dhananjay Shirsat, A. Thangasamy, Onkar Kulkarni, Abhijeet Kulkarni, Swaranjali S. Patil, Vitthal T. Barvkar, Vijay Mahajan, Amar Jeet Gupta, Kiran P. Bhagat, Yogesh P. Khade, Major Singh, Suresh Gawande
Summary: This study identified differentially expressed genes (DEGs) through transcriptome analysis in two onion genotypes (Acc. 1666 and W-344) with contrasting responses to waterlogging stress. The proteins coded by these DEGs regulate key biological processes such as phytohormone production, antioxidant enzymes, programmed cell death, and energy production. The results provide valuable molecular information for improving stress tolerance and developing waterlogging tolerant onion varieties.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Biotechnology & Applied Microbiology
Diptaraj Chaudhari, Shashi Kiran, Ashish Choudhary, Kris Silveira, Nitin Narwade, Dhiraj Dhotre, Jabeena Khazir, Bilal Ahmad Mir, Yogesh S. Shouche, Praveen Rahi
Summary: This study investigated the prokaryotic communities associated with lotus plants and water and sediments of Dal Lake. The diversity of prokaryotes was found to be significantly lower on the surface of lotus microhabitats compared to lake water and sediments. Roots and leaves harbored more diverse communities than rhizomes, fruits, and flowers. Potential human pathogenic genera were also identified on lotus microhabitats.
INTERNATIONAL MICROBIOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Guimei Cui, Zhuoran Gao, Shiehong Chang, Nitin Narwade, Yitian Chen, Barun Poudel, Kate M. K. Lei, Weibo Zhang, Gang Li, Terence C. W. Poon, Edwin Cheung
Summary: This study identifies TRIM37 as a novel coactivator of AP-2 gamma in breast cancer cells and demonstrates its role in regulating transcription by promoting K63 chain-linked ubiquitination of AP-2 gamma.
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
(2022)
Article
Microbiology
Praveen Roylawar, Kiran Khandagale, Pragati Randive, Bharat Shinde, Chandrashekhar Murumkar, Avinash Ade, Major Singh, Suresh Gawande, Massimiliano Morelli
Summary: The study demonstrates the biocontrol potency of P. indica against onion leaf blight caused by Stemphylium vesicarium, showing its ability to promote plant growth, reduce disease severity, and induce host defense response through changes in biochemical and molecular pathways.
