Article
Agronomy
Elssa Pandit, Swapnil Pawar, Saumya Ranjan Barik, Shakti Prakash Mohanty, Jitendriya Meher, Sharat Kumar Pradhan
Summary: The study demonstrates the improvement of submergence stress tolerance and grain yield in the Maudamani rice variety through marker-assisted backcross breeding. Progenies carrying the target QTLs were detected, leading to increased yield. The pyramided lines showed tolerance and higher yield compared to the parents.
Article
Plant Sciences
Achla Sharma, Puja Srivastava, G. S. Mavi, Satinder Kaur, Jaspal Kaur, Ritu Bala, Tarvinder Pal Singh, V. S. Sohu, Parveen Chhuneja, Navtej S. Bains, G. P. Singh
Summary: Wheat variety PBW343, favored for its adaptability and yield potential, underwent gene introgression to enhance resistance to diseases. Through marker-assisted breeding, it successfully showed improved resistance in the North Western Plain Zone of India, demonstrating high yield performance.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Plant Sciences
Elisa Zampieri, Andrea Volante, Caterina Mare, Gabriele Orasen, Francesca Desiderio, Chiara Biselli, Marco Canella, Lorena Carmagnola, Joelle Milazzo, Henri Adreit, Didier Tharreau, Nicolas Poncelet, Patrizia Vaccino, Giampiero Vale
Summary: Marker-assisted backcrossing was used to introgress four blast-resistance genes (Piz, Pib, Pita, and Pik) into a susceptible japonica Italian rice variety, and an additional blast-resistance gene (Pita2/Ptr) was found, resulting in a total of five introgressed blast-resistance genes. Molecular analysis and phenotypic evaluations confirmed the broad-spectrum resistance of the developed lines. These blast-resistant japonica lines with multiple resistance genes will be valuable donors for future rice-breeding programs.
Article
Agronomy
Kartik Chandra Pradhan, Soumya Ranjan Barik, Shibani Mohapatra, Deepak Kumar Nayak, Elssa Pandit, Binod Kumar Jena, Sushree Sangeeta, Abhijit Pradhan, Abhishek Samal, Jitendiya Meher, Lambodar Behera, Debabrata Panigrahi, Arup Kumar Mukherjee, Sharat Kumar Pradhan
Summary: The bacterial blight disease of rice can be significantly reduced by transferring two BB resistance genes into susceptible rice varieties. By using marker-assisted backcross breeding, 16 progenies with desired BB resistance genes were obtained in the BC2F1 generation. Five pyramided lines carrying two resistance gene combinations exhibited enhanced resistance against BB pathogens.
Article
Plant Sciences
Raj Kumar Gautam, Pankaj Kumar Singh, Krishnan Sakthivel, K. Venkatesan, Shyam S. Rao, M. Srikumar, Joshitha Vijayan, B. Rakesh, Soham Ray, Jameel Akhtar, Bharat Raj Meena, Sapna Langyan, Sharik Ali, S. L. Krishnamurthy
Summary: Bacterial blight is a major disease of rice, and developing rice varieties with resistance genes is an effective solution. In this study, we successfully introgressed four resistance genes into Carri Dhan 5, a popular rice variety, through marker-assisted backcross breeding.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Horticulture
Jingyi Zheng, Huicai Zhao, Yingmei Ma, Mingliang Jiang, Zongxiang Zhan, Xiaonan Li, Zhongyun Piao
Summary: In this study, molecular marker-assisted selection was used for multi-gene pyramiding in Chinese cabbage breeding. Traits such as self-compatibility, multilocular ovaries, and clubroot resistance were selected using flanking markers and gene sequence-based markers. The resulting multi-gene pyramided line with a high genomic background recovery rate is expected to be valuable for further breeding programs.
Article
Agronomy
Yiming Guo, Bao Li, Mei Li, Hongjian Zhu, Qian Yang, Xinhong Liu, Liang Qu, Lianyi Fan, Tonghua Wang
Summary: Clubroot disease poses a severe threat to rapeseed production worldwide. This study successfully transferred the clubroot resistance gene into elite rapeseed varieties using marker-assisted backcross breeding. The introduced breeding strategy precisely stacked the resistance gene with the assistance of technical markers, resulting in improved resistance in field trials.
MOLECULAR BREEDING
(2022)
Article
Horticulture
Caleb J. Orchard, Jonathan Kressin, Suchada Chompookam, Jutharat Chuapong, Karina Van Leeuwen, Namfon Onmanee, Darush Struss, Conrado Balatero, David M. Francis
Summary: Bacterial, fungal, and viral diseases of tomato are major causes of yield losses, especially in humid growing environments. Chromosome 11 of tomato contains genes that confer resistance to several prominent tomato pathogens. Marker-assisted selection and pedigree breeding strategy were used to combine these resistance genes into a linked cassette, which can be inherited in future crosses. The recombinant plants with combined resistance showed similar resistance levels to the controls, indicating the effectiveness of trait markers on chromosome 11 for selecting disease-resistant plants.
Article
Agronomy
Goutam Das, Banshidhar Pradhan, Debendranath Bastia, Sanghamitra Samantaray, Debarchana Jena, Diptibala Rout, Paduranga Bhagwan Arsode, Vineeta Singh, Arup Kumar Mukherjee, Chander Mohan, Ramlakhan Verma
Summary: This study demonstrates the utility of marker-assisted backcross-breeding in improving submergence tolerance and bacterial blight resistance, and successfully develops sustainable rice varieties by introgressing tolerant genes and disease-resistant genes.
Article
Biochemistry & Molecular Biology
Yong-Pei Wu, Shu-Mei Wang, Yu-Chi Chang, Chi Ho, Yu-Chia Hsu
Summary: This study utilizes marker-assisted backcross breeding method to develop rice varieties with enhanced submergence stress tolerance by selecting progenies carrying Sub1A gene. The resulting genotypes show good agronomic traits and eating quality, providing a promising strategy for developing climate-resilient rice varieties suitable for flood-prone regions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Agronomy
Kun Luo, Dejia He, Jiao Guo, Guangwei Li, Boliao Li, Xiulin Chen
Summary: Wheat production worldwide is facing challenges from pests and pathogens, as well as the misuse of chemicals, leading to insecticide resistance. The need for sustainable agriculture has led to the breeding of wheat cultivars with durable resistance traits, which are crucial for wheat production. Various genetic breeding techniques have been successfully used to improve wheat cultivars, but there are still challenges in wheat molecular breeding programs. This review summarizes the recent advances and limitations of molecular breeding in common wheat cultivar improvement.
Article
Agronomy
Syamala Pulindala, Reddyyamini Bommisetty, Darsha Manjula Withanawasam, Sasikala Somagutta, Madhavilatha Kommana, Sudhamani Kalluru, Issa Keerthi, Sreelakshmi Chintala, Lakshminarayana R. Vemireddy
Summary: This study aimed to enhance rice yield by introducing key yield genes from MTU3626 and NLR33892 into the background variety BPT5204. The results showed that the intercrossed line ICL12 exhibited the highest yield advantage and the combination of LP1 gene with other yield genes resulted in higher grain yield. Marker-assisted gene pyramiding was proven to be an excellent approach for enhancing rice yield.
Review
Plant Sciences
Jagesh Kumar Tiwari, Suresh Reddy Yerasu, Nagendra Rai, Dhananjaya P. Singh, Achuit K. Singh, Suhas G. Karkute, Prabhakar M. Singh, Tusar K. Behera
Summary: Tomatoes are important vegetable crops, and genomics-assisted breeding shows great potential in this field. With the rapid development and cost reduction of sequencing technologies, as well as the use of high-throughput genotyping platforms and bioinformatics tools, the tomato genome has been decoded and extensively studied, providing valuable information for breeding programs. Genomics-assisted breeding has made progress in identifying genes and SNP markers associated with agronomic traits, and the genomic selection method is expected to improve breeding efficiency and genetic gain.
CRITICAL REVIEWS IN PLANT SCIENCES
(2022)
Article
Genetics & Heredity
Ajinder Kaur, Urvashi Sharma, Sarvjeet Singh, Ravinder Singh, Yogesh Vikal, Satnam Singh, Palvi Malik, Khushpreet Kaur, Inderjit Singh, Shayla Bindra, Bidyut Kumar Sarmah, Jagdeep Singh Sandhu
Summary: This study successfully transformed commercially susceptible chickpea cultivars into resistant cultivars using marker-assisted backcross breeding, and confirmed the inheritance of the resistant gene and the phenotype of transgenic plants.
FRONTIERS IN GENETICS
(2022)
Article
Genetics & Heredity
Thiyagarajan Thulasinathan, Bharathi Ayyenar, Rohit Kambale, Sudha Manickam, Gopalakrishnan Chellappan, Priyanka Shanmugavel, Manikanda B. Narayanan, Manonmani Swaminathan, Raveendran Muthurajan
Summary: Rice cultivation worldwide is severely affected by blast disease caused by Magnaporthe oryzae, resulting in significant yield loss. To combat this, the marker-assisted introduction of blast-resistant genes has been proposed as a rapid strategy. This study successfully demonstrated the introgression of blast resistance genes into an elite rice cultivar using marker-assisted methods, resulting in lines with high levels of resistance against blast disease.
Article
Biotechnology & Applied Microbiology
Margaret Worthington, Masumi Ebina, Naoki Yamanaka, Christopher Heffelfinger, Constanza Quintero, Yeny Patricia Zapata, Juan Guillermo Perez, Michael Selvaraj, Manabu Ishitani, Jorge Duitama, Juan Fernando de la Hoz, Idupulapati Rao, Stephen Dellaporta, Joe Tohme, Jacobo Arango
Article
Plant Sciences
Md. Motaher Hossain, Naoki Yamanaka
JOURNAL OF GENERAL PLANT PATHOLOGY
(2019)
Article
Agronomy
Naoki Yamanaka, Md M. Hossain
Article
Agronomy
Luciano Nobuhiro Aoyagi, Yukie Murald, Naoki Yamanaka
MOLECULAR BREEDING
(2020)
Article
Multidisciplinary Sciences
Takeshi Kashiwa, Yukie Muraki, Naoki Yamanaka
SCIENTIFIC REPORTS
(2020)
Article
Plant Sciences
Michel Esper Neto, David W. Britt, Kyle Alan Jackson, Carolina Fedrigo Coneglian, Vitor Rodrigues Cordioli, Alessandro Lucca Braccini, Tadeu Takeyoshi Inoue, Marcelo Augusto Batista
Summary: The application of nanofertilizers, particularly Mn3O4 nanoparticles, for seed priming shows promising results in improving corn seedling growth, with the best effects observed at a concentration of around 20 mg L-1.
JOURNAL OF PLANT NUTRITION
(2021)
Article
Biotechnology & Applied Microbiology
Affonso C. Goncalves Jr, Daniel Schwantes, Alessandro L. Braccini, Francisco Albornoz, Elio Conradi Jr, Juliano Zimmermann
Summary: This study evaluated the capacity of canola meal-based adsorbents for Cd2+ removal from water. The materials were characterized by their chemical composition and thermal stability, and the most likely mechanism for Cd adsorption was found to be physical. The use of canola meal as a feedstock for activated biochar production shows potential for producing competitive adsorbents.
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2022)
Article
Agronomy
Md Motaher Hossain, Laboni Yasmin, Md Tanbir Rubayet, Hajime Akamatsu, Naoki Yamanaka
Summary: The pathogenicity of Phakopsora pachyrhizi, the causal agent of Asian soybean rust, showed a higher diversity and variation in 2018 and 2019 samples compared to those from 2016 in Bangladesh. The pathogenicity profiles of the Bangladeshi samples were different from those of Argentinian and Brazilian samples, but showed some similarities with Japanese, Mexican and Paraguayan samples. None of the resistance genes (Rpp genes) was effective against all tested samples, but some samples were virulent to all known Rpp genes. Pyramiding multiple resistance genes in soybean cultivars provided robust resistance against these virulent samples.
Article
Agronomy
Rayssa Fernanda dos Santos, Henrique Fabricio Placido, Lorena Moreira Lara, Hugo Zeni Neto, Fernando Augusto Henning, Alessandro Lucca Braccini
Summary: The aim of this study was to evaluate the isolated effect and the combination of products in the chemical treatment on the physiological potential of soybean seeds with different vigor levels, after different storage periods. The study found that storing seeds under uncontrolled conditions leads to greater deterioration, which can be intensified by previous chemical treatment. The use of drying powder alone caused the greatest losses in the different situations studied. To ensure the maintenance of the physiological potential of soybean seeds, treatment should be carried out as close as possible to sowing.
JOURNAL OF SEED SCIENCE
(2023)
Article
Plant Sciences
Naoki Yamanaka, Luciano N. Aoyagi, Md. Motaher Hossain, Martina B. F. Aoyagi, Yukie Muraki
Summary: This study identified DNA markers closely linked to seven resistance genes of Asian soybean rust, providing a basis for resistant variety breeding.
Article
Plant Sciences
Masayasu Kato, Anibal Morel, Naoki Yamanaka
Summary: Two new soybean cultivars with resistance to Asian soybean rust (ASR) were developed in Paraguay and found to have better disease resistance and yield compared to traditional cultivars.
TROPICAL PLANT PATHOLOGY
(2022)
Article
Plant Sciences
Jhon Larzabal, Marcelo Rodriguez, Naoki Yamanaka, Silvina Stewart
Summary: Asian soybean rust is one of the most threatening diseases in soybean, and researchers have found that soybeans in Uruguay are exposed to multiple pathotypes of the pathogen. The diversity of the pathogen is higher within fields than among fields. Some soybean cultivars with specific resistant genes can resist most of the pathotypes, while others are susceptible to all pathotypes. Breeding for resistance should take into consideration the high diversity of the pathogen and consider the stacking of resistant genes and introducing horizontal resistance.
TROPICAL PLANT PATHOLOGY
(2022)
Article
Agronomy
Rayssa Fernanda dos Santos, Henrique Fabricio Placido, Leonardo Lemes Bosche, Hugo Zeni Neto, Fernando Augusto Henning, Alessandro Lucca Braccini
Summary: The accelerated aging methods were efficient in determining the physiological potential of the seeds, with the NaCl method showing better results. The physiological potential of soybean seeds decreased throughout storage, and the application of chemicals in seed treatment impaired germination and emergence percentages.
JOURNAL OF SEED SCIENCE
(2021)
Article
Agronomy
Michel Esper Neto, David W. Britt, Kyle Alan Jackson, Alessandro Lucca Braccini, Tadeu Takeyoshi Inoue, Marcelo Augusto Batista
JOURNAL OF SEED SCIENCE
(2020)
Article
Plant Sciences
Silvina Stewart, Marcelo Rodriguez, Naoki Yamanaka
TROPICAL PLANT PATHOLOGY
(2019)