Search Results - "Singh, Onkar Nath"

Doubled Haploids generated through anther culture from an elite long duration rice hybrid, CRHR32: Method optimization and molecular characterization by Rout, Prachitara, Naik, Nupur, Ngangkham, Umakanta, Verma, Ram Lakhan, Katara, Jawahar Lal, Singh, Onkar Nath, Samantaray, Sanghamitra

“…An improved procedure has been developed for high frequency androgenesis in an elite long duration indica rice hybrid. The effects of cold temperature…”
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Clinical experience and follow-up with large-scale single-nucleotide polymorphism–based noninvasive prenatal aneuploidy testing by Singh, Onkar Nath, MD

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Identification of QTLs for high grain yield and component traits in new plant types of rice by Donde, Ravindra, Mohapatra, Shibani, Baksh, S K Yasin, Padhy, Barada, Mukherjee, Mitadru, Roy, Somnath, Chattopadhyay, Krishnendu, Anandan, A, Swain, Padmini, Sahoo, Khirod Kumar, Singh, Onkar Nath, Behera, Lambodar, Dash, Sushanta Kumar

“…A panel of 60 genotypes comprising New Plant Types (NPTs) along with indica, tropical and temperate japonica genotypes was phenotypically evaluated for four…”
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Differential Expression of Genes at Panicle Initiation and Grain Filling Stages Implied in Heterosis of Rice Hybrids by Katara, Jawahar Lal, Verma, Ram Lakhan, Parida, Madhuchhanda, Ngangkham, Umakanta, Molla, Kutubuddin Ali, Barbadikar, Kalyani Makarand, Mukherjee, Mitadru, C, Parameswaran, Samantaray, Sanghamitra, Ravi, Nageswara Rao, Singh, Onkar Nath, Mohapatra, Trilochan

“…RNA-Seq technology was used to analyze the transcriptome of two rice hybrids, Ajay (based on wild-abortive (WA)-cytoplasm) and Rajalaxmi (based on…”
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Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India by Kumar, Manish, Singh, Ravi Pratap, Jena, Debarchana, Singh, Vineeta, Rout, Diptibala, Arsode, Panduranga Bhagwan, Choudhary, Madhu, Singh, Prakash, Chahar, Suman, Samantaray, Sanghamitra, Mukherjee, Arup Kumar, Mohan, Chander, Bohra, Abhishek, Das, Goutam, Balo, Sumana, Singh, Onkar Nath, Verma, Ramlakhan

“…Bacterial blight (BB) is a devastating disease of rice in the tropics of Indian sub-continent, where the presence of races with varying levels of genetic…”
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Frequency and fertility restoration efficiency of Rf3 and Rf4 genes in Indian rice by Katara, Jawahar Lal, Verma, Ram Lakhan, Nayak, Debkanta, Ngangkham, Umakanta, Ray, Soham, Subudhi, Hatanath, Behera, Lambodar, Samantaray, Sanghamitra, Rao, Ravi Nageswara, Singh, Onkar Nath, Mohapatra, Trilochan, Yano, M.

“…Identification of new parental lines is crucial for developing ecology‐specific hybrids with ideal agronomic performance. We screened a total of 570 different…”
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Revealing Genetic Relationship and Prospecting of Novel Donors Among Upland Rice Genotypes Using qDTY-Linked SSR Markers by Mukherjee, Mitadru, Padhy, Barada, Srinivasan, Bharathkumar, Mahadani, Pradosh, Baksh, Sk Yasin, Donde, Ravindra, Singh, Onkar Nath, Behera, Lambodar, Swain, Padmini, Dash, Sushanta Kumar

“…A total of 17 simple sequence repeat (SSR) markers linked to QTLs (qDTYs) governing grain yield under reproductive stage (RS) drought stress were used to…”
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Local field configuration modes in a weakly guiding optical fibre with a conically annular core : an analytical study by SINGH, A. K, KHASTGIR, P, SINGH, O. N, OJHA, S. P

“…An analytical study of the various field modes occurring in a weakly guiding tapered optical fibre having a conical annular core is presented. The boundaries…”
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Operating characteristics of an optical filter with a linearly periodic refractive index pattern in the filter material by Ojha, Sant Prasad, Choudhury, Pankaj Kumar, Prasad Khastgir, Prasad Khastgir, Onkar Nath Singh, Onkar Nath Singh

“…A design for the fabrication of an IR filter by using a linearly periodic refractive index pattern on the macroscopic scale in a suitable material has been…”
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Evaluation of crop research institutes under data and resource constraints: An alternative approach by Samal, Parshuram, Mondal, Biswajit, Jambhulkar, Nitiprasad Namdeorao, Verma, Ramlakhan, Das, Anup Kumar, Singh, Onkar Nath

“…The evaluation of crop research institutes in the developing world under limited data availability has not been assessed in the past due to resource…”
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Status, changing landscape and farmers’ criteria for the continuity of paddy (Oryza sativa) landraces in the upland ecosystem of Jharkhand, India: A conservation perspective by Kumari, Neetu, Choudhary, Shashi Bhushan, Amrapali, Shephalika, Jha, Basant Kumar, Sharma, Hariom Kumar, Kumar, Chandra Bhushan, Singh, Onkar Nath

“…The present study involved paddy landraces naturalized widely across Jharkhand, India, at an altitude range of 6 (Sahibganj) to 768 (Garhwa) metres above sea…”
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Traits-related QTLs and genes and their potential applications in rice improvement under low phosphorus condition by Mahender, Anumalla, Anandan, Annamalai, Pradhan, Sharat Kumar, Singh, Onkar Nath

“…The genetic improvement of rice over past decades has led to the loss of several genes which are responsible for nutrient acquisition and soil-related…”
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High-protein rice in high-yielding background, cv. Naveen by Chattopadhyay, Krishnendu, Sharma, Srigopal, Bagchi, Torit Baran, Mohanty, Bimal, Sardar, Sushree Sibanee, Sarkar, Sutapa, Singh, Onkar Nath

“…While the developing world is approaching towards food security, nutritional aspects must be addressed properly to combat malnutrition. As the staple food of…”
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Development of doubled haploids from an elite indica rice hybrid (BS6444G) using anther culture by Naik, Nupur, Rout, Prachitara, Umakanta, Ngangkham, Verma, Ram Lakhan, Katara, Jawahar Lal, Sahoo, Khirod Kumar, Singh, Onkar Nath, Samantaray, Sanghamitra

“…A total of 200 doubled haploids (DHs) were generated from an elite rice hybrid, ‘BS6444G’ for which an androgenic method was developed by manipulating the…”
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Novel biotic stress responsive candidate gene based SSR (cgSSR) markers from rice by Molla, Kutubuddin Ali, Azharudheen, T. P. Muhammed, Ray, Soham, Sarkar, Sutapa, Swain, Alaka, Chakraborti, Mridul, Vijayan, Joshitha, Singh, Onkar Nath, Baig, Mirza Jaynul, Mukherjee, Arup Kumar

“…Developing host resistance is an effective measure to minimize the yield losses caused by biotic stresses in crop plants. Generation of genomic resources…”
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Investigation of Saturn's aurora by whistler mode waves by Kumari, Jayshri, Tripathi, Arvind K, Singhal, Rajendra P, Singh, Onkar N

“…Saturn's aurora has been studied at relatively lower latitudes mapping to closed field lines near the open closed field line boundary. Precipitation of…”
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Erratum to: Development of doubled haploids from an elite indica rice hybrid (BS6444G) using anther culture by Naik, Nupur, Rout, Prachitara, Umakanta, Ngangkham, Verma, Ram Lakhan, Katara, Jawahar Lal, Sahoo, Khirod Kumar, Singh, Onkar Nath, Samantaray, Sanghamitra

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Phenotypic and Marker-Assisted Genetic Enhancement of Parental Lines of Rajalaxmi, an Elite Rice Hybrid by Dash, Amit K, Rao, Ravi N, Rao, G J N, Verma, Ram L, Katara, Jawahar L, Mukherjee, Arup K, Singh, Onkar N, Bagchi, Torit B

“…The cytoplasmic male sterile line system comprising CRMS 32A and its maintainer line CRMS 32B is a popular choice for the development of new hybrids in India…”
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Doubled Haploids generated through anther culture from an elite long duration rice hybrid, CRHR32 by Rout, Prachitara, Naik, Nupur, Ngangkham, Umakanta, Ram Lakhan Verma, Jawahar Lal Katara, Singh, Onkar Nath, Samantaray, Sanghamitra

“…An improved procedure has been developed for high frequency androgenesis in an elite long duration indica rice hybrid. The effects of cold temperature…”
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Synthesis of Micron-sized Hexagonal and Flowerlike Nanostructures of Lead Oxide （PbO2） by Anodic Oxidation of Lead by Dinesh Pratap Singh Onkar Nath Srivastava

“…Micron sized hexagon- and flower-like nanostructures of lead oxide（α-PbO2） have been synthesized by very simple and cost effective route of anodic oxidation of…”
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