Journal of Rice Research and Developments最新文献_第2页

Characterization of African Rice (Oryza glaberrima Steud.) Germplasm for Grain Iron and Zinc Content 非洲水稻(Oryza glaberrima Steud.)粮食铁、锌含量的种质资源

Journal of Rice Research and Developments Pub Date : 2023-06-04 DOI: 10.58297/rmcn2142

Ishwarya Lakshmi VG, Kranthi Kiran Ch

引用次数: 0

DRR Dhan 64 - (IET 28358) - First Nitrogen Use Efficient, Early Transplanted Rice Variety DRR丹64 - (IET 28358) -第一个氮利用效率高的早移栽水稻品种

Journal of Rice Research and Developments Pub Date : 2023-05-29 DOI: 10.58297/tmhc5732

Senguttuvel P, Sundaram RM, Hari Prasad AS, Subba Rao LV, Gireesh C, Suneetha Kota, Anantha MS, Abdul Fiyaz R, Surekha K, Swamy AVSR, Sheshu Madhav M, Padmavathi G, Divya Balakrishnan, Neeraja CN, Muthuraman P, Nirmala B, Arun Kumar S, Jeykumar -, Brajendra P, Tuti MD, Prasad MS, Mahender Kumar R, Muralidhar Reddy, Sadath Ali M, Koteshwar Rao P, Nagarjuna E, Chaitanya U, Chandra Kumar M, Jaldhani V, Beulah P, Nagaraju P, Manasa Y, Chiranjeevi -

{"title":"DRR Dhan 64 - (IET 28358) - First Nitrogen Use Efficient, Early Transplanted Rice Variety","authors":"Senguttuvel P, Sundaram RM, Hari Prasad AS, Subba Rao LV, Gireesh C, Suneetha Kota, Anantha MS, Abdul Fiyaz R, Surekha K, Swamy AVSR, Sheshu Madhav M, Padmavathi G, Divya Balakrishnan, Neeraja CN, Muthuraman P, Nirmala B, Arun Kumar S, Jeykumar -, Brajendra P, Tuti MD, Prasad MS, Mahender Kumar R, Muralidhar Reddy, Sadath Ali M, Koteshwar Rao P, Nagarjuna E, Chaitanya U, Chandra Kumar M, Jaldhani V, Beulah P, Nagaraju P, Manasa Y, Chiranjeevi -","doi":"10.58297/tmhc5732","DOIUrl":"https://doi.org/10.58297/tmhc5732","url":null,"abstract":"DRR Dhan 64 [IET 28358 (RP 5599-212-56-3-1)], an early transplanted rice variety was developed from MTU-1010/KMR-3R cross. It was evaluated in AICRIP multi-location ETP trials during wet seasons of 2019 to 2021. DRR Dhan 64 consistently out-performed the check varieties in Eastern Zone (Zone III) with a mean grain yield 5330 kg/ha, which is 8%, 28% and 12% higher than National check, Zonal and Local checks, respectively. In addition, it exhibited moderate resistance to Leaf blast and Neck blast; and also resistant to gall midge and rice thrips; and moderately resistant to planthoppers and whorl maggot. DRR Dhan 64 has early duration of 115-120 days (seed to seed) and possesses desirable grain and cooking quality parameters. It was released for cultivation in aerobic ecosystems of Bihar and West Bengal (Zone III) states through Central Sub-committee on Crop Standards, Notification and Release ofVarieties for Agricultural Crops vide S.O. 4065(E) dt. 31stAug 2022 [CG-DL-E-31082022-238490].","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135831693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correlation and Path Coefficients Analysis for Yield and its Contributing Traits in Rice (Oryza sativa L.) under Sodic Soil 盐渍土下水稻产量及其影响性状的相关及通径分析

Journal of Rice Research and Developments Pub Date : 2023-05-28 DOI: 10.58297/gqok7001

Shiv Prakash Shrivastav, Verma OP

引用次数: 0

Genotypic Variation in Photosynthetic Traits, Grain Yield and Nitrogen Use Efficiency in Rice (Oryza sativa L.) Under Differential Nitrogen Levels 水稻光合特性、产量和氮素利用效率的基因型变异在不同氮水平下

Journal of Rice Research and Developments Pub Date : 2023-05-23 DOI: 10.58297/uszc7294

Jaldhani V, Srikanth B, Suman K, Malathi S, Vishnukiran T, Neeraja CN, Subrahmanyam D, Sanjeeva Rao D, Chaitanya U, Ramulu K, Senguttuvel P, Anantha MS, Sai Prasad SV, Sundaram RM, Rao PR

{"title":"Genotypic Variation in Photosynthetic Traits, Grain Yield and Nitrogen Use Efficiency in Rice (Oryza sativa L.) Under Differential Nitrogen Levels","authors":"Jaldhani V, Srikanth B, Suman K, Malathi S, Vishnukiran T, Neeraja CN, Subrahmanyam D, Sanjeeva Rao D, Chaitanya U, Ramulu K, Senguttuvel P, Anantha MS, Sai Prasad SV, Sundaram RM, Rao PR","doi":"10.58297/uszc7294","DOIUrl":"https://doi.org/10.58297/uszc7294","url":null,"abstract":"Nitrogen (N) is one of the yield limiting nutrients for rice. Unwarranted usage of N fertilizer to achieve higher crop returns is affecting environment and increasing the cost of cultivation. A field experiment was conducted under two differential N experimental plots (N-Low and N-Rec) to evaluate the effect of N on photosynthesis, grain yield and nitrogen use efficiency (NUE) of six rice genotypes belonging to three diverse groups. At N-Rec, Kolajoha3 exhibited highest mean SCMR value (43.2), flag leaf length (39.0 cm), flag leaf width (1.77 cm), flag leaf area (53.8 cm2 ), photosynthetic rate (19.50 µmol CO2 m-2 s-1),stomatal conductance (0.38 mol [H2 O] m-2 s-1),transpiration rate (10.72 mmol [H2 O] m-2 s-1). IC463254 recorded highest mean grain yield (621.5 g m-2), total dry matter (1302.5 g m-2), harvest index (47.7%), grain N uptake (84.4 kg ha-1) and nitrogen use efficiency (18.2). Significant reduction in growth, photosynthetic rate and yield of rice occurred under N-Low compared with N-Rec. In comparison N-Rec, Kolajoha3 exhibited least mean reduction in plant height (10.68%), photosynthetic rate (14.96%), productive tiller number (35.40%), grain yield (50.63%), straw yield (24.83%), total dry matter (36.03%), agronomic efficiency (14.6%) and NUE (26.21%) under N-Low, while IC463254 exhibited least mean reduction in SCMR value (14.11%) and flag leaf width (23.66%).","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135287477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

DRRH-4 (IET 27937) - World’s First Public Bred Aerobic Rice Hybrid DRRH-4 (IET 27937) -世界上第一个公开培育的有氧水稻杂交品种

Journal of Rice Research and Developments Pub Date : 2023-05-21 DOI: 10.58297/kcix9658

Senguttuvel P, Hari Prasad AS, Sundaram RM, Revathi P, Kemparaju KB, Sruthi K, Subba Rao LV, Aravind Kumar J, Sheshu Madhav M, Muthuraman P, Laha GS, Nirmala B, Amtul Waris, Sreedevi B, Somasekhar N, Kannan C, Prasad MS, Mahender Kumar R, Sadath Ali M, Koteshwar Rao P, Nagarjuna E, Beulah P, Jaldhani V, Sravan Raju N, Nagaraju -, Manasa Y

{"title":"DRRH-4 (IET 27937) - World’s First Public Bred Aerobic Rice Hybrid","authors":"Senguttuvel P, Hari Prasad AS, Sundaram RM, Revathi P, Kemparaju KB, Sruthi K, Subba Rao LV, Aravind Kumar J, Sheshu Madhav M, Muthuraman P, Laha GS, Nirmala B, Amtul Waris, Sreedevi B, Somasekhar N, Kannan C, Prasad MS, Mahender Kumar R, Sadath Ali M, Koteshwar Rao P, Nagarjuna E, Beulah P, Jaldhani V, Sravan Raju N, Nagaraju -, Manasa Y","doi":"10.58297/kcix9658","DOIUrl":"https://doi.org/10.58297/kcix9658","url":null,"abstract":"DRRH-4 [IET 27937 (IIRRH-124)], is an aerobic rice hybrid developed from APMS-6A / AR 9-18 cross. It was evaluated in AICRIP multi-location aerobic rice trials during wet seasons of 2018 to 2021. DRRH-4 consistently out-performed the check varieties in Punjab, Odisha, Chhattisgarh, Tripura and Gujarat states with a mean grain yield 5030 kg/ha, which is 32%, 28%, 22% and 11% higher than national check, zonal, local and hybrid checks, respectively. In addition, it exhibited moderate resistance to leaf blast, neck blast, gall midge, rice stem borer, and whorl maggot. DRRH-4 has early duration of 120 days (seed to seed) and possess desirable grain and cooking quality parameters. It was released for cultivation in aerobic ecosystems of Punjab, Odisha, Chhattisgarh, Tripura and Gujarat states through Central Sub-committee on Crop Standards, Notification and Release of Varieties for Agricultural Crops vide S.O. 4065(E) dt. 31st Aug., 2022 [CG-DL-E-31082022-238490].","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135472873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic Parameters and Association Studies for Morphological, Physiological and Grain Quality Parameters in Rice (Oryza sativa L.) 水稻形态、生理和籽粒品质参数的遗传参数及其关联研究

Journal of Rice Research and Developments Pub Date : 2023-05-05 DOI: 10.58297/ilxo7227

Priyanka K, Krishna Veni B, Roja V, Jayalalitha K

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KAU Pournami (MO 23): A High Yielding Red Rice Variety 高产红米品种KAU Pournami (mo23)

Journal of Rice Research and Developments Pub Date : 2023-05-01 DOI: 10.58297/vzrt9733

Leena Kumary S, Ambily AK, Devika R R, Surendran M, Nimmy Jose, Jyothi Sara Jacob, Gayathri P

引用次数: 0

Molecular Screening and Agronomic Trait Characterization of NLR 34449 X ISM Derived Population for their resistance against Bacterial Blight Disease NLR 34449xism衍生群体抗白叶枯病分子筛选及农艺性状分析

Journal of Rice Research and Developments Pub Date : 2023-04-18 DOI: 10.58297/isrv4770

Aleena D, Padma V, Ratna Babu V`, Lal Ahamed Mohammad -, Ramana JV, Vijaya Gopal -, Sandhya Munagapati, Sundaram RM

{"title":"Molecular Screening and Agronomic Trait Characterization of NLR 34449 X ISM Derived Population for their resistance against Bacterial Blight Disease","authors":"Aleena D, Padma V, Ratna Babu V`, Lal Ahamed Mohammad -, Ramana JV, Vijaya Gopal -, Sandhya Munagapati, Sundaram RM","doi":"10.58297/isrv4770","DOIUrl":"https://doi.org/10.58297/isrv4770","url":null,"abstract":"Bacterial Blight (BB) disease caused by Xanthomonas oryzae pv. oryzae (Xoo) is a major limiting factor amongst the diseases of rice in India. NLR34449 is a very popular high yielding variety. It is a popular variety not only in Andhra Pradesh but also in the neighbouring states of South India, but highly susceptible to the bacterial blight disease. A total of 802 BC1 F2 plants derived from the cross NLR 34449 and ISM were phenotypically screened for bacterial blight resistance, 687 were found to be resistant to BB. Genotyping of these plants revealed ten homozygous positive plants for all the three target BB genes viz., Xa21, xa13 and xa5. They were further assessed for key agro-morphological traits. viz., Days to 50% flowering, plant height, number of panicles per plant, thousand grain weight and grain yield per plant. Almost all the traits exhibited variation for key agronomic traits and among them, five plants were found to be performing well not only for bacterial blight resistance but also found to be superior in terms of key agronomic traits like thousand grain weight and single plant yield and flowered earlier than the parents as well. These identified plants will be advanced for further evaluation.","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135972369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Potassium and Zinc Management in Rice (Oryza sativa L.) based on 4R concept - A Review 基于4R概念的水稻钾锌管理研究进展

Journal of Rice Research and Developments Pub Date : 2023-04-09 DOI: 10.58297/zjgy4649

Surekha K, Gobinath R, Manasa V, Vijayakumar S, Brajendra -

{"title":"Potassium and Zinc Management in Rice (Oryza sativa L.) based on 4R concept - A Review","authors":"Surekha K, Gobinath R, Manasa V, Vijayakumar S, Brajendra -","doi":"10.58297/zjgy4649","DOIUrl":"https://doi.org/10.58297/zjgy4649","url":null,"abstract":"Plant growth is highly influenced by the nutrient supply from soil and the external application of fertilizers. Plants must receive essential nutrients like N, P, K, S and micronutrients for optimum plant growth and development. In current agricultural practices, especially, in cereal-based cropping systems, the soil nutrient balance like potassium and zinc are disturbed to the negative side due to intensive exploitation of native soil nutrients and low external input application. Employing 4R nutrient stewardship (right time, right dose, right source and right method) in soil nutrient management will ensure higher yield, nutrient uptake, nutrient use efficiency, increase in farm income, and minimal damage to the environment through its demand-specific supplement and management. Equilibrium between different pools of nutrients is the major driving factor for nutrient supply and demand in the soil which can be compensated by the external supply of nutrients through the 4R approach. Adoption of 4R stewardship in rice-based systems will ensure the attainment of maximum yield and nutrient use efficiency provided all other growth factors are in optimal supply and will assist in attaining self-sufficiency in rice production.","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135648401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assimilate Partitioning and Photosynthetic Parameters of Rice (Oryza sativa L.) in Response to Salicylic Acid Application 水杨酸对水稻同化物质分配和光合参数的响应

Journal of Rice Research and Developments Pub Date : 2023-03-03 DOI: 10.58297/zxgp3882

Manjinder Singh, Navita Ghai, Buta Singh Dhillon

{"title":"Assimilate Partitioning and Photosynthetic Parameters of Rice (Oryza sativa L.) in Response to Salicylic Acid Application","authors":"Manjinder Singh, Navita Ghai, Buta Singh Dhillon","doi":"10.58297/zxgp3882","DOIUrl":"https://doi.org/10.58297/zxgp3882","url":null,"abstract":"Salicylic acid (SA), a signaling molecule is known to affect various physiological processes like growth and development, photosynthesis, absorption and translocation of assimilates etc. Therefore, an experiment was conducted to study the effect of salicylic acid on assimilate partitioning and yield of rice. The experiment comprised of 14 treatments replicated thrice in Randomized Complete Block Design (RCBD). Foliar application of SA @ 50, 100, 150 & 200 µg ml-1 was done at boot leaf stage (BL), one week after boot leaf stage (1WABL) and at BL + 1WABL. Treatment of water spray and unsprayed (control) were also included. Findings reveal that application of 100 µg ml-1 SA at BL + 1WABL resulted in the highest grain yield, which was statistically similar to 150 µg ml-1 SA at BL + 1WABL. The higher productivity under respective treatments can be ascribed to higher crop growth rate, relative growth rate, net assimilation rate and improvement in partitioning of dry matter from vegetative parts to grains due to improved vascularization. Also there was improvement in photosynthetic efficiency in terms of total chlorophyll content; carotenoid content and Hill reaction activity under SA treated plots. Thus, the productivity enhancement in rice can be achieved through 2 foliar sprays of salicylic acid @ 100 µg ml-1 each at boot leaf stage + one week after boot leaf stage.","PeriodicalId":17022,"journal":{"name":"Journal of Rice Research and Developments","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135340054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0