Agricultural Research Management Information System

  • Home
  • Research Summary
    • All
    • Government Organization
      • Agriculture Training Institute, Ishwardi, Pabna
      • Bangabandhu academy for poverty alleviation and rural development (BAPARD)
      • Bangabandhu Sheikh Mujibur Rahman Science & Technology University
      • Bangladesh Bureau of Statistics
      • Bangladesh Institute of Health Sciences
      • Bangladesh Institute of Tropical & Infections Diseases (BITID)
      • Bangladesh Meteorological Department
      • Bangladesh National Herbarium
      • Bangladesh Space Research and Remote Sensing Organization
      • Bangladesh Technical Educational Board
      • Barind Multipurpose Development Authority
      • Central Cattle Breeding Station
      • Department of Agriculture Extension
      • Department of Fisheries
      • Department of Livestock Services
      • Department of Youth Development
      • Dhaka Medical College
      • Geological Survey of Bangladesh
      • Institute of Epidemiology, Disease Control & Research
      • Jatiya Kabi Kazi Nazrul Islam University
      • Khulna Govt. Women College
      • Livestock Training Institute
      • Local Government Engineering Department
      • Ministry of Agriculture
      • Ministry of Environment and forest
      • Ministry of Fisheries and Livestock
      • Ministry of Labour & Employement
      • Ministry of Land
      • Ministry of Public Administration
      • Ministry of Textiles and Jute
      • Ministry of Water Resources
      • Ministry of Youth and Sports
      • National Agricultural Training Academy
      • National institute of preventive and social medicine
      • National Mushroom Development and Extension Centre
      • Pabna University of Science and Technology
      • Seed Certification Agency
      • Shaheed Suhrawardy Medical College
      • Sheikh Hasina University
      • University Grants Commission
      • Youth Training Centre
    • Autonomous/Semi-gov Org
      • Bangladesh Academy for Rural Development
      • Bangladesh Agricultural Development Corporation
      • Bangladesh Atomic Energy Commission
      • Bangladesh Council of Scientific and Industrial Research
      • Bangladesh Fisheries Development Corporation
      • Bangladesh Institute of Development Studies
      • Bangladesh Institute of Management
      • Bangladesh Milk Producers Cooperative Union Limited
      • Bangladesh Water Development Board
      • BIRDEM
      • Center for Environmental and Geographic Information Services
      • Hortex Foundation
      • Institute of Water Modeling
      • National Institute of Biotechnology
      • River Research Institute
      • Rural Development Academy
    • NARS
      • Bangladesh Agricultural Research Council
      • Bangladesh Agricultural Research Institute
      • Bangladesh Fisheries Research Institute
      • Bangladesh Forest Research Institute
      • Bangladesh Institute of Nuclear Agriculture
      • Bangladesh Jute Research Institute
      • Bangladesh Livestock Research Institute
      • Bangladesh Rice Research Institute
      • Bangladesh Sericulture Research and Training Institute
      • Bangladesh Sugarcrop Research Institute
      • Bangladesh Tea Research Institute
      • Bangladesh Wheat and Maize Research Institute
      • Cotton Development Board
      • Soil Resource Development Institute
    • Public University
      • Ahsanullah University of Science and Technology
      • Bangabandhu Sheikh Mujibur Rahman Agricultural University
      • Bangamata Sheikh Fojilatunnesa Mujib Science and Technology University
      • Bangladesh Agricultural University
      • Bangladesh Open University
      • Bangladesh University of Engineering and Technology
      • Bangladesh University of Professionals
      • Bangladesh University of Textiles
      • Barisal Government Veterinary College
      • Begum Rokeya University
      • Chittagong University of Engineering and Technology
      • Chittagong Veterinary and Animal Science University
      • Comilla University
      • Dhaka University of Engineering & Technology
      • Dinajpur Government Veterinary College, Dinajpur
      • Gono Bishwabidyalay
      • Hajee Mohammad Danesh Science and Technology University
      • Islamic University, Kushtia
      • Jagannath University
      • Jahangirnagar University
      • Jessore University of Science and Technology
      • Jhenaidha Government Veterinary College
      • Khulna Agricultural University
      • Khulna University
      • Khulna University of Engineering & Technology
      • Mawlana Bhashani Science and Technology University
      • Millitary Institute of Science and Technology
      • National University
      • Noakhali Science and Technology University
      • Patuakhali Science and Technology University
      • Rajshahi University of Engineering and Technology
      • Shahjalal University of Science & Technology
      • Sher-e-Bangla Agricultural University
      • Sylhet Agricultural University
      • Sylhet Government Veterinary College
      • University of Barisal
      • University of Chittagong
      • University of Dhaka
      • University of Rajshahi
    • Private University
      • Asian University of Bangladesh
      • Atish Dipankar University of Science and Technology
      • BGC Trust University Bangladesh
      • BGMEA University of Fashion & Technology (BUFT)
      • BRAC University
      • City University
      • Daffodil International University
      • East West University
      • Exim Bank Agricultural University
      • Gana Bishwabiddalaya
      • Hamdard University
      • Independent University, Bangladesh
      • International Islamic University Chittagong
      • International University of Business Agriculture and Technology
      • Islamic University of Technology
      • Leading University, Sylhet
      • North South University
      • Premier University
      • Primeasia University
      • Private University
      • SOAS, University of London
      • Southeast University
      • Stamford University
      • State University of Bangladesh
      • The Millenium University
      • University of Asia Pacific
      • University of Development Alternative
      • University of Information Technology and Sciences
      • University of Liberal Arts Bangladesh
      • University of Science and Technology, Chittagong
      • World University
    • INGO/IO/NGO/Private Org
      • ACI Limited
      • Agricultural Advisory Society (AAS)
      • Apex Organic Industries Limited
      • Arannayk Foundation
      • Bangladesh Academy of Sciences
      • Bangladesh Centre for Advanced Studies
      • Bangladesh Institute of Social Research
      • Bangladesh Science Foundation
      • Bangladesh Unnayan Parishad
      • BAPA
      • BRAC
      • CARE Bangladesh
      • CARITAS
      • Centre for Environmental Geographical Information System
      • Centre for Policy Dialogue (CPD)
      • Creative Conservation Alliance
      • Dhaka Ahsania Mission
      • Dwip Unnayan Sangstha
      • EMBASSY OF DENMARK, BANGLADESH
      • Energypac Limited Bangladesh
      • FAO- Bangladesh
      • FIVDB
      • ICDDRB, Mohakhali, Dhaka-1212
      • iDE Bangladesh
      • Innovision Consulting Private Ltd.
      • International Center for Climate Change and Development
      • International Centre for Integrated Mountain Development
      • International Development Research Centre
      • International Fertilizer Development Center, Bangladesh
      • International Food Policy Research Institute
      • International Maize and Wheat Improvement Centre
      • International Potato Center
      • IRRI- Bangladesh
      • IRRI-Philippines
      • Ispahani Agro LTD
      • IUCN, Bangladesh
      • Krishi Gobeshina Foundation
      • Lal Teer
      • Mennonite Central Committee
      • Metal (Pvt.) Ltd
      • Modern Herbal Group
      • Palli Karma-Sahayak Foundation
      • Practical Action Bangladesh
      • Proshika
      • RDRS Bangladesh
      • RIRI-Philippines
      • Rothamsted Research
      • SAARC Agricultural Centre
      • SAARC Meteorological Research Centre
      • Social Upliftment Society
      • South Asia Enterprise Development Facility
      • Square Pharmaceuticals Ltd.
      • Supreme Seed
      • Transparency International Bangladesh
      • Unnayan Onneshan
      • USAID
      • Water Resources Planning Organization
      • Winrock International
      • World Bank
      • World Food Program
      • World Vegetable Center
      • WorldFish Centre, Bangladesh
    • Foreign University
      • Asian Institute of Technology
      • Auckland University of Technology
      • Australian National University
      • Bidhan Chandra Krishi Viswavidyalaya
      • BOKU-University of Natural Resources and Applied Life Sciences
      • Cranfield University
      • Curtin University
      • Foreign University/ Institute
      • Hiroshima University
      • Hokkaido University
      • Huazhong Agricultural University
      • International Islamic University, Malaysia
      • Kagawa University
      • Kangwon National University
      • Kochi University
      • Kyoto University
      • Kyushu University
      • Ladoke Akintola University of Technology
      • Murdoch University
      • Nagoya University
      • NOAA-CREST, CCNY
      • Royal Veterinary and Agricultural University
      • San Diego State University
      • Shinshu University
      • Tottori University
      • United Nations University
      • University Malaysia Kelantan
      • University Malaysia Pahang
      • University Nova de Lisboa
      • University of Alberta
      • University of Bremen
      • University of Bremen
      • University of Calgary
      • University of california
      • University of Greenwich
      • University of Hamburg, Hamburg
      • University of Hannover
      • University of Hawaii
      • University of Helsinki, Finland
      • University of Kalyani
      • University of Leeds
      • University of Liverpool
      • University of Malaya
      • University of Milan
      • University of New England
      • University of Philippines
      • University of Plymouth
      • University of Queensland
      • University of Reading
      • University of Southampton
      • University of Texas
      • University of the Punjab
      • University of Tokyo
      • University of Toronto
      • University of Wales
      • University of Washington
      • University of Wollongong
      • University Putra Malaysia
      • University Sains Malaysia
  • Search
    • Search by Keyword
    • Search by Organization
    • Search by Program Area
    • Search by Commodity/Non-commodity
    • Search by Funding Source
    • Search by Researcher
    • Custom Search
    • On-going Research
  • About Us
    • ARMIS
    • Brochure
  • Contact Us
    • BARC Personnel
    • ARMIS Personnel
    • Feedback
  • Report
    • All
    • By Organization
      • Bangladesh Agricultural Research Council
      • Bangladesh Agricultural Research Institute
      • Bangladesh Fisheries Research Institute
      • Bangladesh Forest Research Institute
      • Bangladesh Institute of Nuclear Agriculture
      • Bangladesh Jute Research Institute
      • Bangladesh Livestock Research Institute
      • Bangladesh Rice Research Institute
      • Bangladesh Sericulture Research and Training Institute
      • Bangladesh Sugarcrop Research Institute
      • Bangladesh Tea Research Institute
      • Bangladesh Wheat and Maize Research Institute
      • Cotton Development Board
      • Soil Resource Development Institute
    • Research Trend Analysis
  • User Request
  • Data Input
  • Help
    • Operation Manual
      • PDF
      • Video
    • Program Area & Commodity
  • We have reached 37600 number of research entries at this moment.
    • Logout

Research Detail

  1. Home
  2. Research
  3. Detail
Satyajit Roy
MS student
Department of Agronomy,Patuakhali Science and Technology University, Patuakhali -8602, Bangladesh

Dr. Swadesh Chandra Samanta
Professor and Research supervisor
Department of Agronomy,Patuakhali Science and Technology University, Patuakhali -8602, Bangladesh

The present experiment was conducted at the Agronomy Field Laboratory, Patuakhali Science and Technology University, Patuakhali during the period from July to December 2012 to study the effect of modern varieties and number of seedlings hill–1 on the yield components of Transplant Aman rice where six modern varieties viz. BR 11, BR 23, BRRI dhan40, BRRI dhan44, BINA dhan7 and BRRI dhan52 and three levels of seedlings number hill–1viz. 3, 5 and 7 seedlings hill–1 were used under the tidal non-saline ecosystem. The factorial experiment was laid out in a split-plot design with three replications. Results revealed that BR 23 had the tallest plant at all stages from 20 days after transplanting to harvest. On the other hand BINA dhan7 gave the lowest plant height at all stages. BR 23 also gave highest total tillers (7.78), grains panicle-1 (104.16), panicle length (25.41 cm), 1000 grain weight (28.38), grain yield (6.03 t ha-1) and straw yield (7.90 t ha-1). Among the treatments of seedlings number hill–1, tallest plant height (126.70 cm), total tillers hill (8.26) were obtained from 5 seedlings hill-1 at all stages starting 20 days after transplanting to harvest. The lowest plant height (120.2 cm) was recorded from 3 seedlings hill-1. Five seedlings hill-1 also gave the highest no. of effective tillers hill-1 (7.01), maximum grains panicle–1 (35.10), maximum 1000 grain weight (26.39 g), grain (4.36 t ha–1) and straw yield (5.93 t ha–1). Among the interaction between varieties and seedling number hill–1, the highest grain (6.15 t ha–1) and straw yield (8.10 t ha–1) were recorded from the variety BR 23 with 5 seedlings hill–1. The highest number of effective tillers hill-1 (9.067) and 1000 grain weight (29.31 g) contributed to the highest yield in this treatment combination. On the other hand, BINA dhan7 registered the lowest grain and straw yields (1.57 t ha–1and 2.64 t ha–1, respectively). Results suggested that the variety BR 23 is suitable with 5 seedlings hill-1 for higher yield under tidal non-saline ecosystem of Patuakhali. These significant variation results on yield and yield components may also be attributed to variation in genetic performance and the variation in their seedlings number hill–1 under regional adaptability of tidal non saline ecosystem of Patuakhali district.

  Seedling number, T aman rice variety, Non-saline ecosystem
  At the Agronomy Field Laboratory, Patuakhali Science and Technology University, Patuakhali
  00-07-2012
  00-12-2012
  Crop-Soil-Water Management
  Rice

1.To identify the suitable variety for obtaining higher growth and yield at T. Aman season under tidal non-saline ecosystem

2.To find out the optimum seedlings number hill–1 for better growth and yield of modern rice under tidal non-saline ecosystem

3.To investigate the interaction effect between the modern rice variety and their seedling number hill–1 under tidal non-saline ecosystem

The experiment was conducted at Patuakhali Science and Technology University (PSTU), Dumki, Patuakhali during the period from July 2012 to December 2012 to investigate the performance of some modern rice varieties and seedling number hill–1 under tidal ecosystem of Bangladesh.

Experimental materials

The seeds of six modern Aman rice varieties were used as planting materials.

3.2.1 Variety, source of collection and treatments

The seeds of rice varieties were collected from the Farmers of the different villages of Patuakhali, Bangladesh Rice Research Institute (BRRI), Joydebpur, Gazipur–1701 and Bangladesh Institute of Nuclear Agriculture (BINA), Mymensingh. Treatments were as follows:

Factor A: Variety (V)

V1                   : BR 11

V2                   : BR 23

V3                   : BRRI dhan40

V4                   : BRRI dhan44

V5                   : BINA dhan7

V6                   : BRRI dhan52

Factor B: Seedling number hill–1

S1    : 3 seedlings hill–1

S2    : 5 seedlings hill–1

S3    : 7 seedlings hill–1

So, the treatments combinations are as follows

V1× S1           : BR 11 × 3 seedlings hill–1

V1× S2           : BR 11 × 5 seedlings hill–1

V1× S3           : BR 11 × 7 seedlings hill–1

V2× S1           : BR 23 × 3 seedlings hill–1

V2× S2           : BR 23 × 5 seedlings hill–1

V2× S3           : BR 23 × 7 seedlings hill–1

V3× S1           : BRRI dhan40 × 3 seedlings hill–1

V3× S2           : BRRI dhan40 × 5 seedlings hill–1

V3× S3           : BRRI dhan40 × 7 seedlings hill–1

V4× S1           : BRRI dhan44 × 3 seedlings hill–1

V4× S2           : BRRI dhan44 × 5 seedlings hill–1

V4× S3           : BRRI dhan44 × 7 seedlings hill–1

V5× S1           : BINA dhan7 × 3 seedlings hill–1

V5× S2           : BINA dhan7 × 5 seedlings hill–1

V5× S3           : BINA dhan7 × 7 seedlings hill–1

V6× S1           : BRRI dhan52 × 3 seedlings hill–1

V6× S2           : BRRI dhan52 × 5 seedlings hill–1

V6× S3           : BRRI dhan52 × 7 seedlings hill–1

Parameters studied

  1. Seedling height and dry matter before transplanting
  2. Plant height (cm)
  3. Number of total tillers hill–1
  4. Number of effective tiller hill–1
  5. Number of non  effective tiller hill–1
  6. Number of grain panicle–1
  7. Number of sterile spikelets panicle–1
  8. Length of panicle (cm)
  9. 1000 seed weight (g)
  10. Grain yield (t ha–1)

Straw yield (t ha–1)

Measurement of morpho–physiological parameters

Seedling height (cm) and dry matter before transplanting

Seedling height was recorded before transplanting from ten randomly selected plants from each variety. The seedling height was considered from ground level to the tip of the leaf by a measuring scale and converted into cm. The sampled plants were oven dryied at 70 0C until the constant weight was obtained for recording dry weight.

Plant height (cm)

The effective plant height was considered from ground level to the tip of the leaf at vegetative phase and panicle at harvest stage. Plant height data was measured by a meter scale and converted into cm.

Number of effective tillers hill–1

The panicles which had at least one grain was considered as effective tiller. The number of effective tillers of 5 hills was recorded and expressed as effective tillers number hill–1.

Number of non–effective tillers hill–1

The tiller having no panicle was regarded as ineffective tiller. The number of ineffective tillers 5 hills–1 was recorded and was expressed as non–effective tiller number hill–1.

Number of spikelets hill–1

Spikelet was considered to be filled if any kernel was present there in. Number of spikelet was recorded from randomly selected 5 hills and converted into spikelets hill–1.

Number of spikelets panicle–1

Recorded spikelets hill–1 was converted into spikelets panicle–1 by the following formula: total spikelets hill–1 / number of total panicle hill–1

Number of sterile spikelets hill–1

Sterile spikelets means the absence of any kernel inside in and such spikelets present on each hill were counted from the randomly selected 5 hill.

Number of sterile spikelets panicle–1

Recording sterile grains hill–1 data converted into sterile grains panicle–1 by the following formula: total sterile grains hill–1 / number of total panicle hill–1

Panicle length (cm)

Panicle length was measured from the basal node of the rachis to the apex of each panicle from the randomly selected 5 hills.

1000–grain weight (g)

One thousand cleaned dried seeds were counted randomly from each sample and weighed by using a digital electric balance at the stage the grain retained 12% moisture and the mean weight were expressed in gram.

Grain yield (t ha–1)

Grain yield was determined from the whole plot and expressed as t ha–1 on 12% moisture basis. Grain moisture content was measured by using a digital moisture tester.

Straw yield (t ha–1)

Straw yield was determined from the whole plot. After threshing, the sub–sample was oven dried to a constant weight and finally converted to t ha–1.

  MS Thesis
  
Funding Source:
  

The modern rice varieties and number of seedlings hill−1 influenced the most of the yield attributing traits. Among the treatments, BR 23 and 5 seedlings hill–1 alone or their interaction gave superiority in respect of yield and yield contributing traits as well as grain yield to other treatment. However, further study is needed under different depths of tidal water to find out the varietal suitability.

  Thesis
  


Copyright © 2025. Bangladesh Agricultural Research Council.