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Article
Relation between the age of rice plant and its susceptibility to Helminthosporium and blast diseases
The susceptibility of rice plants of different ages toHelminthosporium disease was studied by conducting artificial infection tests on three different dates during the season. Three varieties, 2 susceptible and a...
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Article
Breeding rice varieties resistant to blast disease caused byPiricularia oryzæ Cav.
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Article
Fungi on medicinal and aromatic plants in the north west himalayas. I
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Article
Fungi on medicinal and aromatic plants in the North-West Himalayas - II
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Article
Breeding rice varieties resistant to blast disease caused byPiricularia oryzae Cav.
1. Screening tests were carried out with 490 early duration varieties to isolate varieties resistant to blast disease of rice.
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Article
Fungi on medicinal and aromatic plants in the North West Himalayas III
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Article
Experimental cultivation of ergot at Jorhat, Assam and extraction of alkaloids
Climatic conditions of Jorhat, a high percentage of relative humidity and low termperature during January, February are highly favourable for the infection and yield of ergot at Jorhat. The best time of sowing...
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Article
Nuclear magnetic resonance VI. Some quantitative applications of carbon-13 NMR spectroscopy to phenylindoles
The number of carbons represented by each signal of the phenylindoles1,4, and5 is measured quantitatively by integration of their13C NMR spectra, recorded after adding chromium(III) acetylacetonate to the sample ...
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Article
Paediatric adrenocortical neoplasia — a study of 25 cases
We reviewed our experience of 25 children with adrenocortical tumours from January 1980 to December 1994. Their ages ranged from 7 months to 15 years; there were 16 girls and 9 boys. Truncal obesity, moon faci...
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Article
Rheological properties of boehmite sols during ageing at room temperature (30 ±1°C) under closed condition
Boehmite sols were obtained by peptizing boehmite precipitates with glacial acetic acid. The sols were aged at room temperature (30 ±1°C) under closed condition. Rheological properties of the sols were studied...
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Article
Surgical management of native valve endocarditis
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Article
Adsorption kinetic control of As(III & V) mobilization and sequestration by Mangrove sediment
Elevated concentrations of arsenic in the sediment and pore water in the Sundarban wetlands pose an environmental risk. Adsorption and desorption are hypothesized to be the major processes controlling arsenic ...
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Article
Hole characteristics optimization in Nd:YAG laser micro-drilling of zirconium oxide by grey relation analysis
The use of the Taguchi method with grey relational analysis, to determine the laser micro-drilling parameters with consideration of multiple quality characteristics, is studied in this paper. The effort has be...
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Article
Influence of nutrient input on the trophic state of a tropical brackish water lagoon
Ecosystem level changes in water quality and biotic communities in coastal lagoons have been associated with intensification of anthropogenic pressures. In light of incipient changes in Asia’s largest brackish...
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Article
Waveform Classification and Water-Land Transition over the Brahmaputra River using SARAL/AltiKa & Jason-2 Altimeter
With technology development and reduced foot print size of recent altimeters, estimation of water level height of inland water bodies with sub-meter level accuracy at the global scale with reasonable temporal ...
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Article
Influence of suspended particulate matter on nutrient biogeochemistry of a tropical shallow lagoon, Chilika, India
The behaviour of suspended particulate matter (SPM), salinity profile, dissolved nutrients, total (T.Chl-a) and size fractionated chlorophyll-a (F.Chl-a) were studied seasonally at Chilika Lagoon, east coast of I...
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Article
Biogenic hydrogen sulphide emissions and non-sea sulfate aerosols over the Indian Sundarban mangrove forest
Temporal variations in atmospheric hydrogen sulphide concentrations and its biosphere-atmosphere exchanges were studied in the World’s largest mangrove ecosystem, Sundarbans, India. The results were used to un...
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Article
Seagrass litter decomposition: an additional nutrient source to shallow coastal waters
Seagrass ecosystems are vital for its regulatory services yet, highly threatened by degradation due to human pressures. Decomposition of two tropical seagrass species (Cymodocea serrulata and Cymodocea rotundata)...
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Article
Recent advancements in silica filled natural rubber composite: A green approach to achieve smart properties in tyre
The partial or total replacement of carbon black by silica fillers is initiated through various techniques for environment-friendly, smart, and fuel-efficient NR composites for high-end dynamic applications li...
