Type | Registered Society |
---|---|
Director | Dr. Abhijit Kar (Officer-in-Charge) |
Location | , , India 23°19′49″N85°22′29″E / 23.33028°N 85.37472°E |
Nickname | IINRG |
Website | Web Site |
The Indian Institute of Natural Resins and Gums (acronym IINRG), [1] formerly known as the Indian Lac Research Institute, is an autonomous institute, established under the umbrella of Indian Council of Agricultural Research (ICAR) [2] by the Ministry of Agriculture, Government of India for advanced research on lac and other natural resins and gums. The Institute is located at Namkum, Ranchi in Jharkhand, India.
Agriculture |
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Agricultureportal |
Mandate:The Institute is mandated with the responsibility to: [3]
- To plan, conduct and promote researches on lac production technologies.
- To conduct basic and applied researches on processing natural resins (including lac), natural gums and gum resins for farmers and industries.
- To develop value added products of commercial use from natural resins, gums and gum resins, leading to pilot plant demonstration.
- To act as repository and provider of information on lac production and processing, product development, utilization of all natural resins, gums and gum resins.
- To transfer the technologies to farmers, entrepreneurs and processors
The Indian Institute of Natural Resins and Gums (IINRG) was originally established as Indian Lac Research Institute (ILRI) for acting as a nodal agency for the research and development of lac and other natural resins and gums on 20 September 1924. The Institute was mandated to focus its attention on crop harvesting and tapping, produce processing, development of products, training, information repository, technology dissemination and liaison with other national and international agencies. [4]
IINRG owes its origin to the recommendations of Lindsay- Harlow Committee, [5] appointed by the erstwhile Imperial Government of India, in 1920, to study the various aspects of lac in the country. On the suggestions of the Committee, Indian Lac Association for Research, a consortium of lac merchants in India was formed. The Indian Lac Research Institute was started by the Association on 20 September 1920. In 1931, the institute was moved under a newly constituted Indian Lac Cess Committee (ILCC).
Later, when the Indian Lac Cess Committee (ILCC) was formed [6] as per the findings and recommendations of the Royal Commission on Agriculture, the institute was transferred to ILCC on 1 August 1931. ILCC was given the control of the London Shellac Research Bureau, UK and Shellac Research Bureau and Polytechnique Institute of Brooklyn, USA as well.
The status remained in the post-independence India till 1966 when the Indian Council of Agricultural Research took over the reins of the Institute on 1 April 1966, becoming one of the earlier institutes under ICAR umbrella. On 20 September 2007, the institute was renamed as the Indian Institute of Natural Resins and Gums (IINRG) and was given an expanded mandate to cover all the natural resins and gums of Indian origin.
The activities of the Institute is primarily handled by three divisions, each entrusted with specific tasks. [7]
LPD is involved in the research on improvement of production technologies of lac for which it focuses on the improvement of host plants and insects. It maintains a Lac Host and Lac Gene Bank and a biotechnology laboratory specifically for this purpose. Lac insect genetic stocks and host plant germplasms are characterized so that the ideal insect/host plant combination may be selected for developing effective production technologies.
PPD Division is a later entrant into IINRG and is engaged in the research of processing and value addition processes of natural resins and gums. It attends to the various stages of value addition at the raw, semi-finished and finished natural resins and gums and is an accredited laboratory for the collection, analysis, testing and reporting of lac and lac based products. The Division is ISO-9001 certified and hosts a Processing and Demonstrating Unit with pilot plants for research, refinement, training and demonstration, aimed at entrepreneurial requirements.
The Transfer of Technology division is the knowledge bank of IINRG and is responsible for the assessment, refinement and dissemination of the research knowledge as well as imparting training to the farmers and other interested parties on the subject. It also maintains a Lac Museum, [8] displaying a comprehensive range of exhibits ranging from samples from different parts of the world, various technologies, uses of lac in industries such as cosmetics, wool dyeing, medicines and jewellery making. [9]
IINRG maintains advanced facilities for the research such as: Biotechnology lab: Undertakes research and testing work on molecular and plant tissue culture and imparts training to scientists and students. Field Gene Bank: A repository for germplasm which has been recognised by National Bureau of Plant Genetics Resources as National Active Germplasm Site.
IINRG also has a modern conference hall for conferences, seminars and training sessions.
IINRG is involved in many core in-house projects [10] such as Productivity and Quality Improvement, Crop Production System Management, Processing, Storage and Quality Management, Value Addition, Application Development and Product Diversification, Capacity Building of Farmers and Entrepreneurship Development and Technology Evaluation, Refinement, Dissemination and Demonstration and a set of NAIP projects such as:
The externally funded projects at IINRG are:
IINRG is the Lead Coordinating Centre among 7 centres, for the National network Project for Harvesting, Processing and Value Addition of Natural Resins and Gums. The main objects of research are rosins (Pinus roxburghii), guar gum (Cyamopsis tetragonoloba), karaya gum (Sterculia urens), gum Arabic (Acacia Senegal) and guggul (Commiphora mukul). It is also involved in the preparation of agroforestry models on resins and gums. [11]
IINRG has brought out several publications of which some of the notable ones are: [12]
{{cite book}}
: CS1 maint: multiple names: authors list (link)Ebooks on Natural Resins & Gums
Lac is the resinous secretion of a number of species of lac insects, of which the most commonly cultivated is Kerria lacca.
Shellac is a resin secreted by the female lac bug on trees in the forests of India and Thailand. Chemically, it is mainly composed of aleuritic acid, jalaric acid, shellolic acid, and other natural waxes. It is processed and sold as dry flakes and dissolved in alcohol to make liquid shellac, which is used as a brush-on colorant, food glaze and wood finish. Shellac functions as a tough natural primer, sanding sealant, tannin-blocker, odour-blocker, stain, and high-gloss varnish. Shellac was once used in electrical applications as it possesses good insulation qualities and seals out moisture. Phonograph and 78 rpm gramophone records were made of shellac until they were replaced by vinyl long-playing records from 1948 onwards.
In polymer chemistry and materials science, a resin is a solid or highly viscous substance of plant or synthetic origin that is typically convertible into polymers. Resins are usually mixtures of organic compounds. This article focuses mainly on naturally occurring resins.
Turpentine is a fluid obtained by the distillation of resin harvested from living trees, mainly pines. Principally used as a specialized solvent, it is also a source of material for organic syntheses.
Incense is an aromatic biotic material that releases fragrant smoke when burnt. The term is used for either the material or the aroma. Incense is used for aesthetic reasons, religious worship, aromatherapy, meditation, and ceremony. It may also be used as a simple deodorant or insect repellent.
Varnish is a clear transparent hard protective coating or film. It is not to be confused with wood stain. It usually has a yellowish shade due to the manufacturing process and materials used, but it may also be pigmented as desired. It is sold commercially in various shades.
Lacquer is a type of hard and usually shiny coating or finish applied to materials such as wood or metal. It is most often made from resin extracted from trees and waxes and has been in use since antiquity.
Ziziphus mauritiana, also known as Indian jujube, Indian plum, Chinese date, Chinee apple, ber and dunks is a tropical fruit tree species belonging to the family Rhamnaceae. It is often confused with the closely related Chinese jujube, but whereas Z. jujuba prefers temperate climates, Z. mauritiana is tropical to subtropical.
Benzoin or benjamin is a balsamic resin obtained from the bark of several species of trees in the genus Styrax. It is used in perfumes and some kinds of incense and as a flavoring and medicine. It is distinct from the chemical compound benzoin, which is ultimately derived chemically from benzoin resin; the primary active ingredient of benzoin resin is actually benzoic acid, not benzoin.
Hymenaea courbaril, the courbaril or West Indian locust, is a tree common in the Caribbean, Central America, and South America. It is a hardwood that is used for furniture, flooring, and decoration. Its hard fruit pods have edible dry pulp surrounding the seeds. Its sap, called animé, is used for incense, perfume, and varnish.
Commiphora wightii, with common names Indian bdellium-tree, gugal, guggal, guggul, gugul, or mukul myrrh tree, is a flowering plant in the family Burseraceae, which produces a fragrant resin called gugal, guggul or gugul, that is used in incense and vedic medicine. The species is native to southern Pakistan and western India. It prefers arid and semi-arid climates and is tolerant of poor soil.
Kerria lacca is a species of insect in the family Kerriidae, the lac insects. These are in the superfamily Coccoidea, the scale insects. This species is perhaps the most commercially important lac insect, being a main source of lac, a resin which can be refined into shellac and other products. This insect is native to Asia.
Mastic is a resin obtained from the mastic tree. It is also known as tears of Chios, being traditionally produced on the island Chios, and, like other natural resins, is produced in "tears" or droplets.
Ramakanta Panda, MCh, is the chief consultant for cardiovascular thoracic surgery and the group CEO of the Asian Heart Institute, a speciality cardiac care hospital under the aegis of Asian Hospitals, at the Bandra-Kurla Complex in Mumbai, India. In 2002, he set up the Asian Heart Institute in India. Panda has performed about 28,000 successful cardiac surgeries as of 2022, including over 1,900 redo bypass surgeries. He was awarded the Padma Bhushan in 2010 by the Government of India. Known as "the man with the safest hands".
Schleichera is a monotypic genus of plants in the soapberry family, Sapindaceae. There is only one species, Schleichera oleosa, a tree that occurs in the Indian Subcontinent and Southeast Asia.
Mayureswar Wildlife Sanctuary is located in Tehsil Baramati in Pune district in Maharashtra, India. It is 74 km from Pune and 35 km from Daund.
The Central Institute of Agricultural Engineering (CIAE) is a higher seat of learning, research and development in the field of agricultural engineering, situated in the lake city of Bhopal, Madhya Pradesh, India. It is an autonomous body, an Indian Council of Agricultural Research subsidiary, under the Ministry of Agriculture & Farmer's Welfare, Government of India.
In the Indian state of Jharkhand, films are produced in various regional and tribal languages including Kudmali, Hindi, Nagpuri, Khortha and Santali. Film industry in state of Jharkhand is also known as Jhollywood.
Myllocerus dentifer, is a species of weevil found in India, Pakistan and Sri Lanka.
Ranchi Sadar subdivision is an administrative subdivision in the Ranchi district of the South Chotanagpur division in the state of Jharkhand, India.