Indian Institute of Natural Resins and Gums

The Indian Institute of Natural Resins and Gums (IINRG) was an Indian agricultural research institute headquartered at Namkum in Ranchi, Jharkhand. It operated under the Indian Council of Agricultural Research (ICAR), an autonomous organization associated with the Ministry of Agriculture and Farmers Welfare of the Government of India. The institute was principally associated with lac research, while its mandate later expanded to include other natural resins and gums of Indian origin. The institute has subsequently been known as the National Institute of Secondary Agriculture (NISA), while IINRG remains the historically important name used for its lac and natural-resins research identity. The institution originated in the early twentieth century in response to the economic and agricultural importance of lac, a natural resin produced by the lac insect, especially Kerria lacca. Recommendations of the Lindsay-Harlow Committee, appointed by the colonial Government of India in 1920 to examine the lac sector, led to the formation of the Indian Lac Association for Research. The Indian Lac Research Institute was established on 20 September 1924 as a specialist center and nodal organization for lac research and development. Its work covered cultivation and harvesting, insect and host-plant management, processing, product development, training, information services, and cooperation with public and private agencies. The institute was transferred to the Indian Lac Cess Committee on 1 August 1931. During this period, the committee also exercised control over related overseas research bodies, including the London Shellac Research Bureau and the Shellac Research Bureau and Polytechnique Institute of Brooklyn in the United States. After Indian independence, the institutional arrangement continued until ICAR assumed control on 1 April 1966, making the institute one of the earlier research establishments within the ICAR system. On 20 September 2007, the institute adopted the name Indian Institute of Natural Resins and Gums. The renaming reflected a wider research mandate beyond lac, encompassing materials such as rosins, guar gum, karaya gum, gum Arabic, and guggul. Its research portfolio combined biological production systems with post-harvest handling, processing, quality assessment, product diversification, entrepreneurship, and farmer training. IINRG's work was organized around three broad functional areas. The Lac Production Division addressed host plants, lac insects, genetic resources, crop productivity, and production methods. The Process and Product Development Division investigated the conversion of raw and semi-processed materials into higher-value products, operated pilot and demonstration facilities, and provided analytical and testing capabilities for lac and lac-based materials. The Transfer of Technology Division disseminated research findings, trained farmers and other stakeholders, maintained information resources, and operated a lac museum illustrating cultivation methods, products, and industrial applications. The institute also maintained research infrastructure including biotechnology laboratories, a field gene bank recognized as a national active germplasm site, pilot processing facilities, training resources, and a conference hall. Its projects addressed productivity and quality improvement, crop-system management, storage, value addition, application development, climate effects, farmer capacity building, and enterprise creation. It also participated in national network and externally funded projects involving multiple natural resins and gums and collaborated with agricultural universities, government departments, and other research organizations. As an institutional identity rather than a consumer-facing commercial brand, IINRG is best understood as a public-sector scientific and technology-transfer organization. Its outputs include research findings, technical methods, training, laboratory services, publications, germplasm resources, demonstrations, and support for lac-based and natural-gum enterprises. The institute's historical importance lies in linking scientific research with the livelihoods of lac cultivators, domestic processing, and the development of natural-material value chains in India.

The history of the Indian Institute of Natural Resins and Gums is closely tied to the development of India's lac sector. Lac is a natural resin secreted by lac insects that live on suitable host plants. It has traditionally been important for shellac, varnishes, coatings, dyes, polishes, and other applications. Because production depends on insect biology, host-plant management, seasonal conditions, harvesting practices, and post-harvest processing, the sector required coordinated scientific research and extension support. In 1920, the Lindsay-Harlow Committee was appointed by the then Imperial Government of India to study the country's lac industry. Its recommendations encouraged the creation of an organized research structure. The Indian Lac Association for Research, a consortium associated with lac merchants, was formed in response. The Indian Lac Research Institute was established on 20 September 1924 and became a focal point for research and development in lac cultivation, harvesting, processing, and commercial use. The institute's original mandate was broad for a commodity research organization. It addressed crop harvesting and tapping, preparation and processing, product development, training, information collection, dissemination of technical knowledge, and coordination with national and international institutions. In 1931, following the creation of the Indian Lac Cess Committee, the institute was transferred to that body on 1 August. The committee also controlled related shellac research organizations in Britain and the United States, giving the Indian institute a connection to a wider research network. After independence, the institute continued under the post-colonial administrative arrangement until the Indian Council of Agricultural Research assumed control on 1 April 1966. Its incorporation into ICAR placed lac research within India's national agricultural research framework and strengthened its role in crop improvement, production technology, post-harvest science, and extension. On 20 September 2007, the institution was renamed the Indian Institute of Natural Resins and Gums. The new name expressed a mandate that had expanded beyond lac to include a range of natural materials of agricultural, forest, and commercial significance. Research and network activities covered rosins from pine, guar gum, karaya gum, gum Arabic, guggul, and related materials, as well as agroforestry models and value chains. The institute's Lac Production Division concentrated on improving host plants and lac insects. It maintained a lac host and lac gene bank, characterized genetic stocks and plant germplasm, and used biotechnology approaches to identify effective insect-host combinations. The Process and Product Development Division worked on raw, semi-finished, and finished materials, including processing, refinement, testing, storage, product diversification, and pilot-scale demonstrations. Its facilities supported research, training, and prospective entrepreneurs, and the division was described as ISO 9001 certified in the available reference material. The Transfer of Technology Division served as an information and extension arm, evaluating and refining technologies, disseminating findings, training farmers and stakeholders, and operating a lac museum. Facilities included a biotechnology laboratory for molecular and plant-tissue-culture work, a field gene bank recognized by the National Bureau of Plant Genetic Resources as a national active germplasm site, pilot plants, training infrastructure, and a conference hall. Projects examined lac productivity, crop management, quality, storage, climate impacts, value addition, and entrepreneurship. National network projects investigated several commercially important resins and gums, while externally supported work included farmer-participatory lac cultivation, processing-unit establishment, climate and crop performance, and bio-composite development. The institute also generated a substantial body of technical and scholarly literature on lac cultivation, host plants, insect behavior, yield, storage, economics, marketing, processing, and natural-gum properties. Its institutional role combined scientific research with practical assistance to growers, processors, entrepreneurs, and public agencies. The later use of the National Institute of Secondary Agriculture name reflects a further institutional evolution, but the IINRG period remains significant in the history of India's organized research on lac and natural resins and gums.

• 2007

  Renamed Indian Institute of Natural Resins and Gums

  [1]Indian Institute of Natural Resins and Gumsen.wikipedia.org

  The institute expanded its stated mandate and adopted the IINRG name on 20 September 2007.

• 1966

  ICAR assumes control

  [1]Indian Institute of Natural Resins and Gumsen.wikipedia.org

  The Indian Council of Agricultural Research took over the institute on 1 April 1966.

• 1931

  Administrative transfer to the Indian Lac Cess Committee

  [1]Indian Institute of Natural Resins and Gumsen.wikipedia.org

  The institute came under the Indian Lac Cess Committee on 1 August 1931.

• 1924

  Indian Lac Research Institute established

  [1]Indian Institute of Natural Resins and Gumsen.wikipedia.org

  The specialist institute was established on 20 September 1924 to coordinate research and development for lac and associated products.

• 1920

  Lindsay-Harlow Committee examines the Indian lac sector

  [1]Indian Institute of Natural Resins and Gumsen.wikipedia.org

  The committee's recommendations helped establish the basis for organized lac research and led to the formation of the Indian Lac Association for Research.

A public agricultural research and technology-transfer institution specializing in lac and other natural resins and gums, with emphasis on production science, processing, value addition, quality management, and farmer and enterprise development.

• Agricultural technology

  Lac cultivation technologies

  Research-based methods for improving lac production through host-plant selection, insect-stock characterization, pruning, inoculation, crop scheduling, field management, harvesting, and storage. These technologies are intended for growers, extension agencies, and development programs rather than direct retail sale.

• Processing and product development

  Lac and shellac processing technologies

  Methods for handling and refining raw lac into semi-finished and finished materials, with attention to quality, storage, testing, and value addition. Pilot plants and demonstration facilities support research, training, process refinement, and possible enterprise adoption.

• Biobased materials research

  Natural resin and gum value-addition technologies

  Research and technical support covering materials such as rosin, guar gum, karaya gum, gum Arabic, and guggul. Activities include processing, quality management, application development, diversification, and preparation of value chains for domestic and export-oriented markets.

• Knowledge services

  Technical publications and training resources

  Books, technical documents, research papers, demonstrations, courses, and farmer-training materials covering lac culture, natural-resin and gum processing, insect and host-plant biology, economics, marketing, and industrial applications.

• 2007

  Expand the institutional mandate beyond lacStrategy

  Background

  The original institute was centered on lac, but the wider economic and scientific importance of natural resins and gums created a rationale for a broader research remit.

  Action taken

  The institution was renamed the Indian Institute of Natural Resins and Gums on 20 September 2007 and expanded its stated coverage to natural resins and gums of Indian origin.

  Aftermath

  The institute developed research and network activities involving multiple resins and gums, including rosins, guar gum, karaya gum, gum Arabic, and guggul.

  Source

• Develop integrated research, processing, and technology-transfer capabilitiesStrategy

  Background

  Improving natural-resin and gum value chains requires coordination between biological production, processing, quality control, product development, and user training.

  Action taken

  The institute organized work through lac production, process and product development, and transfer-of-technology functions, supported by laboratories, gene banks, pilot plants, training resources, and a lac museum.

  Aftermath

  The organization served researchers, farmers, processors, entrepreneurs, government agencies, and other stakeholders through research, testing, demonstrations, and dissemination.

  Source

1. 1Indian Institute of Natural Resins and Gumsen.wikipedia.org