Rubber Research Institute of Sri Lanka

Ministry of Plantation Industries

RRISL requests details from estate sector that needs fertilizer recommendation for the period of 2021-2023.         |         WEATHER FORECAST FOR 02 JUNE 2020 : South-west monsoon condition is gradually establishing over the country.         |         Samples for testing are accepted by the Ratmalana office of RRISL on each Monday. The results will be issued by the following Monday (including public holidays) from 9.00 am to 4.00pm.         |         Under the Work From Home programme, You can obtain the information you need through the Receptionist of RRISL by dialing 0112635851 (Ratmalana Office) during office hours. (8.30am - 4.15pm)         |         Be cautious: Pestalotiopsis Leaf Disease spreading in Sri Lankan rubber plantations         |         

Latest News


Rubber Research Institute of Sri Lanka is the oldest research institute on rubber in the world and is the nodal agency in Sri Lanka with the statutory responsibility for research and development on all aspects of rubber cultivation and processing for the benefit of the rubber industry.


"More than 100 years
of Excellence"

To emerge as the centre of excellence in providing high quality scientific technologies to the rubber industry.


To revitalize the rubber sector by developing economically and environmentally sustainable innovations and transferring the latest technologies to the stakeholders through training and advisory services.


Event Calendar

Current Research

White Root Disease Management Programme

A Development Project funded by Ministry of Plantation...

Advisory Services

Advisory Services...

Plant Science

Plant Science...

Soils & Plant Nutrition

Reusable Porous Fertilizer Tube: It was developed for immature rubber...

Biochemistry and Physiology

Research & development on physiology of rubber plants to improve the...

Adaptive Research

Adaptive Research...

Polymer Chemistry

Innovation of new test kit for the measurement of dry rubber content...

Raw Rubber and Chemical Analysis

Innovation of new test kit for the measurement of dry rubber content...

Raw Rubber Process Development & Chemical

Development of solar-bio mass hybrid dryers for drying of...

Agricultural Economics

Agricultural Economics...

Rubber Technology &

Development of environmental friendly, cost effective modification...

Multiplication and

Multiplication and Evaluation of Germplasm collection of Hevea obtain...

For Information

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Contact Info

  • Rubber Research Institute of Sri Lanka.
  • Dartonfield, Agalawatta. 12200
  • 034 - 2247426, 034 - 2247383
  • 034 - 2248459, 034 - 2295540
  • 034 - 2247427