Population · Coffea canephora

Sln.2R

Also known as Selection 2R.

Sln.2R is an Indian polyclonal Robusta mixing three clones for large beans and more stable A-grade output than Sln.1R.

Sln.2R is an Indian polyclonal Robusta selection from the Central Coffee Research Institute, a mixture of three clones (BR 9, 10 and 11) that must be planted together, derived from Coffea congensis x Coffea canephora. It resembles Sln.1R in most agronomic traits (including yield potential) but shows higher stability for A-grade beans.

Field notes

  1. i

    Sln.2R is the 'Balehonnur Robustas' family. Its clones BR 9, 10 and 11 were picked from seventeen superior plants and issued as a seed mixture.

Grown in

Sources · 2 Every sentence here was checked against a source we read. Taste notes are what guides describe, not promises about your bag. Last revised 2026-11-11.
  1. Robusta Varieties — A global catalog of Robusta coffee varieties from around the world (PDF, rev. Sept 4, 2025) · World Coffee Research
  2. Sln.2R (WCR Varieties Catalog) · World Coffee Research

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