A native white corn variety once common across Eastern Visayas is being replanted in Leyte after years of decline. The Philippines’ Department of Agriculture is working to stop it disappearing entirely. The variety, known locally as Kalimpos, is prized by farmers for tolerating drought and pests better than many commercial seeds on the market today.
The Department of Agriculture’s Regional Field Office 8 launched the Kalimpos Corn Project to preserve, propagate and promote the open-pollinated variety, Daily Tribune reported on 2 November 2026. Researchers from the Abuyog Experiment Station piloted its reintroduction in the towns of Merida and Palompon, choosing both for their history of growing the variety before hybrid seed took over.
Pilot plots show steady yields
In Merida, eleven farmers planted three hectares of Kalimpos to test its reported resilience and a claimed 80% shelling recovery rate. The plots yielded an average of three metric tonnes of fresh grain per hectare, or about 2.25 tonnes of dry grain, a result researchers described as consistent with older accounts of the variety’s performance. In Palompon, farmers planted in the third week of June and harvested in the first week of October. Seed from that harvest is due for distribution to local growers in early November.
Mona Liza Ruiz, a researcher at the Abuyog Experiment Station, said the variety carries more than sentimental value. “The Kalimpos corn is not merely a legacy from our ancestors; it is a treasure for a more resilient future,” she said. Her team is tracking germination rates and grain quality across both pilot sites before recommending any wider expansion.
The project matters because open-pollinated varieties let farmers save and replant their own seed each season, unlike many hybrids, which must be bought afresh every planting cycle. That distinction matters most in typhoon-exposed provinces such as Leyte, where a damaged harvest can leave households without cash for new seed just when they need it most. Merida’s mayor, Rolando Villasencio, signed a resolution encouraging farmers to conserve and keep using traditional corn varieties alongside newer commercial options.
A wider retreat of local seed
The Kalimpos revival sits inside a broader regional pattern of farmers turning back to older seed stock as climate pressures mount. India’s agriculture ministry made a similar case in October, when it launched Khet Bachao Abhiyan-Rabi 2026, a nationwide campaign promoting balanced fertiliser use and sustainable soil management across tens of thousands of villages. Both efforts reflect a shared concern that decades of relying on purchased inputs have left farmers with less of a buffer against poor seasons.
A Farmers Field Day and Harvest Festival held in Barangay Lundag, Merida, on 28 and 29 October drew growers to see the pilot results firsthand. Officials used the event to explain how organic manure, lime and timely planting windows helped the variety perform even on fields that had gone unplanted for years.
Commercial hybrid and genetically modified seed now dominate much of Philippine corn farming, prized for higher yields under good growing conditions. But hybrids typically fail more sharply when rain is scarce or pests arrive unexpectedly, which is part of why agriculture officials want a parallel supply of hardier local seed on hand for leaner years.
The Department of Agriculture has not said how many hectares it expects Kalimpos to cover once seed distribution expands beyond Leyte. Officials say the project’s next phase will track yields through a full wet and dry season cycle before recommending any wider rollout across the region.
