Determination of Genetic Coefficient of Fang 60 Cultivar by Using the CSM-CROPGRO-Wheat Model สิปปวิชญ์ ปัญญาตุ้ย จารุวี อันเซตา อัญชลี ตาคำ สุภาวิณี โลกคำลือ สุทธกานต์ ใจกาวิล พิชญ์นันท์ กังแฮ กัลยา สานเสน ดวงพร วิธูรจิตต์ และ ภัทรธีรา อินพลับ

Abstract

Fang 60 has broad adaptation and popular among wheat growers in the upper northern region. The objective of this study was to determine the genetic coefficient for Decision Support System for Agrotechnology Transfer (DSSAT). The experiment was conducted during 2564 – 2566 at Samoeng Rice Research Center, Mae Hong Son Rice Research Center, Dong Lak Muen Experimental rice and temperate cereal and Bo Kluea Royal Project Development Project. Growth and development of the crop were stuied. Data were recorded for growth characters and development characters at vegetative and reproductive phases. Biomass data were separated into stems, leaves and yield. The data were used in determining genetic coefficient of Fang 60 wheat cultivar using CSM-CROPGRO-Wheat in DSSAT 4.5, and the results were tested with the data from trial plots. The calculated genetic coefficient of wheat, Fang 60 cultivar, could accurately predict phenology of the cultivar as better as the observed values but it gave poor prediction for growth, biomass and yield.