Infection Rate Thresholds Reveals Instability in Resistance to Sheath Rot Caused by Sarocladium oryzae in Rice Genotypes.
Sheath rot caused by Sarocladium oryzae has emerged as a serious threat to rice production, and host resistance remains the most sustainable management strategy. However, whether moderately resistant genotypes maintain their stability under increasing disease pressure is not well understood. The present study was under...