Analysis on Yield Characteristics of a New High-quality Disease-resistant Wheat Variety Chuanmai 618
刊名 Plant Diseases and Pests
作者 Jianmin ZHENG, Zongjun PU, Jijuan LU, Jiangtao LUO, Qingyan DENG, Peixun LIU, Shizhao LI
作者单位 Crop Research Institute, Sichuan Academy of Agricultural Sciences/Environment-Friendly Crop Germplasm Innovation and Genetic Improvement Key Laboratory of Sichuan Province/Key Laboratory of Wheat Biology and Genetic Improvement on Southwestern China, Ministry of Agriculture and Rural Affairs of P.R.C;Sichuan Seed Management Station
DOI 10.19579/j.cnki.plant-d.p.2024.02.006
年份 2024
刊期 2
页码 22-26,31
关键词 Chuanmai 618; High quality; Disease-resistant; AMMI model; High yield; Stability
摘要 [Objectives] The paper was to analyze the yield characteristics of a new high-quality disease-resistant wheat variety Chuanmai 618. [Methods] The yield characteristics of Chuanmai 618 were analyzed using the AMMI model and GGE biplot based on data from a 2-year regional test and a 1-year production test. [Results] The analysis of the AMMI model for the 2-year regional test indicated that Chuanmai 618 had a moderate yield and good stability. During the production test, Chuanmai 618 had an average yield of 450.52 kg/666.7 m2, an effective spike of 235 700 spike/666.7 m2, a 1000-seed weight of 47.93 g, and a kernel number per spike of 47.28. The AMMI analysis sequencing graph showed that the varieties were ranked in the following order: Zhongkemai 1816>Chuanmai 618>Shumai 1958>Chuanyu 42>Mianmai 367>Xikemai 5518. According to the GE analysis, Chuanmai 618 had comparative advantages. [Conclusions] The new wheat variety Chuanmai 618 is a high-quality disease-resistant variety with good yield and stability.