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. |