山东省审定彩色小麦品种农艺性状和品质分析及改良方向研究

马强, 李延坤, 王桂娥, 文婷婷, 张天雨, 田纪春, 王延训

Analysis of Agronomic Traits and Quality Characteristics of Colored Wheat Varieties Approved in Shandong Province and Research on Improvement Direction

Ma Qiang, Li Yankun, Wang Gui’e, Wen Tingting, Zhang Tianyu, Tian Jichun, Wang Yanxun

表5 2018-2022年山东省审定彩色小麦3个产量构成因素与同期高产组品种的对比分析

Table 5 Comparative analysis of yield components of colored wheat and high-yield group varieties approved during the same period in Shandong Province from 2018 to 2022

年份 Year	穗数Spikes (×10⁴/hm²)			穗粒数Grains per spike			千粒重1000-grain weight (g)
年份 Year	CW	HYV	POD (%)	CW	HYV	POD (%)	CW	HYV	POD (%)
2018	439.5	648.0	-47.4	46.1	38.4	+16.7	44.0	42.0	+4.6
2019	633.0	670.5	-5.9	35.9	35.6	+0.8	40.5	42.4	-4.7
2020	574.5	654.0	-13.8	40.0	36.4	+9.0	42.9	43.7	-1.9
2021	610.5	667.5	-9.3	36.5	36.6	-0.3	39.6	43.1	-8.8
2022	598.5	657.0	-9.8	34.6	38.9	-12.4	41.1	43.5	-5.8
平均Mean	－	－	-17.2	－	－	+2.8	－	－	-3.3