This study investigated the interannual, regional, and varietal variations in the quality characteristics of wheat in Henan Province in recent years, along with their interactions. Based on the quality inspection data of wheat kernel samples organized by the Henan Provincial Bureau of Grain and Material Reserves from 2021 to 2025, as well as some data from the regional test of wheat varieties, this report systematically analyzed the interannual changes, regional differences, variety characteristics and interaction effects of key quality properties, including grain protein content and test weight, along with flour properties such as wet gluten content, water absorption, dough stability time, extension area and maximum resistance. The results of data statistical analysis show that the overall quality properties of wheat samples in Henan Province were relatively stable and increasing, and the production potential of strong gluten wheat in Yubei and Yuzhong was outstanding. The interannual fluctuations affected by climate factors were significant. Regional differences were closely related to ecological conditions. Variety (genotype) is a key factor in determining wheat kernel quality. It is suggested that further measures could be addressed by further improving the ecological zoning of wheat production in Henan Province, refining the layout of high-quality wheat varieties, breeding new high-quality varieties with strong adaptability, and formulating corresponding cultivation measures. The relevant industrial departments should formulate wheat production targets based on local conditions, and grain processing enterprises should control raw grain procurement, product development and quality according to actual production conditions, so as to ultimately improve the efficiency of the wheat processing industry and achieve high quality, high yield, high efficiency, and sustainable development of the wheat industry in Henan Province.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |