In the field investigation in front of Gao Yan Mansion in Fuyang, Anhui Province, the new wheat variety Yannong 999 was actually planted at 3.6 1 mu, with an average yield of 8 19.85 kg per mu, which set a new record for wheat yield in Anhui Province for two consecutive years. "Yannong 999" is a new wheat variety with super high yield and high quality bred by Yantai Agricultural College of Shandong Province by using the results of space breeding. Cold-resistant, spring has a good resistance to spring cold. Especially in the late growth stage of wheat, the built-in hot air capacity is strong, the photosynthetic capacity is strong, which meets the filling requirements, and the weight of 1000 grains is high, so high yield can be obtained.

The new century mountain demonstration war in the north-central part of Yongchuan District, Fuyang City was accepted by an acceptance team composed of experts from Shandong Agricultural University, Anhui Agricultural University and Anhui Academy of Agricultural Sciences, and was broadcast live by many media. In the 700-mu demonstration war, the expert group randomly selected an area for field harvesting, and actually accepted it according to the wheat yield measurement method of the National Measures for Measuring and Accepting High Grain Yield (Trial) issued by the Ministry of Agriculture and Rural Affairs. The total weight of 3.6 1 mu wheat is 3148kg, of which water accounts for 18%, impurities account for 0.025%, net weight is 2959.67kg, and the average yield per mu is 819.85kg..

It is worth noting that "Yannong 999" has excellent quality characteristics while maintaining high yield characteristics. In recent years, the variety has reached the national standard of high quality and strong roots in the national regional trial and the national field sampling inspection, and can be processed into jiaozi flour, bread flour and so on. It has broken the long-standing "high-quality mountain fire" in academic circles. It is reported that at present, "Tobacco Farmer 999" has planted 5 million mu in seven provinces across the country, including 2 million mu in Anhui. Wheat is one of the three staple foods in China, accounting for about one-fifth of the total grain output in China. At present, the known record holder of winter wheat yield in China is Wudang Mountain 20 17 with 974 kg. On June 8 of the same year, experts made a "real debt" to the wheat experimental base of chemical fertilizer industry in Silicon Valley, Hebei Province. After digitalis, mechanical harvesting, threshing, weighing, impurity removal and moisture determination, the machine cut 0.458 mu of wheat and harvested 892.2 Jin of grain. According to the water content standard 12.5%, the yield per mu is1948kg.

Ye Nong 186 is a new common wheat variety recently bred by James Hui, a professor at Agricultural College of Henan Agricultural University. On 20 19002 1, it was approved by the National Crop Variety Approval Committee. In 2020, the average yield per mu will reach 17 19 kg, with the highest yield per mu 1760 kg. It set a new record for high yield of wheat in China and was praised as a new super wheat variety by the industry. Because of the regional characteristics, it is known as "the first mill in the Central Plains". In addition, under the same management conditions, compared with other wheat varieties, the yield of leaf farmers per 186 mu increased by about 100 kg. It has the advantages of super high yield, disease resistance, frost resistance and drought resistance, and has become the first choice for winter wheat planting in Huanghuai area.