In 20 1 1-20 14, Xinmai 296 participated in the national regional test of winter wheat varieties in Huanghuaihai area, with an average yield increase of more than 5% compared with the control varieties, ranking first among the tested varieties for three consecutive years. During 20 10-20 13 years, the average yield of winter wheat varieties in Shandong province was 5.4 1% higher than that of the control varieties, ranking first among all the tested varieties.

In 20 1 1-20 14, he participated in the winter wheat variety test in Shanxi province. Compared with the control variety, the average yield of regional test and biological test in three years was more than 1 1%, ranking first among all tested varieties. For three consecutive years, the output of the three places ranked first. 20 19, Shark Wang, a grower in Dianzi Town, pingdu city, Qingdao, Shandong Province, planted 296 5 mu of new wheat, with an average yield per mu 1560 kg.

Characteristics of Xinmai 296

1, agronomic characters: Xinmai 296 is a semi-winter late-maturing variety, with an average total growth period of 243 days, which is equivalent to the control two types 99. The seedlings stand upright and have good cold resistance in winter. The tillering ability is moderate and weak, the panicle forming rate is high, and the number of panicles per mu is moderate. Not resistant to high temperature, it is yellow. The plant height is 78 cm, the stem is stout, with good elasticity and lodging resistance. The plant type is compact, the flag leaves are upward, the leaves are dark, the light transmission between plants is good, and the ear layer is neat.

Spikes are nearly rectangular, with closely arranged spikelets, good fruiting, long awn, white shell, white grains and horniness. The two-year regional experiment showed that the average yield per mu was 425,000 ears, with 37.7 grains per ear and a 1000-grain weight of 39.0 grams. ..

2. Resistance identification: The cold resistance identification of Xinmai 296 showed that the cold resistance level was 1-2, and the cold resistance was good. The identification of disease resistance of Xinmai 296 showed that the variety was moderately resistant to wheat stripe rust and powdery mildew, and highly susceptible to wheat leaf rust, wheat scab and wheat sheath blight.