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Introduction to the Mianzaomai 168 Wheat Variety

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Characteristics: Spring habit, medium maturity, total growth period about 185 days. Seedlings semi-erect, strong tillering ability, leaves relatively narrow, vigorous growth. Plant height about 92 cm, plants slightly open. Spike layer neat, good seed set. Spike rectangular, long awns, white glumes, red kernels, kernels semi-hard, uniform and plump. Average 247,000 spikes per mu, 46.0 grains per spike, 1000-grain weight 42.0 g. Lodging resistance relatively weak. Disease resistance identification: immune to stripe rust, moderately susceptible to fusarium head blight and stem rust, highly susceptible to leaf rust and powdery mildew. In 2006 and 20

Characteristics: Spring habit, medium maturity, total growth period about 185 days. Seedlings semi-erect, strong tillering ability, leaves relatively narrow, vigorous growth. Plant height about 92 cm, plants slightly open. Spike layer neat, good seed set. Spike rectangular, long awns, white glumes, red kernels, kernels semi-hard, uniform and plump. Average 247,000 spikes per mu, 46.0 grains per spike, 1000-grain weight 42.0 g. Lodging resistance relatively weak. Disease resistance identification: immune to stripe rust, moderately susceptible to fusarium head blight and stem rust, highly susceptible to leaf rust and powdery mildew. Mixed samples tested in 2006 and 2007 respectively: test weight 782 g/L, 782 g/L; protein (dry basis) content 12.54%, 12.59%; wet gluten content 24.1%, 25.1%; sedimentation value 22.3 ml, 26.0 ml; water absorption 54.4%, 55.0%; stability time 2.8 minutes, 2.6 minutes; maximum resistance to extension 283 E.U, 275 E.U; extensibility 15.9 cm, 16.2 cm; extension area 63.1 sq cm, 62.8 sq cm.

Yield performance: In the 2005-2006 season, participated in the regional trial of the winter wheat group in the upper reaches of the Yangtze River, with an average yield of 423.4 kg per mu, an increase of 14.7% over the control Chuanmai 107. In the 2006-2007 season, continued trial, average yield 416.6 kg per mu, an increase of 10.6% over the control Chuanmai 107. In the 2006-2007 season production test, average yield 409.7 kg per mu, an increase of 15.12% over the local control variety.

Key cultivation techniques: Sow around the Start of Winter, suitable basic seedlings 100,000-140,000 seedlings per mu, cultivate under relatively high fertilizer and water conditions. Pay attention to lodging prevention.

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