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Zhengmai 005 is a nationally approved wheat variety (formerly known as Zhengmai 005).
Variety source: 85-5072/89330A-0-1. Characteristics: weak vernalization type, medium maturity, maturity 1 day later than the control Yumai 18. Seedlings semi-prostrate, strong tillering ability, dark green leaf color, narrow leaves. Plant height 80 cm, plant type slightly loose, spike layer neat, flag leaf narrow and long, upright. Average 440,000 spikes per mu, 30 grains per spike, 1000-grain weight 38 g. Spike spindle-shaped, long awns, white glumes, white grains, vitreous kernels. Lodging resistance average, winter cold hardiness medium, resistance to late spring cold slightly weak, waterlogging tolerance
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Upland rice 297 approved, variety information at a glance
1. Variety origin: Bred by the College of Crop Science, China Agricultural University in 1993. The parents are: Mujiao 78-595 x khaomon. Approved in Beijing in 2000. 2. Characteristics: Grown as a single-season spring-planted upland rice in Beijing, Tianjin, Hebei, southern Liaoning and northern Shandong, the full growth period is 130-140 days; when dry-direct-seeded after wheat in the Huang-Huai region, the full growth period is 110-120 days. Strong drought tolerance, well-developed root system, thick and sturdy stems, relatively lush growth, fairly strong lodging resistance. Plant height 100-120 cm, weak tillering ability, relatively compact plant type
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