Characteristics and Characteristics Pingan No. 7 is a weak spring early maturing variety with a total growth period of about 219 days. It is suitable for the promotion of planting in the middle and high-fertilizer land in our province. Seedlings stand upright, grow steadily, hardy, strong in tiller, with high spike rate. The plant height is about 80 cm, the flag leaf is flat, the root system is strong, and it is resistant to late high temperature. Spikes are rectangular, spikelets are arranged closely, ears are tidy, grains are white, half-kernel is fine, yellowing is good, grains are full, and the goods are good. The average number of acres per mu is about 400,000, the number of spikes is about 38, and the grain weight is about 46 grams.
Yield performance
From 2006 to 2007, he participated in the regional experiment of Henan High-Fertilizer Spring Water Group, with an average yield of 531 kilograms, an increase of 6.07% compared with the control Shouzhan 4110. From 2007 to 2008, he participated in the regional experiment of the Henan High-Fertilizer Chunshui Group with an average yield of 508.2 kilograms per year. Compared with Handan 4110, the output increased by 4.78%, ranking the second in 13 varieties; from 2007 to 2008, it took part in the production test of the high-fat spring water group in Henan Province, with an average yield of 525 kilograms per mu, an increase of 7.1% compared with the control expo 4110, ranking 6 The second is the test variety.
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