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Zhong Pu, an expert in Color Wheat breeding

Published: 2024-11-06 Author: mysheen
Last Updated: 2024/11/06, Zhong Pu, an expert in Color Wheat breeding

Zhong Pu, an expert in Color Wheat breeding

Zhou Zhongpu: China's famous breeding expert, national labor model, has won the May 1st gold medal, the state has made outstanding contributions to experts, enjoy the special allowance of the State Council government. His original "three-combination" mutation breeding method has won the award for major scientific and technological achievements in Henan Province, and has played an important role in crop breeding in China. Expert Zhou is also known as a "magician" in the nuclear agricultural industry. The original 288,756, Wan 7107 and Wan 7109 wheat varieties he cultivated won national, provincial and municipal scientific and technological achievements awards successively, among which Wan 7107 wheat varieties covered an area of nearly 20 million mu in southwestern Henan and planted in Nanyang for 20 years. The new germplasm dwarf gene "Wanyuan 50mur2" created by him was confirmed as the first in the world by experts organized by the Chinese Academy of Agricultural Sciences. He contributed 11 new germplasms to the national new germplasm bank free of charge. Today, Zhou, who is in his twenties, is still at the forefront of agricultural research.

Zhongpu Lumai No. 1

The new wheat variety is systematically bred by Mr. Zhou Zhongpu, a famous breeding expert in China, after the distant crossing between the dwarf source wheat "Wanyuan 50mur2" and wheatgrass, using his original "three-combination" mutation breeding method. The wheat of "Zhongpu Lvmai No. 1" is semi-winter. Its plant height is about 85 cm and is resistant to lodging; the grain is oval in shape, dark green in color, hard and less in crown hair; generally, the ear length is 8 cm, the grain per spike is about 60 grains, and the 1000-grain weight is about 40 grams. "Zhongpu Lvmai No. 1" wheat is resistant to stripe rust, leaf rust and other wheat diseases, and the yield per mu in the field is generally 400-500 kg.

The wheat "Zhongpu Lvmai 1" was tested by the Agricultural products quality Supervision, Inspection and testing Center (Zhengzhou) of the Ministry of Agriculture on October 27, 2003: protein content (dry base) 18.83%, lysine (dry base) 0.51%, wet gluten 42.6%; trace elements iron 184mg/kg, zinc 40.8mg/kg, selenium 0.0756mg/kg, iodine 0.28mg/kg, calcium 272mg/kg. Among them, the contents of trace elements iron, zinc and selenium are very high in wheat which has been tested by the testing center of the Ministry of Agriculture of China. The research on green wheat is still in its infancy at home and abroad, and the wheat variety "Zhongpu Lvmai No. 1" is in the leading level at home and abroad. It is suitable for planting fertile land with a yield of 400 Mu and 500 kg per mu. In Henan Province, the suitable sowing date is October 8-28, and the sowing can be postponed to November 10 at the latest. The suitable sowing time is 6m / mu and 8kg / mu (different planting areas are different), and the sowing rate should be increased appropriately during late sowing. The tiller of "Zhongpu Lumai No. 1" is moderate, and it is suitable to have 350000 ears per mu. Fertilization is mainly based on base fertilizer, re-application of nitrogen fertilizer and pay attention to the combination of nitrogen, phosphorus and potassium. Topdressing should grasp the principle of backward movement of nitrogen fertilizer. Generally, 7.5 kg of urea can be applied per mu in the middle and last ten days of March, foliar micro-fertilizer and potassium dihydrogen phosphate should be sprayed 4-10 days after flowering and early filling stage, and aphids should be controlled during filling period. The wheat variety "Zhongpu Lvmai No. 1" applied for new plant variety protection of the Ministry of Agriculture in September 2004 and was authorized by the Ministry of Agriculture on November 1, 2005.

Zhongpu rye No. 1

The new wheat variety was bred systematically by Mr. Zhou Zhongpu, an expert in wheat breeding, after a distant cross between the dwarf wheat "Wanyuan 50mur2" and Leymus chinensis, which was created by him. Compared with Russian black wheat varieties, weak winter wheat has larger grains, higher yield and higher protein content. Its plant height is about 80 cm, lodging resistance is strong; the grain shape is oblong, showing black purple (coffee red) glass, the color is bright; in general, the ear length is 10-12 cm, the grain per spike is about 60 grains, and the 1000-grain weight is about 50 grams. The wheat of "Zhongpu rye No. 1" is resistant to many kinds of wheat diseases, and the yield per mu in the field is generally more than 500kg. "Zhongpu rye No. 1" was tested by the Agricultural products quality Inspection Center (Zhengzhou) of the Ministry of Agriculture of China in August 2005. it contains 16.03% protein, 0.40% lysine, 41.2mg/kg for iron, 36.2mg/kg for zinc, 37.0ug/kg for selenium and 184mg/kg for calcium. Compared with the results of the first test in March 2001, it is basically stable. These trace elements are organic compounds transformed from plant organisms and can be directly absorbed by the human body. It is suitable for planting fertile plots with a yield of 500 kg per mu. The suitable sowing time in Henan is from October 25 to November 20, and the suitable sowing time is about 8 kg per mu (different planting areas are different), and the sowing rate should be increased appropriately during late sowing. The tiller of "Zhongpu rye No. 1" is moderate, and the suitable panicle per mu is 30-320000 ears. Fertilization is mainly based on base fertilizer, re-application of nitrogen fertilizer and pay attention to the combination of nitrogen, phosphorus and potassium. Topdressing should grasp the principle of backward movement of nitrogen fertilizer. Generally, 7.5 kg of urea can be applied per mu in the middle and last ten days of March, foliar micro-fertilizer and potassium dihydrogen phosphate should be sprayed 4-10 days after flowering and early filling stage, and aphids should be controlled during filling period. The wheat variety "Zhongpu rye No. 1" applied for new plant variety protection of the Ministry of Agriculture in September 2004 and was granted the right of new variety by the Ministry of Agriculture on November 1, 2005.

 
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