Which variety of Lianchuang corn is better (how many varieties are there in Beijing Lianchuang Seed Industry)

Lianchuang corn varieties include Lianchuang 808, Lianchuang 832, Lianchuang 839, Qihua 703, Jiaxi 100 and Lianchuang 825. Among them, Lianchuang 808 is about 303 cm tall, with good adaptability, strong disaster resistance, large panicle, high quality and stable and high yield, which is most suitable for planting in Huang-Huai-Hai area. The average yield per mu of this variety can reach 2282 Jin, which is already very good.

Lianchuang corn varieties

Lianchuang is Beijing Lianchuang Seed Industry Co., Ltd., and its varieties of corn for workers and peasants are Lianchuang 808, Lianchuang 832, Lianchuang 839, Qihua 703, Jiaxi 100 and Lianchuang 825. Let's take a closer look.

Lianchuang 808

Lianchuang 808 was developed by Beijing Lianchuang Seed Industry Co., Ltd., and a lot of improvement work was carried out in view of the problems existing in disease resistance, lodging resistance, density tolerance and dehydration of corn in China. It took 15 years to select new maize varieties.

Since 20 15, it has been approved by Huanghuaihai, Northeast China, Northwest China and Southwest China, and Shaanxi Province. Since the production and planting of 20 14, the highest yield per mu has exceeded 2000 kg for many years.

Lianchuang 808 has a firm grip, strong lodging resistance and is not prone to lodging. It has strong resistance to corn leaf blight, corn stem rot and other diseases.

The grain harvested by machine is not easy to break and has good quality. The content of protein is as high as 9.32%, and the content of lysine is 0.3 1%. Moreover, Lianchuang 808 is semi-compact, with a planting density of 3,600-5,500 plants, sparse planting with large ears and close planting with high yield.

Lianchuang 832

Lianchuang 832 is a new maize variety selected by Beijing Lianchuang Seed Industry Co., Ltd., which was approved by the national spring maize region in East China and North China in 20 17, the national Huanghuaihai summer maize region in 20 19, the mid-maturing maize region in East China and North China in 2020 and the national approval for three times.

After inoculation identification and field performance, Lianchuang 832 is highly resistant to southern rust, corn stalk rot, corn leaf blight and corn ear rot.

Lianchuang 832 has good adaptability, strong disease resistance and stable and high yield, and is planted in Huang-Huai-Hai area. The average yield per mu is 1.400 kg, the average yield per mu planted in East China and North China is 1.700 kg, and the highest yield per mu can reach 2000 kg.

Lianchuang 839

This variety is a new maize variety bred by Beijing Lianchuang Seed Industry Co., Ltd., and it is another new maize variety with disease resistance and high yield after Yufeng 303.

Lianchuang 839 has strong adaptability, good disease resistance, stable and high yield, especially resistance to rust and stem rot. Planting in Huanghuaihai area, the average yield per mu 1328 kg, planting in East China and North China in spring, the average yield per mu 16 13.6 kg.

Qihua 703

Qihua 703 is a new maize variety bred by Beijing Lianchuang Seed Industry Co., Ltd., with an average plant height of 279 cm, ear position 109 cm, ear length of about 20.5 cm, ear rows 14- 16, red ear axis and yellow grain.

Qihua 703 has good lodging resistance, strong drought resistance and heat resistance, especially resistance to stem rot and southern rust. Planting in Hubei, the average yield per mu 1300 kg, sowing in summer in Huanghuaihai area, the average yield per mu 1306.8 kg; Up to 2065 kilograms.

Jiaxi 100

Jiaxi 100 is a new hybrid maize variety newly bred by Beijing Lianchuang Seed Company. 20 19 passed the examination and approval of Huanghuaihai summer maize region, and in 2020 it passed the examination and approval of national east and north China spring maize region.

Jiaxi 100 is a new maize variety with high quality, high yield, disease resistance and lodging resistance. It is called the dominant variety of the seventh generation maize variety renewal.

Jiaxi 100 can be planted not only in the middle-maturing areas of East China and North China, but also in the summer maize areas of Huang, Huai and Hai. It can also be planted in spring in low altitude areas in southwest China, with good adaptability and a very wide range of suitable species.

Jiaxi 100 was sown in summer in Huang-Huai-Hai area, with an average yield of 1500 kg per mu and a maximum yield of 2000 kg per mu. Spring sowing in East China and North China, the average yield per mu 1700 kg, the highest yield per mu is 2500 kg. This is a new maize variety with stable and high yield.

Lianchuang 825

Lianchuang 825 is a new common maize variety bred by Beijing Lianchuang Seed Industry Co., Ltd. 20 17 was approved by the National Huanghuaihai Summer Maize Region, 20 18 was approved by the Northeast Spring Maize Region, and 20 19 was approved by the National Spring Maize Region again, and it was approved by different planting regions for three consecutive years.

The whole growth period of Lianchuang 825 from emergence to maturity is 104 ~ 132 days. The average yield of summer sowing is 16 1 1.2 kg, and that of spring sowing is 2 154.6 kg. Its maximum yield per mu can reach 3000 Jin, and the high-fat water plot has great potential for increasing production.