As the temperature rises gradually, many farmers are busy buying corn varieties. And with the continuous improvement of corn yield, the importance of corn varieties is becoming more and more prominent.
According to incomplete statistics, there are currently more than 20,000 corn varieties approved by the state. In 20021year, another 9 19 new corn varieties passed the national examination and approval, and thousands of corn varieties were popularized in major corn producing areas.
However, selecting maize varieties with disease resistance, lodging resistance and high yield is the premise to ensure high yield of maize. After the Spring Festival, many farmers' friends are buying corn seeds in their spare time.
So, what is the best corn seed? What brand of corn seeds are worth planting for high yield? Today, I recommend 10 high-yield corn brand seeds.
1, Jingke 968 corn seed
Jingke 968 maize variety has good adaptability, wide planting range, strong disease resistance, good density tolerance, high yield per mu and great potential for increasing production.
The yield per mu of this jade variety in Huang-Huai-Hai area is generally 646 kg; Planting in East China and North China, the average yield per mu is 77 1. 1 kg; Cultivated in northwest China, the average yield per mu is 984.4 kg.
1, approval
Jingke 968 is a high starch corn hybrid bred by the corn research center of Beijing Academy of Agriculture and Forestry Sciences. Since 20 1 1, it has passed the examination and approval of four major corn producing areas in Northeast China, Northwest China, Huanghuaihai and Southeast China, and the cumulative promotion area has exceeded 1 100 million mu.
20 1 1 10 was approved by the fifth meeting of the second national crop variety approval Committee, with the approval number of 20 1 1007.
2. Output performance
The average yield per hectare of Jingke 968 maize variety was 1 1566.5 kg when it participated in the regional test of spring maize group in North China from 2009 to 2010.
No.2, Xiangyu 998 corn seed
Xiangyu 998 maize variety has the characteristics of high yield, high quality, high density, heat resistance, multi-resistance and wide adaptability.
Moreover, the maize variety has good seed setting, is not easy to empty trees, has no seeds in the ear, mature living trees, fast dehydration of seeds, hard seeds and is not easy to break, so it is an excellent new maize variety with high yield and wide adaptability.
1, approval
Xiangyu 998 is a common maize variety approved by Jilin Province on October 20 14, with the approval number of Jishenyu 20 14038.
It was approved by Heilongjiang Province on 20 16, Liaoning Province on 20 17, and National Huanghuaihai Summer Maize Region on 20 18.
2. Output performance
20 12 ~ 20 13, and the average yield per hectare is 12677. 1 kg.
No.3, Youdi 9 19 corn seed
Youdi 9 19 corn varieties have been approved by three major producing areas and three provinces. It has good adaptability, high yield and excellent quality, and is a new variety of red axis big stick corn.
The maximum ear length of this maize variety can reach 30 cm and the maximum yield per mu is 207 1.4 kg, which can be planted in 80% of the main maize producing areas in China.
1, approval
Youdi 9 19 is a new maize variety selected by Hongxiang Agricultural Group Hongxiang Seed Industry Co., Ltd. in Jilin Province.
20 12 passed the examination and approval of Liaoning province for the first time, and then passed the maize regional tests in Northeast China, Yellow River and other countries.
Youdi 9 19 is a common maize variety approved by Jilin Province on October 20 16, with the approval number of Jishenyu 20 16039.
2. Output performance
When Youdi 9 19 participated in the regional trial in Jilin Province from 2014 to 2015, the average yield per hectare was 125438+0 kg.
No.4, Dongdan 133 1 corn seed
Dongdan 133 1 maize variety is one of the maize varieties with the largest planting area in Huanghuaihai, with strong comprehensive adaptability and wide planting area, which can be planted in the four major maize producing areas of Northeast China, Northwest China, Southwest China and Huanghuaihai.
In addition, the ears of this corn variety are neat and consistent, without bald tips, with an average yield per mu of 1600 kg and a maximum yield of 2429 kg.
1, approval
Dongdan 133 1 corn seed passed the national examination and approval for four times, and passed the provincial examination and introduction for three times. July 20 16607 16 was approved by the eighth meeting of the third national crop variety approval Committee, and the approval number was 2065438.
2. Output performance
Dongdan 133 1 participated in the regional test of spring maize group in North China in 20 13-20 14 years, with an average yield of 800.2 kg per mu in two years.
No.5, Demeya 1 Corn Seed
German extremely early-maturing maize variety Demeiya 1 was approved in Heilongjiang Province in 2004.
The growth days of this maize variety in the adaptation area are 105 ~10, the active accumulated temperature is 2 100℃, and the approved suitable planting density is 5000-5300 plants per mu.
1, approval
Demeiya 1 was introduced from Germany by Heilongjiang Kenfeng Seed Industry Co., Ltd., and was approved and popularized by Heilongjiang Variety Approval Committee in 2004.
2. Output performance
In 2002 ~ 2003, he participated in the regional test in Heilongjiang Province, with an average yield of 8640.86 kg per mu.
No.6, Liangyu 99 corn seed
Liangyu 99 is suitable for planting in Huanghuai summer maize area, and it is a maize variety with high temperature resistance, lodging resistance, high yield, high quality, mature living stems, strong comprehensive stress resistance and wide adaptability.
1, approval
Liangyu 99 was bred by Dandong Denghai Liangyu Seed Industry Co., Ltd. and passed the first meeting of the Third National Crop Variety Approval Committee on February 24, 2008.
2. Output performance
During 20 10~20 1 1 year, the average yield per mu was 740.4 kg.
No.7 denghai 605 corn seed
Denghai 605 maize varieties have the advantages of wide adaptability, resistance to dwarf lodging, stable and high yield. This maize variety can be planted in Henan, Shandong, Shaanxi, Anhui, Jiangsu, Shanxi, Gansu, Ningxia, Inner Mongolia and Zhejiang.
1, approval
Denghai 605, bred by Shandong Denghai Seed Industry Co., Ltd., was approved by the fourth meeting of the Second National Crop Variety Approval Committee on September 9, 2009, with the approval number of National Shenyu 20 10009.
2. Output performance
In 2008-2009, when participating in the regional trial of summer maize varieties in Huanghuaihai, the average yield per mu for two years was 659.0 kg.
No.8, Zheng Dan 958 corn seed.
Zheng Dan 958 maize variety has been put on the market since 200 1, which has the characteristics of high and stable yield and short growth cycle. This maize variety is particularly outstanding in high yield, super high yield and regional adaptability.
1, approval
Zheng Dan 958 was successfully cultivated by the Institute of Grain Research, Henan Academy of Agricultural Sciences. 200 1, which has been approved by Shandong, Henan, Hebei and the state. The approval number is Ji Shen Yu 200002, which has been designated as a key promotion variety by the Ministry of Agriculture.
2. Output performance
1998- 1999 participated in the national regional trial of maize hybrid Huanghuaihai, and the average yield per mu for two years was 68 1.0 kg.
Of course, in addition to the above-mentioned corn varieties, high-yield corn varieties with good quality include Demeiya 3, Yufeng 303, Zhongke Yu 505, Weike 702, Dika 653, Dafeng 30 and Zhongdi 9988.