What are the good varieties of corn?

Corn is one of the main food crops in China, which is widely used in China, including food processing, feed breeding, industrial manufacturing and other fields, so the development of corn is in full swing in our country. While growers are busy every year, there is a problem that bothers them, that is, the choice of varieties. Next, let's take a look at some good corn varieties.

1. Jinchong No.1

Variety characteristics: the variety has well-developed root system, uniform ear, compact plant type, upper flushing of leaves and strong resistance to tightness. The ear is thick tube-shaped, the ear axis is light red, the ear length is about 21.5-24 cm, and the seed yield is 88%. 90%. Usually, the growth period of spring sowing is about 126127days, and the accumulated temperature of growth activity is more than 2650 degrees.

Variety advantage: one of the national key popularized varieties, high purity, strong seedling emergence, high lodging resistance, strong drought tolerance and suitable for mechanized harvesting, suitable for large-scale planting.

Yield performance: this variety is suitable for planting in Liaoning, Jilin, Heilongjiang, Inner Mongolia, Xinjiang, Gansu, Shanxi and other places, the average yield per mu is about 800,900kg, in the case of high-yield cultivation, the yield per mu is expected to exceed 1100 kg.

2. Liangyu 99

Variety characteristics: the plant height of this variety is about 273cm, the ear position is about 106cm, and the adult leaves are 19-20 pieces. National ear thick cylinder-shaped, spike axis red, horse tooth type, unit weight per liter about 750g.

Variety advantage: one of the national key popularized varieties, high lodging resistance, dense planting type, high yield and good rice quality.

Yield performance: it needs to be planted in areas with an effective accumulated temperature of more than 2750 degrees, which is suitable to be planted in the planting areas of Xianyu 335 and Zhengdan985. The yield level of this variety is also second to none, usually about 800,900kg per mu and about 1100 kg under high-yield cultivation.

3. Dongdan 1331

Variety characteristics: the growth period of the variety is 126-128 days, plant height is about 280 cm, summer sowing is about 260 cm, ear height is about 100 cm, ear axis is light red, grain deep axis is fine, 18-20 rows, ear length is about 22 cm.

Variety advantages: wide suitability, high yield, stable yield, focus on popularizing varieties.

Yield performance: suitable for planting in areas with accumulated temperature above 2650 degrees in East and North China and Huang-Huai-Hai area. The planting density of this variety is 4500-5000 plants per mu, 4000 plants per mu in ridge land, hilly land and sloping land, the average yield per mu is about 800kg, and the high-yield cultivation can reach 2043 jin.

Generally speaking, there are many good corn varieties, so we will not elaborate on them one by one here. Of course, the choice of corn varieties had better be determined in combination with the actual local planting situation. In addition, good varieties are also inseparable from cultivation and management, in order to obtain high yield of corn, we must make practical efforts.

For the wonderful pictures and articles and popular comments on corn varieties, you may be interested in the following recommended contents of Nongxun. Welcome to read.

Recommended reading: what are the varieties of high-yielding and early-maturing corn?