A new corn variety with big ears and high seed yield, although the yield is not particularly high, can show the joy of farmers' harvest and is well received by farmers.
In particular, the new varieties of short-stem and big-stick corn are most popular with farmers. Today, I will introduce several new varieties of super-large ear corn, with an average ear length of more than 30 cm.
Taibang 1 1 1
Taibang 1 1 1 is a new maize variety newly bred by Beijing Lianchuang Seed Industry Co., Ltd., which was approved by the National Middle-late Maturity Spring Maize Region in East China and North China in 20 19 and the National Huanghuaihai Summer Maize Region in 2020.
This variety has good adaptability, strong lodging resistance, high temperature and heat damage resistance, disease resistance and drought resistance, neat panicle position, large and uniform panicle and mature living trees.
This corn variety has a long standing time and is suitable for mechanical harvesting. This is a typical new corn variety with big stick, which is very popular among farmers.
(1) Lodging resistance: Taibang11semi-compact, with average plant height of 273 cm and spike height of 99 cm in East China and North China. The plant height of summer sowing in Huang-Huai-Hai area is 265 cm, and the ear position is 9 1 cm.
(2) The spike is large and uniform: the spike of this variety is cylindrical, with an average spike length of 2 1.0cm and a maximum of 35 cm, and rows per spike 14 ~ 16. Its ear axis is white, the grain is yellow and half-horse-toothed, the weight of 100 grains is 37.2 grams, and the seed yield is 90%. This is a new maize variety with big ear.
Jamba Shi Hao
The whole growth period of this maize variety is 102 days in Huang-Huai-Hai area, with compact plant type, plant height of 25 1 cm and ear height of 90 ~10/cm.
The whole stalk of corn is stout, strong in toughness, good in elasticity, well-developed in root system, with three layers of aerial roots, strong in water absorption and fertility, and outstanding in lodging resistance and drought resistance.
The spike of Qiangba 10 is cylindrical, with the spike length of 18 ~ 22 cm and the longest of 30 cm, and the rows per spike of 16~ 18, with a maximum of 25 rows. Its ear diameter is 5. 1 cm, and its single ear weight can reach 535 grams, which is vividly called cannon corn by farmers.
Qihua 703
This variety has a compact plant type, plant height of 279 cm and ear height of 109 cm in the whole growth period of summer sowing in Huang-Huai-Hai area.
Qihua 703 has developed root system, many overlord roots, strong grip on the ground, strong water and fertilizer absorption ability, good stem elasticity and high lodging resistance.
Qihua 703 has a well-developed tassel and abundant pollen, and can tolerate the highest temperature above 39℃. Its spike is tubular, with an average spike length of 20-25 cm, the longest spike length of 30 cm, the spike thickness of 5.2 cm, the rows per spike 16- 18, and the spike is large and even.
Rip 909
This variety was sown in summer in Huang-Huai-Hai area, with the whole growth period of 10 1 day, and 96 days in Henan, with high seed germination rate, strong soil arching ability and neat emergence.
Rip 909 is compact in plant type, with an average plant height of 260 ~ 276 cm, ear height of 90 ~ 103 cm, and outstanding drought resistance.
Moreover, it has a barrel-shaped spike, the spike length is 26 ~ 30 cm, the number of rows per spike 18 ~ 22, and the net weight per spike can reach 760 grams. It is a new maize variety with super-large panicle and high yield.
Youdi 9 19
The whole growth period of this variety is 10 1 day in summer sowing in Huang-Huai-Hai area, with strong soil arching ability, neat emergence, semi-compact plant type, plant height of 289 cm and ear height of 109 cm.
Youdi 9 19 has a long cylindrical spike, the spike length is 22-25 cm, the longest spike can reach 30 cm, the rows per spike 16-20, the spike axis is red, and the grain is yellow, so it is a new maize variety with high yield and large spike type.
Pingyu 8
The plant type of this maize variety is compact, the average plant height of summer sowing is 240 cm and the ear height is about 90 cm. Developed root system, vigorous growth, dark green leaves, strong lodging resistance and drought resistance.
Pingyu No.8 is a typical new maize variety with big spike, with tubular spike, 25-28 cm long, 30 cm longest and 5.0-5.8 cm thick spike. Good seed setting, and the seed yield is over 86%.
The average yield per mu of Pingyu 8 in spring sowing is 2650 kg, and the high yield can reach 2800 kg. The average yield per mu of summer sowing is 744 ~ 8 16 kg. The plots with high moisture and high fertilizer have great potential for increasing production.
Huanong 887
The average plant height of Pingyu No.8 is 283 ~ 298 cm, and the ear position is 107 ~ 1 14 cm. Its stem has good elasticity, strong toughness, developed root system and strong drought resistance and lodging resistance.
The panicle of Pingyu No.8 is cylindrical, with an average panicle length of 22 ~ 25cm and rows 16 ~ 18.
The average yield per mu of spring maize in East China and North China is 1820.6 kg, while that in Northwest China is 2203.2 kg. The average yield per mu of regional trials of summer maize varieties in Yellow River, Huai River and Shanghai is 1465 kg.