Introduction Experiment of Maize Variety Shanke No.6
Shanke 6 is a maize variety selected by Fengle Corn Company for Huanghuaihai region. After 10 years of popularization and planting, this corn variety is deeply loved by farmers, friends and distributors.
Shanke 6 maize has the advantages of lodging resistance, bacterial wilt resistance, rust resistance, high yield and fast dehydration. This maize variety has become the largest maize variety in summer maize areas in Shanxi, Shaanxi, Henan and Anhui.
In addition, Shanke No.6 corn variety also has the advantages of high resistance to rust, bacterial wilt, ear rot, lodging, high yield, high temperature and heat damage, drought tolerance and so on.
Announcement on Seed Examination and Approval of Shanke No.6 Maize
Shanke No.6 is a new corn variety exclusively operated by Hefei Fengle Seed Industry Co., Ltd., which has passed the examination and approval of Shaanxi, Shaanxi, Henan, Jiangsu, Shandong, Anhui, Hebei, Hubei and other eight provinces and has been introduced for the record.
Variety name: Shanke 6
Examination number: Shaanxi Shenyu 20 10006
Approved Province: Shaanxi Province
Year of approval: 20 10
Breeding unit: Baoji Dixing Agricultural Science and Technology Co., Ltd.
Variety source: dX35×dX32
Yield level: the average yield per mu in the two-year regional test is 636 kg.
Brief introduction of seed characteristics of Shanke 6
varietal characteristic
① growth period
The growth period of Shanke 6 is about 107 days, which is equivalent to the control Zheng Dan 958. The whole growth period of summer sowing is 96 ~ 10 1 day.
② Plant types
Shanke No.6 maize variety has light purple leaf sheath at seedling stage, round leaves, purple leaves and pink filaments.
The plant type of this maize variety is semi-compact, the plant height is 240 ~ 258 cm, the ear height is 87 ~ 92 cm, and the number of leaves per kloc-0/9 ~ 20.
③ ear of fruit
Shanke No.6 is a tubular spike with white spike axis, spike length of 16.8 ~ 18.9 cm, spike thickness of 4.9 ~ 5. 1 cm, rows per spike of 16 ~ 18, and the average number of grains per row is 36.
Moreover, in the angle between the main axis of the tassel and the branches, the lateral branches are straight, with 12 ~ 15 primary branches. The main axis length above the lateral branches is 10 cm, the anther is yellow and the glume is green.
④ Grain
Shanke No.6 corn has yellow grain, horse teeth, pale yellow top, 100-grain weight of 35 grams, and the seed yield is 85.4%.
Disease resistance identification
20 1 1 to 20 12, identified by Institute of Plant Protection of Shanxi Academy of Agricultural Sciences and College of Agriculture of Shanxi Agricultural University, Shanke No.6 is resistant to stem rot, ear rot and rough dwarf mosaic.
After artificial inoculation, Shanke No.6 corn was identified as resistant to southern rust, stem rot, smut, ear rot, moderate resistance to leaf spot and other diseases.
Yield performance
The yield of maize variety Shanke 6 was 7.7% higher than that of control Zheng Dan 958. In the regional trial of summer maize in Shaanxi Province in 2009, the average yield per mu of Shanke 6 was 59 1.9 kg, which was 8.9% higher than that of Zheng Dan 958.
In the summer maize production experiment in Shaanxi Province in 2009, the average yield per mu of Shanke 6 was 578. 1 kg, which was 8.7% higher than that of Zheng Dan 958.
Suitable area
Shanke 6 is suitable for planting in multiple cropping corn areas in southern Shaanxi, and it is also suitable for summer sowing in Guanzhong irrigation area of Shaanxi.
Key points of cultivation
The planting density of Shanke No.6 is 4,000-4,500 plants/mu. Fertilization needs the cooperation of nitrogen, phosphorus and potassium, the base fertilizer is sufficient, the spike fertilizer is reapplied, and attention should be paid to watering at the big bell mouth and filling stage.
In addition, Shanke No.6 corn needs to be controlled and sprayed to prevent lodging, so as to ensure its high and stable yield.
Warm reminder: The relevant introduction of this article has been sorted out through the network, and the specific information is subject to the introduction of the corresponding seed official website.