Planting Technology Lists
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Dafeng 30 (Cotton)
First, the approval number Suyan cotton 200608 II, the original name and type of source and type is "30", which is a medium-mature upland cotton variety, which was bred by 303/GK12 hybridization between Dafeng original Cotton seed Farm and Genesis transgenic Technology Co., Ltd., in 2001. Third, the scope of adaptation is suitable for planting in mild disease areas of Verticillium wilt in Jiangsu Province (excluding Xuzhou). IV. Yield level and characteristics participated in the regional test of Jiangsu Province from 2002 to 2003, the average seed cotton yield per mu in two years was 248.1 kg, which was higher than that of Simian 3.
2019-01-15 -
Key points of cultivation techniques of Cotton Dafeng 18
Dafeng 18 is a new mid-maturing conventional cotton variety selected by Dafeng original Cotton Farm, which was approved by Jiangsu Province in 2007. The variety has a total growth period of 131days, with an average plant height of 114.1 cm, 16.4 fruit branches, 24.6 bolls per plant, 5.8g per boll seed cotton, 40.2% lint percentage of large sample, 41.3% lint percentage of small sample, 10.3g seed index, 88.2% pre-frost flower rate, resistant to Fusarium wilt and susceptible to Verticillium wilt. Participated in the provincial regional test from 2004 to 2005, with an average seed cotton yield of 246.7 kg per mu in two years.
2019-01-15 -
Boldly explore the new technology of transplanting naked cotton seedlings
Xinchang Town of Shishou City is located on the north bank of the Yangtze River, bordering Jiangling County, is the largest town in Hubei Province, Hunan and Hubei early pepper seedling cultivation birthplace, used to be Hubei Province melon and pepper cotton cultivation area of the largest, high benefit, good influence of the township, in the melon drunken guests and friends, pepper Ying spring land perennial cotton planting area of about 24000 mu. In recent years, under the guidance of agro-technical service departments, some cotton farmers are willing to accept new technologies, actively and boldly explore new ways of cotton seedling cultivation, and implement substrate seedling cultivation and water in the first two years.
2019-01-15 -
Measures for preserving seedlings of Spring Cotton
Seeds are ready to buy superior seeds, and high-quality seeds are the prerequisite to ensure seedling emergence rate, seedling quality, seedling integrity and seedling strength. Therefore, it is necessary to choose and buy seeds with standard packaging, good maturity and plumpness and high germination rate produced and operated by large manufacturers. In seed dressing, 50% carbendazim WP, 30% seedling enemy WP, or 50% methyl topiramate WP and 0.8% 3911EC can be used for seed dressing, every 100m.
2019-01-15 -
Chuangzamian 9 (Cotton)
The source and type of Suxianmian 200604, formerly known as "GKZ9", belongs to the first generation of medium-ripe upland cotton hybrid. It was bred in 2001 by Nantong Chuangshi transgenic seed Co., Ltd. Third, the scope of adaptation is suitable for planting in mild disease areas of Fusarium wilt in Jiangsu Province (excluding Xuzhou). IV. Yield levels and characteristics participated in the regional trials of Jiangsu Province in 2002 and 2004, with an average seed cotton yield of 266.6 mu in two years.
2019-01-15 -
Chuanza No. 9 (Cotton)
The main results are as follows: (1) Variety source: the genic male sterile line anti-A1 used by the Provincial Academy of Agricultural Sciences was used as the female parent and was mixed with 12 groups of national popularized varieties cultivated by China Cotton Institute. (2) characteristics: the whole growth period of the hybrid is 130-136 days, the plant height is 85-90 cm, the plant body is compact into a tower, the stem and branch are stout, the leaf color is dark green, the leaf is medium, the light transmittance is good, the growth is prosperous, the boll setting is strong, the boll is oval, the bell shell is thin, and the boll is smooth. The fiber is neat, the color is good, the percentage of clothes is 41-43%, and the weight of single boll is 5-6g.
2019-01-15 -
Chuanza No. 8 (Cotton)
The main results are as follows: (1) Variety source: it is the first generation of cotton hybrid made by Lezhi County seed Company in 1988 with 473A dual-use line and Chuanbei 2. (2) characteristics: the growth period is 135 days, which belongs to the mid-early maturing upland cotton variety. Rapid growth and development at seedling stage, leaves of equal size, dark green in color, compact plant type, spreading fruit branches, uniform direction, good permeability, plant height 80-90 cm, steady growth at flowering and boll stage, concentrated flowering, thin boll shell, five-chamber bolls, single boll weight 5.08Mul 5.15g. Fiber color
2019-01-15 -
Chuanza 11 (Cotton)
Approved by Sichuan Province in 1999. A cumulative promotion of 85000 mu. The main results are as follows: (1) Variety source: it was bred by Cotton Research Institute of Sichuan Academy of Agricultural Sciences with self-bred double-resistant genic male sterile line Kang A2 as female parent and F10 superior line 2069 of Mexican semi-wild cotton (Sichuan 73-27x Mexican cotton). (2) characteristics: mid-precocious hybrid, plant high school, etc. (about 88 meters), the whole plant is tower-shaped, the first fruit branch node is low (4-6 nodes), strong boll setting, smooth boll production, 43% sample size.
2019-01-15 -
Chuanyou No. 1 (Cotton)
(1) combination source: this combination is a new type of cotton hybrid bred by Cotton Research Institute of Sichuan Academy of Agricultural Sciences using cotton genic male sterile "secondary method" complete male sterile line MA as female parent and Chuan 55 as male parent. (2) characteristics: the growth period is 128-131 days, which belongs to the type of early and middle maturity, rapid growth and development in the bud stage, vigorous growth in the early and middle stages, tower type, low node position of fruit branches, good ventilation and light transmittance, medium large and dark green leaves. The boll is large, the egg orchard is slightly pointed, and the single boll weighs 5.16 grams.
2019-01-15 -
Chuza 180 (cotton)
The source and type of Suxianmian 200605, formerly known as "Jing D180", belongs to the first generation of medium-ripe upland cotton, which was bred in 2000 by the Cotton Research Institute of Hubei Jingchu seed Co., Ltd. Third, the scope of adaptation is suitable for planting in mild disease areas of Fusarium wilt and Verticillium wilt in Jiangsu Province (excluding Xuzhou). IV. Yield levels and characteristics participated in the regional trials of Jiangsu Province in 2002 and 2004, with an average seed cotton yield of 274.8 per mu in two years.
2019-01-15