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Introduction to the New Cotton Variety Ekangmian 11
Variety source: A cotton variety developed by Hubei Jingchu Seed Industry Co., Ltd. through sexual hybridization using "Ekangmian 10" as the female parent and "3259" as the male parent, and selected and bred through the pedigree method. Original code: Jingchu 201. In 2005, it passed the approval of the Hubei Provincial Crop Variety Approval Committee, with the variety approval number E Shen Mian 2005009. Quality and yield: From 2003 to 2004, it participated in the Hubei Provincial Cotton Variety Regional Trial. The fiber quality was tested by the Cotton Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture, 2.
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Introduction to the new cotton variety Ekangmian 3
Plant height about 110cm, leaves relatively large, leaf color pale; fruit branches neat, evenly distributed, stems, branches, leaves and bolls smooth, with few hairs; bolls oval, single boll weight 5.54g, lint percentage 39.72%, seed index 11.4g. The whole growth period is about 142 days. In the 1995-1996 Yangtze River basin disease-resistance regional trial, it was identified as resistant to fusarium wilt and susceptible to verticillium wilt; in 1994, the plant protection laboratory of the Cotton Research Institute identified it as highly resistant to fusarium wilt and tolerant to verticillium wilt. 2.5% span length 31.5mm, specific strength 21.6g/tex, micronaire value
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Introduction to the New Cotton Variety Ekangmian No. 7
Brief description of the variety: This variety (formerly named Jing 96273) belongs to the medium-early maturing type, with a growth period of 140 days. It is uniform, with somewhat weak seedling vigor and relatively strong growth in the mid-to-late stages. The plant is tall, with a loose plant type, thick stems, and relatively large leaves. Boll weight is 6.1 grams, oval-shaped, with concentrated boll setting. Lint percentage is 41.3%. Highly resistant to Fusarium wilt, susceptible to Verticillium wilt. Fiber quality is excellent. Key cultivation techniques: (1) Apply heavy farmyard manure or organic fertilizer as base fertilizer; (2) Raise seedlings in nutritional pots for transplanting, cultivate early cotton with plastic film mulching and direct seeding in spring intercropping, with suitable sowing period from late March to early May.
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Introduction to the new cotton variety Ekangmian No. 8
Plant height about 130 cm, branches and leaves open and airy, leaves medium to slightly large, light in color, few hairs, stem medium thick, sparse hairs, boll oval, single boll weight 5.5 g, small-sample lint percentage 39.13%, large-sample lint percentage 38.55%, lint index 7.06 g, seed index 10.9 g. Boll opening smooth, highly resistant to fusarium wilt, susceptible to verticillium wilt. 2.5% span length 31.9 mm, specific strength 22.19 g/tex, micronaire value 4.4. Average lint yield about 79.2 kg/mu. Suitable for fusarium wilt cotton areas in Hubei Province
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Introduction to the New Cotton Variety Guoxin Cotton No. 8
Guoxin Cotton No. 8 (Approval No.: Guoshenmian 2007007) Breeding institutions: Hejian City Guoxin Rural Technical Service Association, Biotechnology Research Institute of the Chinese Academy of Agricultural Sciences, Beijing Guoxin Kechuang Biotechnology Co., Ltd. Characteristics: A mid-early maturing hybrid first-generation variety with a transferred insect-resistance gene, with a spring sowing growth period of 123 days in the Yellow River Basin cotton region. The plant shape is loose, with a plant height of 105 cm, 17.2 bolls per plant, smooth boll opening, a single boll weight of 6.0 g, a lint percentage of 39.75%, a seed index of 10.9 g, and a pre-frost flower rate of 92.2%.
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Introduction to the Characteristics of the New Cotton Variety Jifeng 106
The new cotton variety "Jifeng 106", bred by the Cotton Research Institute of the Hebei Academy of Agriculture and Forestry Sciences (postal code: 050051, telephone: 0311-87652070), recently passed the Hebei provincial variety approval. This variety has large bolls of an oval shape, opens fully and is easy to pick, and has excellent fiber quality. It is highly resistant to fusarium wilt, tolerant to verticillium wilt, resistant to cotton bollworm, drought-resistant and salt-alkali tolerant, widely adaptable, early-maturing, with a high rate of pre-frost harvest, and easy to manage. The growth period is 130 days, with 16 bolls per plant, a single boll weight of 6.2 g, a lint percentage of 4
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Introduction to the new cotton variety Jimian 21
Characteristics: This variety (formerly named Han 78-91) is an early-maturing low-gossypol cotton, with a growth period of 110 days and good early maturity. The plant is relatively tall, with thick and sturdy stems, slightly loose fruiting branches, and relatively large leaves of a light color. It emerges quickly and grows well throughout the entire growth period. The leaves and bolls open smoothly and concentratedly. It is resistant to Fusarium wilt and tolerant to Verticillium wilt. Boll weight is 4.7 grams, and lint percentage is 34.7%. In the national summer cotton regional trial and production trial, the pre-frost lint yield increased by 10.9% and 19.6% compared with the control. Fiber 2.5% span length is 27.3 mm, specific strength is 22 gf/tex
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Detailed Introduction to the New Cotton Variety Jiza 2
Jiza 2 (Approval Number: National Cotton Approval 2007005) Breeding units: Cotton Research Institute of Hebei Academy of Agriculture and Forestry Sciences, Biotechnology Research Institute of Chinese Academy of Agricultural Sciences. Characteristics: A transgenic insect-resistant mid-maturing hybrid first-generation variety, with a spring-sowing growth period of 122 days in the Yellow River Basin cotton region. The plant shape is relatively loose, with a plant height of 102 cm, 16.2 bolls per plant, a single boll weight of 6.7 g, a lint percentage of 39.2%, a seed index of 11.1 g, and a pre-frost flower rate of 93.9%. Highly resistant to fusarium wilt, tolerant to verticillium wilt, and resistant to cotton bollworm. Yield performance: 2
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Introduction to the new cotton variety Jiza 3268
Variety characteristics: Growth period 125--130 days, plant height 85cm, rapid emergence, steady growth throughout the growth period. Plant shape tower-type and relatively loose, leaves medium in size, bolls relatively large and round, strong boll-setting ability, bolls evenly distributed on the upper, middle and lower parts. Strong resistance, wide adaptability, high lint percentage, easy and full boll opening, excellent quality, high pre-frost boll rate. Single boll weight 6.65g, lint percentage 41.56%, resistant to Fusarium wilt and tolerant to Verticillium wilt, Fusarium wilt index 3.0, Verticillium wilt index 23.8, resistant to cotton bollworm. 2.5% span length 31
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Introduction to the Characteristics of the New Cotton Variety Lingza No. 1
Characteristics of Lingza No. 1: This variety has strong seedling emergence, robust plants with a tower shape and abundant fine hairs, drought resistance, medium to large leaves, large bolls with high lint percentage, high quality, and high yield. Single boll weight is 6.1 grams, boll opening is full and smooth, lint percentage is 40.6, combed fiber length is 30.1 mm, pre-frost flower rate is 97.2%, and the growth period is about 135 days, belonging to the medium-maturity variety type. It has strong disease resistance and resistance to cotton bollworm, and is also resistant to both Fusarium wilt and Verticillium wilt, with good combination of dual resistance traits. In the Verticillium wilt resistance identification trial, the disease index was 18.2, belonging to
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