New Cotton Variety--Ekang Cotton 7

October 27, 2023

New Cotton Variety - E Kangmian No. 7 Variety Name: Hubei Kangmian No. 7 Variety Registration No.: National Review Cotton 980006 Variety Source: E7701 Jing 1418 Description: The variety (formerly known as Jing 96273) is a medium-early-maturing type. 140 days. Neatly, the seedlings are weak, and the growth is stronger in the middle and later periods. Plants are tall, plant types are loose, stems are thick, and leaves are large. The bell weighs 6.1 grams and is oval in shape with concentrated bells. Clothing is 41.3%. High resistance to wilt yellowing. Fiber quality is excellent. Cultivation techniques: (1) Reapply farmyard manure or organic manure as base fertilizer; (2) Nutrient seedling nursery transplanting, early film cultivation and spring live broadcast, suitable sowing date from late March to early May. (3) The medium fertility density is 2500 per mu, and the pure nitrogen of Mu is 12.5 kg. (4) Wide-line dense plant, ridge soil before flowering. (5) Reapply flowers and bells, increase potassium fertilizer. (6) timely control of pests and diseases; budding after the initiative to adjust, a small number of times, so that discoloration is not deformed. (7) Before and after the beginning of autumn. Breeding unit: Jingzhou Institute of Agricultural Sciences, Hubei Provincial Government: The review of the national product review conference in Hubei province in 1997. The opinion: The product cotton participated in the Yangtze River Valley disease-resistant regional trial and the 1995 production trial in 1993-1994, and passed Hubei in 1997. Provincial Variety Approval Committee. In the whole river basin regional trial, the average increase in lint yield was 4.88%, and the output of lint in the middle and lower reaches of the Yangtze River increased by 6.96%, and production tests increased production by 12.46%. Longer fiber, higher strength, better overall spinning performance. Larger bells, higher clothes, and concentrated boll opening. High resistance to wilt. After being audited, it complied with the national certification standards and passed the validation. This variety is suitable for planting in the cotton wilt area in the middle and lower reaches of the Yangtze River.

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