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Introduction to the nationally approved cotton variety Handan 284

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The nationally approved cotton Handan 284 was bred by the Handan Agricultural Science Institute of Hebei Province. It passed the approval of the National Crop New Variety Approval Committee in 2001, and in 2002 it was listed by the Ministry of Science and Technology as a variety under the "National Key Science and Technology Promotion Plan". Xinxiang Xincheng Seed Industry holds the development and operation rights for this variety in our country. For this variety under plastic film mulching, sow between April 15 and 20; for open-field planting, sow between April 20 and 30, with 1600 to 1800 plants per mu, and 2000 plants per mu on dry and poor land. 1999 to 2000

The nationally approved cotton Handan 284 was bred by the Handan Agricultural Science Institute of Hebei Province. It passed the approval of the National Crop New Variety Approval Committee in 2001, and in 2002 it was listed by the Ministry of Science and Technology as a variety under the "National Key Science and Technology Promotion Plan". Xinxiang Xincheng Seed Industry holds the development and operation rights for this variety in our country.

For this variety under plastic film mulching, sow between April 15 and 20; for open-field planting, sow between April 20 and 30, with 1600 to 1800 plants per mu, and 2000 plants per mu on dry and poor land. In the national regional trials from 1999 to 2000, its cotton yield ranked first. In 2001, it took part in multi-site trials in the Huang-Huai region, the northern Yangtze River basin and ** and other places, with an average seed cotton yield of 498 kg per mu and a maximum yield of 600 kg per mu.

This variety has large plants, large bolls, 5 locules, few diseased branches and is easy to manage. It is a medium-early maturing variety with high resistance to fusarium wilt, and is suitable for planting throughout the country.

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