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2006年我县农业局从湖南省动植物良种引进公司引进玉米新品种蠡玉23号(2006年通过湖南省农作物品种审定委员会审定),分别在我县12个乡镇试种,表现为株高适中、大穗、大粒、产量高、抗性好,一般667平方米玉米产量为550公斤(省审定时的区试产量为485.6公斤),比豫玉22号增产60公斤
In 2006, the county’s Bureau of Agriculture introduced the new maize variety Yuxue 23 from the company introducing the introduction of plant and animal breeds in Hunan Province (approved by Hunan Crop Variety Approval Committee in 2006), and was planted in 12 towns and townships in our county, showing moderate plant height , Large spike, large grain, high yield, good resistance, generally 667 square meters of corn output of 550 kg (provincial trial when the trial output of 485.6 kg), than Yu Yu 22 yield 60 kg