Variety Category: Corn Variety Name: New Sweet 408
Auditing No.: Yue Juyu 2008034
Variety Source: Zhuhai Fresh Seedling Development Co., Ltd., Xinmei XM-04/Xinmei XM-33
Characteristics: Sweet corn single cross. The period of autumn planting is 75 to 76 days, which is 3 to 4 days later than Yuetian No.3. Plants are tall and vigorous, compact and tidy, with strong growth in the early and middle stages, and good greenness in the later period. Plant height 220 to 245 cm, ear height 65 to 77 cm, ear length 20.5 cm, ear coarse 5.1 to 5.3 cm, baldness length 1.2 to 1.6 cm, single pod fresh weight 358 to 400 grams, single ear net weight 285 to 298 Grams, weighing 384 to 388 grams, yield rate 70.88% to 70.91%, a rate of 84% to 85%. The soluble sugar content was 22.48% to 32.00%, the peel thickness was 75.9 to 79.8 microns, and the palatability scores were 87.5 and 87.2 points, respectively. Thick ear, full grain, neatly arranged, bright color. Resistant to sheath blight and petechial blight, field performance is high against stem rot.
Yield performance: 2005 and 2006 participated in the provincial regional test, the average fresh yield per acre was 1194.2 kg and 1104.8 kg, respectively, compared with the control variety Yue Tian 3 increased by 25.4% and 24.37%, and the increase in production reached a very significant level.
Cultivation points: (1) Separate cultivation with other corn to avoid string powder; (2) 50 kg of calcium phosphate per mu, 15 kg of compound fertilizer, 1,000 kg of decomposed organic fertilizer; (3) 2500 plants per acre in spring and summer planting, and 3000 plants per acre in spring (4) Note the prevention and treatment of Spodoptera litura, Spodoptera exigua, trumpet stage and pollination after the completion of pollination on the growing point and filaments of BT powder and trichlorfon mixed woodgrass; (5) 20 to 25 days after pollination can be harvested . (1) Seed planting in autumn before and after July; (2) Space isolation of the planting field is more than 500 meters, or the sowing date is 1 month.
Planting area: Xinmeitian 408 is a single cross of sweet corn. The growth potential of the plants was strong and the growth period of the autumn plants was 3 to 4 days later than that of the control type Yuetian No. 3. The yield was good, and the yield was significantly higher than that of the control species. The soluble sugar content was 22.5%-32.0%. Thin skin, good palatability and commercial quality, superior quality. Resistance to sheath blight and petechial blight, strong resistance to lodging. Suitable for spring and autumn planting in our province. Comply with the certification standards for crop varieties in Guangdong Province and pass the examination and approval.
Auditing No.: Yue Juyu 2008034
Variety Source: Zhuhai Fresh Seedling Development Co., Ltd., Xinmei XM-04/Xinmei XM-33
Characteristics: Sweet corn single cross. The period of autumn planting is 75 to 76 days, which is 3 to 4 days later than Yuetian No.3. Plants are tall and vigorous, compact and tidy, with strong growth in the early and middle stages, and good greenness in the later period. Plant height 220 to 245 cm, ear height 65 to 77 cm, ear length 20.5 cm, ear coarse 5.1 to 5.3 cm, baldness length 1.2 to 1.6 cm, single pod fresh weight 358 to 400 grams, single ear net weight 285 to 298 Grams, weighing 384 to 388 grams, yield rate 70.88% to 70.91%, a rate of 84% to 85%. The soluble sugar content was 22.48% to 32.00%, the peel thickness was 75.9 to 79.8 microns, and the palatability scores were 87.5 and 87.2 points, respectively. Thick ear, full grain, neatly arranged, bright color. Resistant to sheath blight and petechial blight, field performance is high against stem rot.
Yield performance: 2005 and 2006 participated in the provincial regional test, the average fresh yield per acre was 1194.2 kg and 1104.8 kg, respectively, compared with the control variety Yue Tian 3 increased by 25.4% and 24.37%, and the increase in production reached a very significant level.
Cultivation points: (1) Separate cultivation with other corn to avoid string powder; (2) 50 kg of calcium phosphate per mu, 15 kg of compound fertilizer, 1,000 kg of decomposed organic fertilizer; (3) 2500 plants per acre in spring and summer planting, and 3000 plants per acre in spring (4) Note the prevention and treatment of Spodoptera litura, Spodoptera exigua, trumpet stage and pollination after the completion of pollination on the growing point and filaments of BT powder and trichlorfon mixed woodgrass; (5) 20 to 25 days after pollination can be harvested . (1) Seed planting in autumn before and after July; (2) Space isolation of the planting field is more than 500 meters, or the sowing date is 1 month.
Planting area: Xinmeitian 408 is a single cross of sweet corn. The growth potential of the plants was strong and the growth period of the autumn plants was 3 to 4 days later than that of the control type Yuetian No. 3. The yield was good, and the yield was significantly higher than that of the control species. The soluble sugar content was 22.5%-32.0%. Thin skin, good palatability and commercial quality, superior quality. Resistance to sheath blight and petechial blight, strong resistance to lodging. Suitable for spring and autumn planting in our province. Comply with the certification standards for crop varieties in Guangdong Province and pass the examination and approval.
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