November 19th
Announcement No. 726 of the Ministry of Agriculture and Rural Affairs of the People's Republic of China
Kangnong Seed Industry's New Corn Varieties:
Kangnong Jade 8009, Yudan 883
Kangnong Jade 519, Tianfu Jade 005
Jinhanyu 99, Jinbiyu 925
Kangnong Jade 303 has been approved by the state!!!
01 Yudan 883
Approval number: Guoshenyu 20231001
Characteristic features: Compact plant type, plant height of 241 cm, spike height of 92 cm, and 20 adult leaves per plant. The ear is short tube shaped, with a length of 15.3 centimeters and 12-20 rows. The ear axis is red, and the grain is yellow. The weight of one hundred grains is 29.4 grams. The moisture content of grains during the suitable harvest period is 27.9%, the proportion of grains with moisture content ≤ 25% is 20.0%, the proportion of grains with moisture content ≤ 28% during the suitable harvest period is 67.8%, the proportion of grains with moisture content ≤ 30% during the suitable harvest period is 79.7%, the proportion of standard points for lodging resistance (sum of lodging and folding rates ≤ 5.0%) is 94.9%, and the grain breakage rate is 4.1%. After testing, the grain density was 763 grams per liter, the crude starch content was 73.85%, the crude protein content was 10.26%, the crude fat content was 3.94%, and the lysine content was 0.30%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in the southern and southern regions of Henan Province, Shandong Province, Baoding City and Cangzhou City in Hebei Province, Guanzhong Irrigation District in Shaanxi Province, Yuncheng City and Linfen City in Shanxi Province, some Pingchuan areas in Jincheng City, northern areas of the Huai River in Jiangsu and Anhui provinces, and Xiangyang area in Hubei Province in the Huang Huai Hai summer corn growing region.
02 Kangnong Jade 8009
Approval number: Guoshenyu 20232150
Characteristic: The Huang Huai Hai summer maize group matured 102.3 days after emergence, which was 0.6 days earlier than the control group. The plant is semi compact, with a height of 252 centimeters and a spike height of 99 centimeters. The adult plant has 19 leaves. The ear is short tube shaped, with a length of 16.3 centimeters and 16 to 18 rows. The ear axis is red, and the seeds are orange yellow. The weight of one hundred grains is 30.1 grams. After testing, the grain density was 798 g/L, the crude starch content was 73.15%, the crude protein content was 11.55%, the crude fat content was 4.48%, and the lysine content was 0.32%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in southern and southern areas of Henan Province, Shandong Province, Baoding City and Cangzhou City in Hebei Province, Guanzhong Irrigation District in Shaanxi Province, Yuncheng City and Linfen City in Shanxi Province, some Pingchuan areas of Jincheng City, areas north of the Huai River in Jiangsu and Anhui provinces, and Xiangyang area in Hubei Province.
03 Kangnong Jade 519
Approval number: Guoshenyu 20231060
Characteristic features: Semi compact plant type, plant height of 313 cm, spike height of 135 cm, good green holding ability. After testing, the starch content of the whole plant was 30.00%, the neutral detergent fiber content was 39.15%, and the crude protein content was 8.40%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting silage corn in the southern and southern regions of Henan Province, Shandong Province, Baoding City and Cangzhou City in Hebei Province, Guanzhong Irrigation District in Shaanxi Province, Yuncheng City and Linfen City in Shanxi Province, some Pingchuan areas in Jincheng City, and the northern regions of the Huai River in Jiangsu and Anhui provinces in the Yellow Huaihe River summer corn planting area.
04 Kangnong Jade 303
Approval number: Guoshenyu 20233235
Characteristic features: Semi compact plant type, with a plant height of 276 cm and a spike height of 111 cm. The adult plant has 19 leaves. The ear is long tube shaped, with a length of 19.5 centimeters and 16 to 18 rows. The ear axis is white, the grain is yellow, and the weight of one hundred grains is 35.6 grams. After testing, the grain density was 760 grams per liter, the crude starch content was 71.36%, the crude protein content was 10.55%, the crude fat content was 3.98%, and the lysine content was 0.34%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in hilly, flat, and low mountain areas with an altitude of 800 meters or less in southern Sichuan Province, Chongqing City, Hunan Province, Hubei Province, and Shaanxi Province, as well as in areas with an altitude of 1100 meters or less in Guiyang City, Qiannan Prefecture, Qiandongnan Prefecture, Tongren City, and Zunyi City in Guizhou Province, and in southwestern spring corn (low to medium altitude) areas such as Guilin City and Hezhou City in Guangxi Province.
05 Tianfu Jade 005
Approval number: Guoshenyu 20232115
Characteristic features: Semi compact plant type, plant height of 275 cm, spike height of 115 cm, and 19 leaves per adult plant. The ear is long tube shaped, with a length of 19.3 centimeters and 14-16 rows. The ear axis is red, and the grain is yellow. The weight of one hundred grains is 34.6 grams. After testing, the grain density was 792 grams per liter, the crude starch content was 74.5%, the crude protein content was 10.18%, the crude fat content was 4.18%, and the lysine content was 0.32%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in areas with an altitude of 800-2200 meters in Garze Prefecture, Aba Prefecture, Liangshan Prefecture, and Panzhihua City in Sichuan Province, Guiyang City, Bijie City, Anshun City, Liupanshui City, and Qiannan Prefecture at an altitude of 1000-2200 meters in Guizhou Province, Kunming City, Chuxiong Prefecture, Dali Prefecture, Baoshan City, Lijiang City, Dehong Prefecture, Lincang City, Pu'er City, Yuxi City, Honghe Prefecture, Wenshan Prefecture, Qujing City, Zhaotong City, Diqing Prefecture, Nujiang Prefecture, Xishuangbanna Prefecture at an altitude of 1200 meters or above in Yunnan Province.
06 Golden Jade 925
Approval number: Guoshenyu 20232114
Characteristic features: Semi compact plant type, plant height of 255 centimeters, spike height of 107 centimeters, and 18 leaves per adult plant. The ear is long tube shaped, with a length of 18.8 centimeters and 14-18 rows. The ear axis is white, and the grains are yellow white. The weight of one hundred grains is 34.1 grams. After testing, the grain density was 808 grams per liter, the crude starch content was 72.70%, the crude protein content was 11.97%, the crude fat content was 5.30%, and the lysine content was 0.35%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in areas with an altitude of 800-2200 meters in Garze Prefecture, Aba Prefecture, Liangshan Prefecture, and Panzhihua City in Sichuan Province, Guiyang City, Bijie City, Anshun City, Liupanshui City, and Qiannan Prefecture at an altitude of 1000-2200 meters in Guizhou Province, Kunming City, Chuxiong Prefecture, Dali Prefecture, Baoshan City, Lijiang City, Dehong Prefecture, Lincang City, Pu'er City, Yuxi City, Honghe Prefecture, Wenshan Prefecture, Qujing City, Zhaotong City, Diqing Prefecture, Nujiang Prefecture, Xishuangbanna Prefecture at an altitude of 1200 meters or above in Yunnan Province.
07 Jinhanyu 99
Approval number: Guoshenyu 20233254
Characteristic features: Semi compact plant type, plant height of 270 cm, spike height of 106 cm, and 20 leaves per adult plant. The ear is long tube shaped, with a length of 18.9 centimeters and 16 to 18 rows. The ear axis is white, the grain is yellow, and the weight of one hundred grains is 31.8 grams. After testing, the grain density was 788 grams per liter, the crude starch content was 75.67%, the crude protein content was 9.33%, the crude fat content was 3.79%, and the lysine content was 0.31%.
Approval opinion: This variety meets the national corn variety approval standards and has been approved. Suitable for planting in areas with elevations of 800-2200 meters in Garze Prefecture, Aba Prefecture, Liangshan Prefecture, and Panzhihua City of Sichuan Province, as well as in areas with elevations of 1000-2200 meters in Guiyang City, Bijie City, Anshun City, Liupanshui City, and Qiannan Prefecture of Guizhou Province, and in areas with elevations of 1200 meters or above in Kunming City, Chuxiong Prefecture, Dali Prefecture, Baoshan City, Lijiang City, Dehong Prefecture, Lincang City, Pu'er City, Yuxi City, Honghe Prefecture, Wenshan Prefecture, Qujing City, Zhaotong City, Diqing Prefecture, Nujiang Prefecture, and Xishuangbanna Prefecture of Yunnan Province.
