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Rice Pesticide Registration Certificate No. 88-39-4 Information Overview
Excellent variety in the rice regional trial of rice-growing areas. 88-39-4 is a conventional japonica rice variety bred by the Institute of Agricultural Sciences of Changshu City, Jiangsu. Characteristics: In 1998, it participated in the national southern rice region double-season late japonica group regional trial, with an average yield of 7208.9 kg/hm2, 9.6% higher than the control Xiushui 11, extremely significant, ranking first; in the 1999 continued trial, the average yield was 7157.9 kg/hm2, 2.22% higher than the control Xiushui 11, not significant, and 3.12% lower than Xiushui 63, not significant, ranking seventh
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Upland rice 297 approved, variety information at a glance
1. Variety origin: Bred by the College of Crop Science, China Agricultural University in 1993. The parents are: Mujiao 78-595 x khaomon. Approved in Beijing in 2000. 2. Characteristics: Grown as a single-season spring-planted upland rice in Beijing, Tianjin, Hebei, southern Liaoning and northern Shandong, the full growth period is 130-140 days; when dry-direct-seeded after wheat in the Huang-Huai region, the full growth period is 110-120 days. Strong drought tolerance, well-developed root system, thick and sturdy stems, relatively lush growth, fairly strong lodging resistance. Plant height 100-120 cm, weak tillering ability, relatively compact plant type
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Rice variety approval information for Min-Shen-Dao 2008G02
Characteristics: The average whole growth period over two years of regional trials was 144 days, 5 days longer than the control Shanyou 63. The population is uniform, with fairly strong tillering ability, large panicles and many grains, and good color development in the late stage. The effective panicle number per mu is 163,000, plant height 122.3 cm, panicle length 25.7 cm, total grain number per panicle 195.2, seed setting rate 85.12%, and 1000-grain weight 27.1 g. In Sanming City, two years of field natural induction identification for rice blast resistance rated it as moderately resistant to rice blast. Rice quality test results: brown rice rate 79.2%, milled rice rate 70.7%,
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