Shanyou 8548--Three New Hybrid Rice Combinations with Late Can
Shanyou 8548 Shanyou 8548 is a new hybrid late Cann rice combination bred by the College of Agriculture and Biotechnology of Zhejiang University and Zhejiang seed Company. 6 kg, 2% higher than that of Shanyou 10. 17%. The results of two-year regional test showed that the average whole growth period was 126. In 7 days, the average effective panicle per mu was 19. 70,000, with a seed setting rate of 88. 1%, 1000-grain weight 28. The results of resistance identification showed that it was moderately resistant to rice blast, moderately susceptible to bacterial blight, susceptible to white-backed planthopper and brown planthopper, and the comprehensive score of rice quality was similar to that of Shanyou 10. The combination has compact plant type, strong tillering ability, fertilizer resistance, lodging resistance and high yield, and its resistance to bacterial blight is better than that of the control, so it is suitable to be planted in hybrid rice areas of the province.
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Three New late Cann Hybrid Rice combinations-- k you 117
K you 117K you 117 is a new hybrid late Cann rice combination selected by South Zhejiang Rice breeding Center of Wenzhou Academy of Agricultural Sciences. the average yield per mu is 410 in 2000. Six kilos. The results of two-year regional test showed that the average whole growth period was 127. In 2 days, the average effective panicle per mu was 18. 50000, the seed setting rate is 87. 97%, 1000-grain weight 27. 6 grams, resistance identification results: resistance to brown planthopper, moderate resistance to rice blast, rice quality test results: Brown rice rate, milled rice rate, grain length, alkali elimination value and protein content
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High Quality Japonica Hybrid Rice "Dianza 80" Passed Approval
Dianza 80, a new hybrid japonica rice variety with good quality, was selected by Dian-type Hybrid Rice Research Center of Yunnan Province and Gejiu City Seed Company and approved by the Fifth Meeting of the Fifth Crop Variety Approval Committee of Yunnan Province. The whole growth period of Dianza 80 is 171 days. The plant height is 94.5 cm, the panicle length is 19.6 cm, the total number of grains per panicle is 157.0, the number of filled grains per panicle is 115.2, the seed setting rate is 72%, and the 1000-grain weight is 25 g. The leaves in seedling stage are upright, tolerant to fertilizer and grow neatly. The flag leaves are upright, the plant shape is compact and divided.
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