Ganzaoxian 43 (rice)
Ganzaoxian 43 (original code 91-136) is a new early indica variety bred by cross in Jiangxi Agricultural Reclamation School.
The whole growth period of characteristics is 110 days. Plant height 82cm, strong tillering ability, effective panicle 260000 per mu, panicle rate 73%, panicle length 19cm, total grains per panicle, 63 filled grains, seed setting rate 75%, 1000-grain weight 25g. The rate of brown rice is 82.5% and the ratio of length to width of rice grain is 2.8. The identification of natural induction in rice blast area was as follows: seedling blast grade 2, leaf blast grade 3, ear neck blast grade 0. In the provincial regional test from 1995 to 1996, the average yield of 381.94kg per mu was 7.28% higher than that of the control variety Ganzaoxian 37. In 1996, the production test in Nanfeng County, Yongxiu County and other places showed that the yield was about 400kg per mu, showing stable and high yield.
Cultivator Jiangxi Agricultural Reclamation School
Regional and technical sowing from the end of March to the beginning of April. The suitable seedling age is 25-30 days. The row spacing is 20 × 13.3cm. Apply sufficient base fertilizer, early topdressing, and panicle fertilizer. Manage water scientifically and pay attention to the prevention and control of diseases and insect pests.
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Gangyou 131399 (Rice)
The main results are as follows: (1) Variety source: this variety is a medium indica late maturing hybrid rice combination made by Yibin Institute of Agricultural Sciences using Gang 46A as female parent and japonica restorer line Yihui 1313 as male parent. (2) characteristics: the whole growth period of the combination was 148 days, maturing 2 days earlier than Canyou 63, plant height 110-115 cm, ear length 24 cm, spike 160-180 grains, seed setting rate more than 85%, 1000-grain weight 28-30 g, brown rice rate 81. 5%, milled rice rate 72. 14%, head rice rate 55. 8% identification of leaf blast by rice blast
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New high-quality and high-yield rice varieties in Jiangxi reach the leading level in China
The scientific research project "Breeding and Demonstration of New Rice Variety Ganwanxian 36 with High Quality and High Yield" presided over by the Department of Life Sciences of Shangrao Normal University recently passed the achievement appraisal organized by the Science and Technology Department of Jiangxi Province. Agricultural experts from Jiangxi Province Academy of Agricultural Sciences, Department of Agriculture, Jiangxi Agricultural University, Shangrao City Agricultural Bureau and other departments believe that the project has reached the domestic leading level in breeding first-class indica rice varieties after detailed review of relevant technical data. "Ganwanxian 36" has moderate plant type, thick stem and tillering ability.
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