这里是Articles模块搜索页
条件筛选
  • Characteristics and High-Yield Cultivation Key Points of the New Glutinous Rice Variety E-You 512

    E-You 512 is an indica-type high-yield glutinous rice bred in 1997 using the apomictic autotriploid SAR-3 as the female parent and mixed pollen as the male parent. Its hybrid F1 generation showed segregation, some F2 lines were stable and uniform, and elite lines were selected to breed the F3 generation. It was approved by the Sichuan Provincial Crop Variety Approval Committee in 2002 and has now been widely promoted and applied in Sichuan Province, with yields reaching over 500 kg per mu. 1 Main characteristics 1.1 Yield performance This variety in 1999

  • Detailed introduction to the new glutinous rice variety Dannuo 2

    Characteristics: plant height 105 cm, short upright leaves, compact plant type, thick and sturdy stems, upright and lodging-resistant. Panicle length 16 cm, compact panicle type. 90-100 grains per panicle, 1000-grain weight 26.5 g, awnless. Relatively resistant to rice blast, moderately resistant to sheath blight, bacterial leaf blight and rice false smut. The general yield of Dannuo 2 is between 500-550 kg; under the same cultivation model, the yield is equal to or slightly higher than that of other non-glutinous rice varieties, and it has good yield stability. Dannuo 2 is a glutinous rice variety, and the purity of the glutinous rice is

  • Introduction to the new glutinous rice variety Shaonuo 97-14

    Shaonuo 97-14 is the latest glutinous rice variety bred by the Shaoxing Municipal Institute of Agricultural Sciences, and it passed the Zhejiang Provincial Variety Approval in April 2002. In 1999 and 2000, it took part in the provincial regional trials, where its yield ranked first and second among the tested varieties; in 2000, our city introduced it for trial planting, growing 2.4 mu as a single-season crop, with an average yield of 469 kg per mu, 3% higher than Zhe Nongda 454. In 2002, at the Shengzhou City Improved Seed Farm, in a large-plot variety comparison trial, Shaonuo 97-14 had an equivalent yield of 494 kg per mu, compared with the control Shaonuo 97-14

  • Introduction to the new glutinous rice variety Zhenongda 454

    Zhenongda 454 is a medium-maturing late glutinous rice variety selected by the Department of Agronomy of Zhejiang University from the multiple cross combination Bing 889/Zhong 8029//Tai 202. It was fixed after 4 years and 7 generations of identification and selection in diseased areas. In 1998, trial planting was expanded to more than several tens of thousands of mu, and in March 1999 it passed the approval of the Zhejiang Provincial Variety Approval Committee. Characteristics: Zhenongda 454 has a plant height of about 80 cm, medium tillering ability, slender and flexible stems, many grains per panicle, high seed-setting rate, large and plump grains, green stems at yellow ripeness, oval grains, and yellow husks and panicle tips,

  • Introduction to the New Glutinous Rice Combination Yunuo You No. 16

    Bred by the Chongqing Ratoon Rice Research Center (Chongqing Crop Research Institute) of the Chongqing Academy of Agricultural Sciences, using Thai glutinous rice as the female parent crossed with a natural variant of local small glutinous rice, through multiple generations of line selection. It was approved by the Chongqing Crop Variety Approval Committee in 2006 (Yu Shen Dao 2006021), and is suitable for cultivation as glutinous rice in Chongqing and adjacent ecological zones below 800 m altitude. Characteristics: This variety is an indica-japonica hybrid type medium-late maturing glutinous rice, with an average whole growth period of 156 days, 3 days longer than the control Shanyou 63. Plant height 101 cm, per mu there are

  • How to prevent rice field eel diseases in spring? Garlic and salt solution works well

    After overwintering, rice field eels begin to become active in spring when the temperature rises. At this time, they are very susceptible to saprolegniasis, skin rot disease, bacterial septicemia and other diseases, which can lead to death. If a clarified solution made by soaking fresh garlic and high-quality salt at an 80-100 fold dilution is promptly splashed into the breeding pond, once every 3-5 days, for 2-3 consecutive applications, splashing 2-3 kg per square meter of breeding pond each time, evenly sprinkled on the water surface, the rice field eels will not be infected by the above diseases, and the breeding survival rate will be high.

  • Detailed method for making glutinous rice paper from sweet potato

    Starch film, commonly known as glutinous rice paper, is an edible film made from starch as a raw material. In the food industry, it is used as a laminated packaging material for candy and pastry foods. The process for making glutinous rice paper: starch emulsification, sieving -- batter preparation (adding phospholipid emulsion) -- steam insulation -- film casting -- finished product 1. Starch emulsification and sieving: Screen sweet potato starch through a 100-mesh sieve, add water at 50-55 degrees Celsius to emulsify it. The amount of water used is 2.5-3 times that of the starch. After preparation, the concentration is 15-17 Baume. Stir continuously so that the starch is completely and evenly dispersed in the water. Then pass it through a 100-mesh copper sieve and pump it into the gelatinization pot.

  • Key Points of High-Yield Cultivation Techniques for Upland Rice Gaoshan No. 1

    Upland rice Gaoshan No. 1 was bred from a wild upland rice that grows in the Dupangling area on the border of Hunan and Guangxi. Because this wild upland rice has long grown under harsh natural environmental conditions, it has strong resistance to pests, diseases and weeds, and is also tolerant of poor soil and drought, with a particularly well-developed root system. The Gaoshan No. 1 variety is suitable for both paddy and upland cultivation. In 2000, it was trial-planted in Tancheng County, Shandong Province and Wencheng County, Zhejiang Province, with the highest yield reaching 9750 kg/hectare and an average yield of 7687.5 kg/hectare, an increase over local hybrid rice

  • Breeding and High-Yield Cultivation Techniques of the Rice Variety Lindao 12

    1 Breeding history: In 1999, the Linyi City Rice Research Institute used radiation mutation breeding, treating 500 g of Yujing 6 seeds with 60Co alpha-rays at a dose of 40,000 roentgens, and planted the Mo generation that year; the population showed high sterility, and all seeds (M1 generation) were harvested in autumn; in the winter of the same year, winter multiplication in the south was carried out to add a generation, planting the M1 generation, and the population showed high segregation, and all M2 generation seeds were harvested. In 2000, the quartering bulk breeding method was used, planting the M2 generation, and in autumn superior plants were selected from the mutant population.

  • High-yield cultivation techniques for no-till direct seeding in rapeseed-rice double cropping

    Zhejiang Province is relatively economically developed, with high labor costs. At the same time, as diesel prices rise, the cost of mechanical plowing of farmland increases, and the production cost of grain and oil crops increases year by year. For this reason, Zhejiang Province carried out trials, demonstrations and extension of high-yield cultivation techniques for no-till direct seeding in rapeseed-rice double cropping, which reduced the production cost of grain and oil crops and improved planting efficiency. According to surveys, each mu of no-till direct-seeded rapeseed saves 62.5 yuan in costs and increases efficiency compared with transplanted rapeseed, and each mu of no-till direct-seeded late rice saves 70.24 yuan in costs and increases efficiency compared with plowed and transplanted late rice. The annual cumulative cost saving and efficiency increase of no-till direct seeding cultivation in rapeseed-rice double cropping is 132.74 yuan.