Research Highlights - Japan

国際農林水産業研究センターにおける研究成果のうち、成果が特に顕著で、広く利用を図ることが望ましいと考えられる成果を要約してご紹介しています。 各年度の国際農林水産業研究成果情報。

• The application of filter cakes improves the physicochemical and biological properties of soils with low pH in tropical regions(2024)
• Biochar application to soil surface layer effectively reduces nitrogen leaching under crop-present conditions(2024)
• Changes in location and structure of underground pipes enhance water vapor collection in plastic film tunnels(2024)
• Chromosome-level genome assemblies for highland quinoa cultivated in the Andean highlands(2024)
• A quantitative locus, MP3, which increases panicle number, enhances grain yield in Hokuriku 193, the highest-yielding rice cultivar for livestock in Japan(2024)
• A simple evaluation method for seedling emergence ability using soil-gypsum mixed crust(2024)
• Development of a new methodology for controlling maturation in the whiteleg shrimp, Litopenaeus vannamei, using live feeds(2024)
• High water-use efficiency and associated accumulation of leaf metabolites in Erianthus arundinaceus(2024)
• Oxygenation of flooded paddy soil and inhibition of methane production through irrigation with water containing bulk oxygen nanobubbles(2019)
• Biological nitrification inhibition of sorghum is related to the inhibition of ammonia-oxidizing archaea(2019)
• Use of RNA interference to suppress gene expression of vitellogenesis-inhibiting hormone in the whiteleg shrimp, Litopenaeus vannamei(2019)
• Genetic diversity and characteristics of mango genetic resources in Japan(2019)
• “Ishigaki Sango,” a new variety of heat-tolerant dwarf papaya(2006)
• Suitable night temperature conditions for reducing the acidity content in winter-harvested passion fruit(2006)
• The importance of arachidonic acid in fry production of tropical/subtropical fish species(2003)
• Runoff of suspended solids, nitrogen and phosphorus estimated from catchment basins of Miyara River on Ishigaki Island(2003)
• Improved sugarcane cultivation in the subtropical islands of Japan using controlled-release N-fertilizers(2003)
• The relationship between the distribution of citrus psylla, the vector insect of citrus greening disease, and the distribution of jasmine orange(2001)
• Genetic difference of resistance to Fusarium head blight in Japanese and Chinese wheat cultivars, Nobeokabouzu-komugi and Sumai 3(2000)
• Characteristics of rainfall kinetic energy and raindrop size distribution in subtropical zone area(1999)