@article{oai:repository.naro.go.jp:00001575,
 author = {上原, 泰樹 and UWHARA, Yasuki},
 journal = {中央農業総合研究センター研究報告, Bulletin of the National Agricultural Research Center},
 month = {Oct},
 note = {On overcoming the food shortage after the World War II, Japanese economy rapidly progressed and brought about diversification and westernization of diet lives of Japanese people. Abundant food resources have been imported from overseas and domestic rice consumption gradually declined. Land productivity of paddy rice steadily increased and the balance between supply and demand of domestic rice was overturned. Eventually the overproduction of domestic rice became serious social and financial burdens. The other problems such as liberalization of world trade, aging and shortage of farmers, abandonment of farm lands and desolation in rural communities came into the reality. However, not only the natural environments like climate and soil in the Hokuriku region are suited to rice cultivation but also the region has advanced as a great domestic base of high quality rice production realized by the improved infrastructure of paddy fields, soil improvement, cultivar development, and advancement of rice growing technologies. To the contrary, introduction of the other crops into paddy fields, conversion of paddy to upland fields, rotation of paddy and upland fields went with various difficulties. In the present thesis, the author reported the results of breeding of rice cultivars with novel traits and development of several fundamental technologies related with rice breeding for the Hokuriku region.},
 pages = {1--189},
 title = {北陸地方における水稲の新規形質品種の育成に関する研究},
 volume = {11},
 year = {2008},
 yomi = {ウエハラ, ヤスキ}
}