...The majority of varieties currently available in Japan have been improved based on these basic varieties and developed through hybrid breeding, but since various strains have been crossbred to create a single marketed variety, it is difficult to treat them as pure varieties. The breeding that has played an important role in Japan's variety development to date includes the Jersey and Early Spring strains in early-maturing breeding, the Succession strain in mid-maturing breeding, and the Early Summer strain in summer-sown breeding. The basic cultivation types in Japan are divided into spring, summer, and autumn sowing. ... *Some of the terminology that refers to the "early summer" genre is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…現在日本で流通している品種は,それらの基本型品種を基にして改良され,一代雑種育種法により育成された品種が大半を占めているが,各種の系統が交配されて,一つの流通品種が成立しているので,純粋品種としての扱いは困難である。今までの日本の品種育成に重要な役割をはたしてきたものとして,早生系の育種ではジャージー系とアーリースプリング系を,中生系ではサクセッション系を,また夏まき系ではアーリーサマー系をあげることができる。日本での基本作型は,春まき,夏まき,秋まきに分かれる。… ※「アーリーサマー系」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
In art history, the Edo period generally refers to...
A Russian revolutionary and a member of the Narodn...
A town in Higashimurayama County, central Yamagata...
Contemporary African-American popular music that p...
A haiku poet from the late Edo period. Mr. Natsum...
The seat of the Emperor or King. Source: About Sho...
A device that filters and purifies the air by remo...
...In addition to this, 21 villages in Tango, par...
A city in the province of Noord-Brabant in the so...
A body color that is prominent in animals, mainly...
... Motets in the Baroque period continued the ch...
…The Spartan assembly voted with shouts of approv...
〘 noun 〙 Rice given as salary. In the Edo period, ...
…Animal cells are covered with collagen, fibronec...
Year of birth: Year of birth and death unknown. Il...