...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 English, they are called gypsies, which is a ...
…In Andersen's fairy tale "The Prince an...
One of the six Indian philosophical schools. Foun...
…[Shigeyuki Mitsuda]. … *Some of the terminology ...
A Confucian scholar and Chinese poet of the late ...
...German composer. He was a member of the Mannhe...
French painter. Born in Tournus, he studied in Ly...
…In the 19th century, there was an Enlightenment ...
…Bending toward the stimulus is called positive t...
Year of death: November 16, 12th year of the Kan...
A village in Kikuchi County in northern Kumamoto P...
Order Spheniscus, Family Spheniscus. Total length ...
A district of Katori City in the lowlands downstr...
A general term for a group of armed thieves in Hin...
The strength measured using a back dynamometer is...