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この記事はいわゆる「一年生種子」(最初の世代でのみ収穫を生み、以後の播種には使えない種子)の現象を検討します。遺伝子使用制限技術(GURT)、別名「ターミネーター技術」の歴史の分析、および現在市場に出回っているF1ハイブリッド種子を基に、どの種子が本当に毎年購入を要するのか、そしてその理由を実情として再構成します。神話と事実を区別することに特に注意を払います。世界のいかなる農業企業も遺伝子組換え不稔種子を商業化したことはありませんが、市場で広く流通しているF1ハイブリッド種子は生物学的には種子保存には適していません。ウクライナの農業部門にとって、農家が毎年ハイブリッドの生産性と伝統品種のコスト削減の間で選択を迫られる中、これらの機構を理解することは特に実践的な意味を持ちます。
198 days ago · From Japan Online
SEN KATAYAMA AS A HISTORIAN
Catalog: History 
616 days ago · From Haruto Masaki
STRENGTHENING OF NEOCONSERVATIVE TENDENCIES IN HISTORICAL AND POLITICAL STUDIES OF BOURGEOIS AUTHORS IN JAPAN
622 days ago · From Haruto Masaki
A. A. ISKENDEROV. TOYOTOMI HIDEYOSHI
Catalog: History Bibliology 
622 days ago · From Haruto Masaki
CONCEPTS OF BOURGEOIS HISTORIOGRAPHY ON THE RECONSTRUCTION OF THE EASTERN FRONT IN SIBERIA IN 1918
Catalog: History 
625 days ago · From Haruto Masaki
JAPANESE BOURGEOIS HISTORIOGRAPHY OF THE EXPANSION OF JAPANESE IMPERIALISM IN THE LATE XIX -FIRST THIRD OF THE XX CENTURY
625 days ago · From Haruto Masaki
HISTORICAL CHRONICLE OF THE MAGADAN REGION. EVENTS AND FACTS, 1917-1972
627 days ago · From Haruto Masaki
THE LAST LINE UNDER WORLD WAR II (The ending follows)
633 days ago · From Haruto Masaki
MULTI-DIMENSIONALITY OF SPACE IN THE WORLDVIEW AND ART OF THE TUNGUS-MANCHU SMALL ETHNIC COMMUNITY OF SAKHALIN ISLAND
653 days ago · From Haruto Masaki
INTERPRETATIONS OF THE RITE AND PROBLEMATIC ISSUES OF THE KERDYUGEN BURIAL OF THE YMYYAKHTAKH CULTURE (YAKUTIA)
654 days ago · From Haruto Masaki
INFLUENCE OF SALMON FISHING ON ECONOMIC SPECIALIZATION AND SOCIAL RELATIONS AMONG THE ULCHI AND AMUR NANAIS (SECOND HALF OF THE XIX-BEGINNING OF THE XX CENTURY)
656 days ago · From Haruto Masaki
BYSTRY KULYEGAN-38-FORTIFIED DWELLING OF THE BRONZE AGE IN THE SURGUT OB REGION
Catalog: History 
659 days ago · From Haruto Masaki
THREE SCENARIOS OF TRANSITION FROM THE MIDDLE TO THE UPPER PALEOLITHIC. Scenario Two: Middle to Upper Paleolithic transition in mainland East Asia
Catalog: History 
659 days ago · From Haruto Masaki
COLLECTION OF SEIMIN-TURBINE BRONZES FROM THE IRTYSH REGION (the tragedy of a unique monument-the consequences of bugrovschichestvo of the XXI century)
659 days ago · From Haruto Masaki
1-14 of 78
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