...Damage caused by pine bark beetles and other insects has become a problem in recent years, but artificial hybrids with Japanese black pine are said to be resistant to wood nematode disease. The three-leaf oak pine P. khasya Royle, found in eastern India, Indochina, and the northern Philippines, has also been used for afforestation in Africa in recent years. The two-leaf oak pine P. sylvestris L. (English name Scotch pine), found over a wide area from Europe to northeastern China, is the most important forestry species in Central and Northern Europe. ... *Some of the terminology that refers to "Kashiyamatsu" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…近年マツクイムシなどによる被害が問題になっているが,クロマツとの人工交配雑種は材線虫病耐性があるという。インド東部,インドシナおよびフィリピン北部に分布する三葉のカシヤマツP.khasya Royleは近年アフリカでも造林に用いられる。ヨーロッパから中国東北地方の広い面積に分布する二葉のヨーロッパアカマツP.sylvestris L.(英名Scotch pine)は,中・北欧での最重要林業樹種である。… ※「カシヤマツ」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 |
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