葡萄是人类利用最为悠久和名贵的果品之一。葡萄的栽培历来居世界果树生产的首位。我国的葡萄栽培事业,在解放后有了很大的发展,特别是打倒了万恶的“四人帮”以后,更呈现出一派欣欣向荣的景象。美中不足有人说,世界上有几千个葡萄品种,自古以来,人们曾以“珍珠”、“玛瑙”、“玉露”等优雅的辞汇来给葡萄命名。但是,十全十美的品种是 Grapes are one of the most prolific and expensive fruits for human use. The cultivation of grapes has always ranked first in the world in the production of fruit trees. After the liberation, great progress has been made in the cause of viticulture in our country, especially after it overthrew the “gang of four” who are evil. Fly in the ointment Some people say that there are thousands of grape varieties in the world. Since ancient times, people have named their grapes in such elegant terms as “pearl”, “agate” and “jade dew”. However, the perfect variety is