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日本冈崎国家研究机构与麒麟啤酒厂合作,应用基因工程技术,培育耐寒植物获得成功。他们对烟草导入荠菜耐寒遗传基因,培育出耐寒性强的烟草。只能在热带栽培的作物, 如果应用这种技术,便可以在温带或寒带栽培,将促进世界食物生产的发展。他们注意构成植物低温障碍的叶绿体脂质之一的磷脂酰甘油(PG)在低温下固化的原因,已弄清PG与耐寒的关系,其比率决定
Okazaki Japan’s national research institutes and Kirin Brewery cooperation, the application of genetic engineering technology to cultivate hardy plants to be successful. They introduced cold tolerance genetics of the shepherd’s purse to tobacco and developed tobacco with high resistance to cold. Only cultivated crops in the tropics, if applied, can be cultivated in temperate or boreal zones and will contribute to the development of world food production. They note the reason that phosphatidylglycerols (PGs), one of the chloroplast lipids that constitute a plant hypothermia, cure at low temperatures, and the relationship between PG and cold tolerance has been clarified