据英国《泰晤士报》报导,美国科学家认为利用白化植物可作除草剂。所谓白化植物就是外表上正常,但会产生没有叶绿素后代的植物。这种植物不能进行光合作用,因而只能活到种子中养料耗尽,最后终将死去。宾夕法尼亚大学的史密斯推测,由亲本 According to the British “Times” reported that the United States scientists believe that the use of albino plants can be used as herbicides. The so-called albino plant is the appearance of normal, but will have no chlorophyll offspring of plants. This plant can not carry out photosynthesis, so it can only live until the seed is depleted of nutrients and will eventually die. Smith at the University of Pennsylvania speculated that by the parents