????美国专利法规条款规定800/302为转基因农作物类别:
????【网站原文】
????302 Insect resistant plant which is transgenic or mutant:
????This subclass is indented under subclass 298. Subject matter wherein the higher plant, seedling, plant seed, or plant part is insect resistant and has been made via a transgenic method or a mutation step。
????(1) Note. Transgenic means that new genetic information has become embedded into the germ line of the plant. A mutant plant is one wherein a change in the structure of the genetic material (i.e., the DNA base sequence) of the plant has occurred. Mutations result in heritable alterations in the genotype of the plant。
????【中文翻译】
????302 转基因或基因变异的抗虫植物
????此项为分类298之下的一个亚类,其高等植物的种苗、植物的种子或植株任一部分之生物物质皆具有抗虫特性,为先前通过某一种转基因方法或基因变异而获得的抗虫性状。
????(1)注:转基因即指在一种植物的基因序列中嵌入新的基因信息。基因变异的植物指某一基因物质结构(如DNA碱基序列)发生改变的植物。突变可导致基因结构改变并可遗传至后代。
????PH4CV的类别编号包括“800/302”;在美国专利法的规定中,“302”即指“基因修饰”。长长的专利资料文件显示,PH4CV的开发包括了使用BT和HT转基因技术——这是用于商业化大宗农作物的仅有的两类转基因技术。
????美国农业部在核准PH4CV品种的公告中指出,该品种的种植必须遵循“农作物保护法”的要求,例如,种子必须是新的、成分稳定的同代同样品种,未经批准不得使用子代作为种子使用;对转基因作物种植的要求包括“避难所”种植(在种植转基因玉米的农田里用一定比例的农田种植非转基因玉米,通常该比例为20%或betway必威体育),必须有农田生态及环境等各方面的跟踪监护。
????对转基因问题非常关心的云南财经大学社会与经济行为研究中心教授顾秀林认为,转过一次基因以后的作物不论经过多少代自交,然后再做多少次杂交,也不是传统意义上的杂交品种,而是转基因品种。如果先玉335是转过基因的,那么中国一些以先玉335为父本或母本延伸开发的玉米品种H1588和T88等等,也必须作为转基因或含有转基因成分的品种来管理。
????“如果是这样的话,山西吉林等地的各种动物异常反应就有了比较合理的解释,因为世界各地独立试验均揭示转基因食品喂养动物会出现肾脏和肝脏损害、生殖系统出问题、免疫不正常,而这种大面积多地区类似的异常反应也绝非仅仅是环境因素改变而形成,这意味着转基因玉米正在我国进行着实实在在的非模拟检验。”一位业内人士说。
????为了查实先玉335的父本专利是否涉及转基因,本报向先锋良种国际有限公司发去详细采访函,几次向先锋公司询问,但截至发稿时,尚未收到该公司的任何答复。
????美国专利局网站截屏及中英文说明如下:
????【网站原文】
????United States Patent 6,897,363
????Inbred maize line PH4CV
????Abstract
????An inbred maize line, designated PH4CV, the plants and seeds of inbred maize line PH4CV, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH4CV with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH4CV with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH4CV, to methods for producing other inbred maize lines derived from inbred maize line PH4CV and to the inbred maize lines derived by the use of those methods。
????Inventors: Barker; Thomas Charles (York, NE)
????Assignee: Pioneer Hi-Bred International, Inc. (Johnston, IA)
????Appl. No.: 10/271,942
????Filed: October 15, 2002
????Current U.S. Class: 800/320.1 ; 435/412; 800/275; 800/278; 800/279; 800/281; 800/298; 800/300.1; 800/301; 800/302; 800/303
????Current International Class: A01H 5/10 (20060101); A01H 001/00 (); A01H 004/00 (); A01H 005/00 (); A01H 005/10 (); C12N 015/82 ()
????Field of Search: 800/320.1,266,275,278,279,284,298,300.1,301,302,303 435/412
????【中文翻译】
????专利号为6,897,363
????PH4CV的“摘要”:(本专利指:)命名为PH4CV的自交系玉米;其植株和种子;为得到该植株而采取的栽培方式,不论(采用的方式)是自交还是杂交——以PH4CV玉米和它种玉米杂交所得杂交玉米种子和植株;自身基因物质中包含一种或多种被转入基因的玉米植株,其培育方法;以及用这种方法培育的转基因玉米的植株。本发明还涉及以PH4CV为源头的自交系玉米;培育另外自交系玉米的的方法,以及培育自交系玉米所用的本方法。
????发明人:Barker; Thomas Charles (York, NE)
????受托方:Pioneer Hi-Bred International, Inc. (Johnston, IA)
????申请专利号:10/271,942
????申请日期:2002年10月15日
????现有美国类别:800/320.1 ; 435/412; 800/275; 800/278; 800/279; 800/281; 800/298; 800/300.1; 800/301; 800/302; 800/303
????现有国际类别:A01H 5/10 (20060101); A01H 001/00 (); A01H 004/00 (); A01H 005/00 (); A01H 005/10 (); C12N 015/82 ()
????类别号\专利涉及范围\检索区(Fields of Search): 800/320.1,266,275,278,279,284,298,300.1,301,302,303 435/412【网站原文】
????302 Insect resistant plant which is transgenic or mutant:
????This subclass is indented under subclass 298. Subject matter wherein the higher plant, seedling, plant seed, or plant part is insect resistant and has been made via a transgenic method or a mutation step。
????(1) Note. Transgenic means that new genetic information has become embedded into the germ line of the plant. A mutant plant is one wherein a change in the structure of the genetic material (i.e., the DNA base sequence) of the plant has occurred. Mutations result in heritable alterations in the genotype of the plant。
????【中文翻译】
????302 转基因或基因变异的抗虫植物
????此项为分类298之下的一个亚类,其高等植物的种苗、植物的种子或植株任一部分之生物物质皆具有抗虫特性,为先前通过某一种转基因方法或基因变异而获得的抗虫性状。
????(1)注:转基因即指在一种植物的基因序列中嵌入新的基因信息。基因变异的植物指某一基因物质结构(如DNA碱基序列)发生改变的植物。突变可导致基因结构改变并可遗传至后代。 |