案例简介：照片由 @ amytoenshing | 美国栗树曾经统治着美国东部的森林。根据传说，松鼠可以沿着树冠从缅因州到佐治亚州旅行，并且永远不会接触地面。从20世纪之交开始，致命的枯萎病将在50年内消灭心爱的树木。在纽约锡拉丘兹的SUNY环境科学和林业从事板栗修复项目的研究人员，已经使用基因工程技术开发了一种耐枯病的美国板栗，目的是使这棵树重返美国东部的森林生态系统。在这里，一名实验室工作人员从用转基因花粉授粉的栗子中取出尖刺。其他图片: 该项目的实验室经理Linda McGuigan在ESF校园内摆姿势。汉娜·皮尔基 (Hannah Pilkey) 在锡拉丘兹 (Syracuse) 的一个测试地点种植了美国栗子幼苗。要了解更多信息，请查看5月号的《国家地理》杂志，并在 @ amytoensing关注我。# 美国坚果树 # 纽约 @ 美国 _ 栗子 _ 项目

案例简介：Photos by @amytoensing | The American chestnut tree once dominated the forests of the eastern United States. According to legend, a squirrel could travel along the canopy from Maine to Georgia and never touch the ground. Starting at the turn of the 20th century, a deadly blight would wipe out the beloved trees within 50 years. Researchers working on a chestnut restoration project at SUNY Environmental Science and Forestry in Syracuse, New York, have used genetic engineering to develop a blight-tolerant American chestnut, with the goal to return the tree to forest ecosystems in the eastern United States. Here, a lab worker removes the spiky bur from chestnuts pollinated with transgenic pollen. Other images: Linda McGuigan, lab manager for the project, poses on the ESF campus. Hannah Pilkey plants an American chestnut seedling at a test site in Syracuse. To learn more, check out the May issue of National Geographic magazine and follow me at @amytoensing. #AmericanChestnutTree #NewYork @american_chestnut_project

国家地理 - Photos by @amytoensing | The American chestnut tree once dominated the forests of the eastern United States. According to

案例简介：照片由 @ amytoenshing | 美国栗树曾经统治着美国东部的森林。根据传说，松鼠可以沿着树冠从缅因州到佐治亚州旅行，并且永远不会接触地面。从20世纪之交开始，致命的枯萎病将在50年内消灭心爱的树木。在纽约锡拉丘兹的SUNY环境科学和林业从事板栗修复项目的研究人员，已经使用基因工程技术开发了一种耐枯病的美国板栗，目的是使这棵树重返美国东部的森林生态系统。在这里，一名实验室工作人员从用转基因花粉授粉的栗子中取出尖刺。其他图片: 该项目的实验室经理Linda McGuigan在ESF校园内摆姿势。汉娜·皮尔基 (Hannah Pilkey) 在锡拉丘兹 (Syracuse) 的一个测试地点种植了美国栗子幼苗。要了解更多信息，请查看5月号的《国家地理》杂志，并在 @ amytoensing关注我。# 美国坚果树 # 纽约 @ 美国 _ 栗子 _ 项目

国家地理 - Photos by @amytoensing | The American chestnut tree once dominated the forests of the eastern United States. According to

案例简介：Photos by @amytoensing | The American chestnut tree once dominated the forests of the eastern United States. According to legend, a squirrel could travel along the canopy from Maine to Georgia and never touch the ground. Starting at the turn of the 20th century, a deadly blight would wipe out the beloved trees within 50 years. Researchers working on a chestnut restoration project at SUNY Environmental Science and Forestry in Syracuse, New York, have used genetic engineering to develop a blight-tolerant American chestnut, with the goal to return the tree to forest ecosystems in the eastern United States. Here, a lab worker removes the spiky bur from chestnuts pollinated with transgenic pollen. Other images: Linda McGuigan, lab manager for the project, poses on the ESF campus. Hannah Pilkey plants an American chestnut seedling at a test site in Syracuse. To learn more, check out the May issue of National Geographic magazine and follow me at @amytoensing. #AmericanChestnutTree #NewYork @american_chestnut_project

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国家地理 - Photos by @amytoensing | The American chestnut tree once dominated the forests of the eastern United States. According to

暂无简介