Plastid biotechnology for crop production: present status and future perspectives.
Plastid biotechnology for crop production: present status and future perspectives.
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DOI：
10.1007/s11103-011-9767-z
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发表时间：
2011-07
影响因子：
5.1
通讯作者：
Daniell, Henry
中科院分区：
文献类型：
--
作者：
Clarke, Jihong Liu;Daniell, Henry
到2050年，世界人口预计将达到92亿。因此，全球粮食产量必须增加70%才能养活全世界，而已经达到最大利用率的总耕地面积甚至可能减少。此外，气候变化给全球粮食安全带来了又一个挑战。为了在2050年养活世界，现代农业的生物技术进步至关重要。植物基因工程在第一次绿色革命后开创了全球农作物生产的新浪潮，它将继续在现代农业中发挥重要作用，以应对这些挑战。质体基因工程具有几个独特的优点，包括转基因包容性，在过去二十年中在各种生物技术应用中取得了重大进展，包括开发对昆虫、细菌、真菌和病毒疾病具有高水平抗性的作物，不同类型的除草剂，耐旱性，耐盐性和耐寒性，细胞质雄性不育性，代谢工程，有毒金属的植物补救以及许多疫苗抗原、生物制药和生物燃料的生产。然而，有用的性状应该通过几种主要作物的叶绿体基因组进行工程改造。本文综述了质体工程与农业生产，特别是农艺性状工程的关系。了解这一技术的瓶颈和在气候变化中改善主要作物的挑战进行了讨论。
The world population is expected to reach an estimated 9.2 billion by 2050. Therefore, food production globally has to increase by 70% in order to feed the world, while total arable land, which has reached its maximal utilization, may even decrease. Moreover, climate change adds yet another challenge to global food security. In order to feed the world in 2050, biotechnological advances in modern agriculture are essential. Plant genetic engineering, which has created a new wave of global crop production after the first green revolution, will continue to play an important role in modern agriculture to meet these challenges. Plastid genetic engineering, with several unique advantages including transgene containment, has made significant progress in the last two decades in various biotechnology applications including development of crops with high levels of resistance to insects, bacterial, fungal and viral diseases, different types of herbicides, drought, salt and cold tolerance, cytoplasmic male sterility, metabolic engineering, phytoremediation of toxic metals and production of many vaccine antigens, biopharmaceuticals and biofuels. However, useful traits should be engineered via chloroplast genomes of several major crops. This review provides insight into the current state of the art of plastid engineering in relation to agricultural production, especially for engineering agronomic traits. Understanding the bottleneck of this technology and challenges for improvement of major crops in a changing climate are discussed.
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DOI：
10.1111/j.1365-313x.2010.04268.x
发表时间：
2010-08
期刊：
The Plant journal : for cell and molecular biology
影响因子：
--
作者：
Apel W;Schulze WX;Bock R
通讯作者：
Bock R
影响因子：
5.1
作者：
Dufourmantel, N;Tissot, G;Dubald, M
通讯作者：
Dubald, M
影响因子：
20.5
作者：
Daniell, Henry;Singh, Nameirakpam D.;Mason, Hugh;Streatfield, Stephen J.
通讯作者：
Streatfield, Stephen J.
影响因子：
5.1
作者：
Dufourmantel, N;Pelissier, B;Tissot, G
通讯作者：
Tissot, G
影响因子：
46.9
作者：
De Cosa, B;Moar, W;Daniell, H
通讯作者：
Daniell, H