Elevating crop disease resistance with cloned genes.
Elevating crop disease resistance with cloned genes.
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DOI：
10.1098/rstb.2013.0087
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发表时间：
2014-04-05
期刊：
影响因子：
--
通讯作者：
Foster S
中科院分区：
文献类型：
--
作者：
Jones JD;Witek K;Verweij W;Jupe F;Cooke D;Dorling S;Tomlinson L;Smoker M;Perkins S;Foster S
基本上所有植物物种都表现出可遗传的遗传变异，以抵抗由真菌、细菌、卵菌或病毒引起的各种植物疾病。单一作物的病害损失已经很大，如果不使用控制病害的农用化学品，损失会更大。为了实现作物生产的可持续集约化，我们认为，应尽可能利用遗传学而不是使用昂贵的经常性化学喷雾来实现疾病控制。后者意味着柴油燃料的二氧化碳排放和拖拉机行程的潜在土壤压实。在过去的25年里，我们在理解植物抗病机制的分子基础以及病原体如何规避它们方面取得了很大进展。这些见解可以为提高作物抗病性提供更复杂的方法，帮助我们将进化平衡向有利于作物而远离病原体的方向倾斜。我们说明了这一主题与帐户的转基因（GM）抗枯萎病的马铃薯试验在诺维奇，使用Rpi-vnt 1.1基因分离的野生相对的马铃薯，茄文图里，并通过转基因方法引入到马铃薯品种Desiree。
Essentially all plant species exhibit heritable genetic variation for resistance to a variety of plant diseases caused by fungi, bacteria, oomycetes or viruses. Disease losses in crop monocultures are already significant, and would be greater but for applications of disease-controlling agrichemicals. For sustainable intensification of crop production, we argue that disease control should as far as possible be achieved using genetics rather than using costly recurrent chemical sprays. The latter imply CO2 emissions from diesel fuel and potential soil compaction from tractor journeys. Great progress has been made in the past 25 years in our understanding of the molecular basis of plant disease resistance mechanisms, and of how pathogens circumvent them. These insights can inform more sophisticated approaches to elevating disease resistance in crops that help us tip the evolutionary balance in favour of the crop and away from the pathogen. We illustrate this theme with an account of a genetically modified (GM) blight-resistant potato trial in Norwich, using the Rpi-vnt1.1 gene isolated from a wild relative of potato, Solanum venturii, and introduced by GM methods into the potato variety Desiree.
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影响因子：
9.8
作者：
Denning, Glenn;Kabambe, Patrick;Sanchez, Pedro;Malik, Alia;Flor, Rafael;Harawa, Rebbie;Nkhoma, Phelire;Zamba, Colleen;Banda, Clement;Magombo, Chrispin;Keating, Michael;Wangila, Justine;Sachs, Jeffrey
通讯作者：
Sachs, Jeffrey
影响因子：
3.5
作者：
Foster, Simon J.;Park, Tae-Ho;Jones, Jonathan D. G.
通讯作者：
Jones, Jonathan D. G.
影响因子：
4.5
作者：
Olivera, P. D.;Kolmer, J. A.;Steffenson, B. J.
通讯作者：
Steffenson, B. J.
DOI：
10.1073/pnas.96.24.14153
发表时间：
1999-11-23
影响因子：
11.1
作者：
Tai, TH;Dahlbeck, D;Staskawicz, BJ
通讯作者：
Staskawicz, BJ
影响因子：
7.2
作者：
van der Vossen, EAG;Gros, J;Allefs, S
通讯作者：
Allefs, S