Английская Википедия:Gene stacking

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Gene stacking is the combination of more than one gene for plant disease resistance, or crop productivity, or other horticultural traits.[T 1] In plant breeding traditionally that means breeding those genes in, but increasingly also can mean genetic engineering.[T 1] This can be achieved a few different ways, and gene pyramiding is one of those methods.[T 2] Stacking of transgenes is yet more difficult than stacking natural genes, but especially in the case of pest resistance genes which require a significant financial investment to insert, is advantageous over other methods.[1] Pathosystems with rapid evolution in the pathogen have long been considered good targets of stacking, to broaden and prolong resistance.[2][3]

Assaying for successful insertion of R genes is much more difficult than for one at a time.[4] A simple challenge assay will only tell between complete failure/some unknown degree of success.[4] Building a new technique specifically for the multiple genes you are attempting to insert may be necessary.[4]

References

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Шаблон:Genetics-stub Шаблон:Horticulture-stub


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  1. Ошибка цитирования Неверный тег <ref>; для сносок Halpin-2005 не указан текст
  2. Шаблон:Cite web
  3. Шаблон:Cite web
  4. 4,0 4,1 4,2 Ошибка цитирования Неверный тег <ref>; для сносок Zhu-et-al-2011 не указан текст