کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4568530 1331304 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hormonal signaling in rootstock–scion interactions
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش باغداری
پیش نمایش صفحه اول مقاله
Hormonal signaling in rootstock–scion interactions
چکیده انگلیسی

The use of grafting technology in vegetable crops, represents a significant component of the vegetable industries throughout the world. Most, if not all rootstocks and successful grafting combinations are selected on the basis of empirical testing. Obviously, there is a need for better understanding of the endogenous factors which control rootstock scion communication and processes which lead to the beneficial effects of grafting. The huge progress in understanding signaling processes and the involvement of phyto-hormones in all aspects of plant development and crop productivity may be utilized for more profound probing into rootstock–scion communication in grafted plants. This review summarizes some of the research results in four aspects of hormonal signaling in rootstock–scion interactions: (1) formation of the rootstock–scion union; (2) rootstock–scion communication; (3) improvement of grafting interactions by hormonal manipulations; (4) hormonal influence on growth, flowering, and fruit quality.

Research highlights▶ Transplants grafting is a mean for overcoming biotic and abiotic stress conditions. Formation of scion-rootstock interaction depends on adequate hormonal balance. ▶ Auxin, cytokinins, ABA and ethylene have important role in grafted plant development. ▶ Considerations of hormonal signaling may improve breeding of better rootstocks. ▶ Genetic engineering maybe applied for improvement of stress tolerance of rootstock.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scientia Horticulturae - Volume 127, Issue 2, 8 December 2010, Pages 119–126
نویسندگان
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