Auxin regulation and MdPIN expression during adventitious root initiation in apple cuttings
نویسندگان
چکیده
منابع مشابه
Propagation of Thornless Blackberries Utilizing Adventitious Shoots from Root Cuttings
Studies were conducted in early 2003 to determine the effect of root source and length on yield of adventitious shoots and plant yield from root cuttings of Arkansas-developed thornless blackberries. In the first study, roots from ‘Arapaho’ and ‘Apache’ plants grown in an aboveground bed containing commercial potting soil were compared to field-grown roots. Bed-grown roots averaged 6.9 shoots p...
متن کاملPlant Hormone Homeostasis, Signaling, and Function during Adventitious Root Formation in Cuttings
Adventitious root (AR) formation in cuttings is a multiphase developmental process, resulting from wounding at the cutting site and isolation from the resource and signal network of the whole plant. Though, promotive effects of auxins are widely used for clonal plant propagation, the regulation and function of plant hormones and their intricate signaling networks during AR formation in cuttings...
متن کاملTranscriptomic analysis reveals ethylene as stimulator and auxin as regulator of adventitious root formation in petunia cuttings
Adventitious root (AR) formation in the stem base (SB) of cuttings is the basis for propagation of many plant species and petunia is used as model to study this developmental process. Following AR formation from 2 to 192 hours post-excision (hpe) of cuttings, transcriptome analysis by microarray revealed a change of the character of the rooting zone from SB to root identity. The greatest shift ...
متن کاملChanges In Peroxidase Activity During Adventitious Root Formation At The Base Of Mung Bean Cuttings
An attempt was made to identify the role of peroxidase activity as well as the changes of peroxidase (POX) isozymes that control adventitious root formation at the base of hypocotyl cuttings of mung bean (Vigna radiata L. cv. 105). Three phases of the adventitious root formation process were identified; induction (0-24 h), initiation (24-72 h) and expression (after 72 h). The lower peroxidase a...
متن کاملAuxin controls Arabidopsis adventitious root initiation by regulating jasmonic acid homeostasis.
Vegetative shoot-based propagation of plants, including mass propagation of elite genotypes, is dependent on the development of shoot-borne roots, which are also called adventitious roots. Multiple endogenous and environmental factors control the complex process of adventitious rooting. In the past few years, we have shown that the auxin response factors ARF6 and ARF8, targets of the microRNA m...
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ژورنال
عنوان ژورنال: Horticulture Research
سال: 2020
ISSN: 2662-6810,2052-7276
DOI: 10.1038/s41438-020-00364-3