Propagation Daily Light Integral and Root-Zone Temperature Influence Rooting of Single-internode Pennisetum ×advena Culm Cuttings
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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 کاملGenetic variation in rooting ability of loblolly pine cuttings: effects of auxin and family on rooting by hypocotyl cuttings.
After about 20 days, hypocotyl cuttings from 20-day-old loblolly pine (Pinus taeda L.) seedlings rooted easily in the presence of the auxin indole-3-butyric acid (IBA), with roots forming directly from xylem parenchyma. In contrast, woody cuttings from 1-2-year-old hedged seedlings formed roots indirectly from callus tissue in 60-90 days, but IBA had little effect on rooting. Variation in rooti...
متن کاملInfluence of environment, fertilizer and genotype on shoot morphology and subsequent rooting of birch cuttings.
Differences in rooting ability of birch (Betula pubescens J.F. Ehrh.) cuttings were observed as a result of differences in genotype and physiology of the stock plants. The uniformity in response among cuttings from micropropagated plants compared with cuttings from seed plants confirmed the advantage of using micropropagated plants to study environmental effects. Shoot morphology of the seed st...
متن کاملMist, substrate water potential and cutting water potential influence rooting of stem cuttings of loblolly pine.
We investigated the influence of cutting water potential (Psicut) on rooting of juvenile hardwood (dormant) and softwood (succulent) stem cuttings of loblolly pine (Pinus taeda L.) propagated under varying substrate water potentials (Psisub) and volumes of mist application. Mist treatment and Psisub contributed to the Psicut of unrooted stem cuttings. When Psisub was held constant across mist t...
متن کاملeffects of different light intensitius and co2 levels on the rooting of croton codiaeum variegatum cuttings
co2 enrichment in greenhouse is a suitable way which reduces production time, better growth vigor and also higher plant quality. the main aim of this study was to find out the effects of artificial co2 enrichment under different light levels on rooting of the ornamental foliage codiaeum variegatum. the experiment was planned as a split plot based on a completely randomized design. co2 was consi...
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ژورنال
عنوان ژورنال: HortScience
سال: 2018
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci12455-17