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Journal articles on the topic 'Benzylamino purine'

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1

Uddin, M. Rafique, Martin M. Meyer Jr., and J. J. Jokela. "Plantlet production from anthers of Eastern cottonwood (Populusdeltoïdes)." Canadian Journal of Forest Research 18, no. 7 (1988): 937–41. http://dx.doi.org/10.1139/x88-142.

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Plantlets were obtained by organogenesis from cultured anthers of Populusdeltoides (Bartr.). Anthers formed callus in the dark on modified Murashige and Skoog medium supplemented with 9.0 μM 2,4-dichlorophenoxyacetic acid and 4.7 μM kinetin. Anther calli were differentiated into shoots by sequential transfer in the light onto Murashige and Skoog medium containing 4.4 μM benzylamino purine and 1.1 μM naphthaleneacetic acid for 4 weeks, followed by several transfers to woody plant medium with 2.2 μM benzylamino purine and 1.1 μM naphthaleneacetic acid. The shoots that formed were rooted by excis
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2

NAMITHA, Kanakapura K., and Pradeep S. NEGI. "Morphogenetic Potential of Tomato (Lycopersicon esculentum) cv. ‘Arka Ahuti’ to Plant Growth Regulators." Notulae Scientia Biologicae 5, no. 2 (2013): 220–25. http://dx.doi.org/10.15835/nsb529037.

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A highly reproducible in vitro regeneration method for tomato (Lycopersicon esculentum Mill.) cultivar ‘Arka Ahuti’ was established by using hypocotyl, leaf and cotyledon explants from in vitro raised seedlings on Murashige and Skoog medium supplemented with different concentrations and combinations of hormones 6-Benzylamino purine (2 to 4 mg/L) and Indole-3-acetic acid (0.1 to 1 mg/L). The medium supplemented with 2 mg/L 6-benzylamino purine and 0.1 mg/L indole-3-acetic acid was found to be the best for inducing direct shoot regeneration and multiple shoots per explant from hypocotyl explants
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3

SORIANO-GARCÍA, Manuel, Carlos Rojas AVELLANEDA, and Gerardo AGUIRRE-HERNÁNDEZ. "Crystal Structure of 6-Benzylamino-9-[2-tetrahydropyranyl]-9H-purine." Analytical Sciences 19, no. 9 (2003): 1343–44. http://dx.doi.org/10.2116/analsci.19.1343.

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4

Šilha, Tomáš, Michal Čajan, and Zdeněk Trávníček. "Investigation of Ag(I) complexes involving 6-(benzylamino)purine derivatives." Monatshefte für Chemie - Chemical Monthly 144, no. 12 (2013): 1797–806. http://dx.doi.org/10.1007/s00706-013-1078-4.

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5

Al-Juboory, Karim H., and Jabar H. Al-Niami. "Thidiazuron and Benzylamino Purine Stimulation of Apple Shoot Proliferation in Vitro." HortScience 31, no. 4 (1996): 629e—629. http://dx.doi.org/10.21273/hortsci.31.4.629e.

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Thidiazuron (TDZ) and benzylamino purine stimulated shoot proliferation on shoot tip explants of wild apple (Malus domestica Borkh) when incorporated in Murashige and Skoog (MS) medium at concentrations of 1.0–10 μm. Shoot numbers obtained with TDZ were greater than the number produced when using BA in the medium but the shoots were shorter than with BA. Increasing TDZ levels increased shoot proliferation with 10 μm. Apple shoots were successfully rooted on MS medium with 2.0 mg·L–1 NAA and then transferred to a mixture of 1 peat: 1 perlite: 1 soil and acclimatized for potting.
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6

Upfold, S. J., and J. van Staden. "Metabolism of [8-14]6-(benzylamino)purine by individual carnation flower components." Plant Growth Regulation 16, no. 1 (1995): 65–71. http://dx.doi.org/10.1007/bf00040509.

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7

Ryan, G. F. "Branching of Photinia x fraseri in Response to Growth Regulators and Fertilizer." Journal of Environmental Horticulture 3, no. 1 (1985): 15–18. http://dx.doi.org/10.24266/0738-2898-3.1.15.

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Container grown photinia plants treated with 6-benzylamino purine (BA) or dikegulac (Atrinal) had 3 to 4 times as many branches as untreated plants. Branching was greatly increased by applying 10 to 15 gm (2-3 tsp) of Osmocote 18N-2.6P-10K (18-6-12) to supplement the fertilizer in the container mix. Application of Atrinal increased branching an additional 100% at the highest fertilizer level. Hand pinching the day before the first Atrinal application increased branching in one experiment, but hand pinching 11 days before the first Atrinal application had no effect on the response to Atrinal in
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8

ZHU, Xiang Rong, and Kazuo MATSUMOTO. "Absorption and Translocation of 6-Benzylamino Purine in Satsuma [Citrus unshiu Marc.] Trees." Journal of the Japanese Society for Horticultural Science 56, no. 2 (1987): 159–65. http://dx.doi.org/10.2503/jjshs.56.159.

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9

Prutpongse, P., and P. Gavinlertvatana. "In Vitro Micropropagation of 54 Species from 15 Genera of Bamboo." HortScience 27, no. 5 (1992): 453–54. http://dx.doi.org/10.21273/hortsci.27.5.453.

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Fifty-four out of 67 species of bamboo tested were successfully propagated in vitro. For nearly every species, multiple shoots were produced from axillary buds on stem node segments cultured on Murashige and Skoog medium containing BA. In a very few species plants could be regenerated adventitiously from callus. This method of propagation was not very efficient or reliable. Rooting occurred in media containing NAA at 2.7 to 5.4 μM. Several species could be stored in vitro on half-strength medium at room temperature > 15 months without transfer. Chemical names used: N6-benzylamino purine (BA
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10

Hayashi, Toru, and Setsuko Todoriki. "Sugars Prevent the Detrimental Effects of Gamma Irradiation on Cut Chrysanthemums." HortScience 31, no. 1 (1996): 117–19. http://dx.doi.org/10.21273/hortsci.31.1.117.

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Aqueous solution (2%) of sucrose, glucose, fructose, or maltose delayed bloom wilting and foliage yellowing of cut chrysanthemums [Dendranthema ×grandiflorum (Ramat.) Kitamura] caused by gamma irradiation at 750 Gy. Solutions of silver thiosulfate, sodium dodecylbenzenesulfonate, polyoxyethylene lauryl ether, potassium sorbate, mannitol, sorbitol, glycerol, 6-benzylamino purine, and gibberellin did not reduce irradiation damage. Holding chrysanthemum cut flowers in a sucrose solution before and during irradiation did not influence the vase life, but holding the cut flowers in a sucrose solutio
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11

Hildebrandt, Virginia, and Patricia M. Harney. "In Vitro Propagation of Viburnum opulus ‘Nanum’." Journal of Environmental Horticulture 3, no. 2 (1985): 41–45. http://dx.doi.org/10.24266/0738-2898-3.2.41.

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Explants of actively growing shoot tips from greenhouse-grown plants of Viburnum opulus ‘Nanum’ initiated new shoots on a modified Murashige and Skoog (MS) revised medium plus 0.1 mg/L indoleacetic acid (IAA). These shoots were transferred for proliferation to the same medium, but with 1 mg/L 6-benzylamino purine (BA) replacing IAA and the addition of 2.5 mg/L 2-iso-pentenyladenine (2iP). Both adenine sulfate AdS) and NaH2PO4.H2O inhibited shoot proliferation, while gibberellic acid (GA3) and glycine had no effect. The shoots could be rooted either in the basal medium without cytokinin or in v
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12

Bell, Michelle L., Roy A. Larson, and Douglas A. Bailey. "Vegetative Growth Responses of Florist Azaleas to Dikegulac, GA4+7, and 6-Benzylamino Purine." HortScience 32, no. 4 (1997): 690–93. http://dx.doi.org/10.21273/hortsci.32.4.690.

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Dikegulac, dikegulac + GA4+7, BA, and Promalin (GA4+7 + BA) were evaluated as lateral shoot-inducing agents on greenhouse forcing azalea, Rhododendron cultivars Gloria and Prize. The addition of GA4+7 (1000 or 2000 mg.L-1) to a commercial rate of dikegulac (3900 mg.L-1) did not effectively increase plant diameter or leaf width compared to plants sprayed with dikegulac alone. The combination of dikegulac and GA4+7 (3900 + 2000 mg.L-1, respectively) was more phytotoxic than dikegulac alone. Foliar sprays of BA and Promalin at 1000 and 2000 mg.L-1 and 1000 and 1816 mg.L-1, respectively, did not i
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13

Singh, S., B. K. Ray, S. Bhattacharyya, and P. C. Deka. "In Vitro Propagation of Citrus reticulata Blanco and Citrus limon Burm.f." HortScience 29, no. 3 (1994): 214–16. http://dx.doi.org/10.21273/hortsci.29.3.214.

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Multiple shoots were obtained from shoot tips (2 to 3 mm) derived from mature plants (5 to 6 years old) of Citrus reticulata Blanco cv. Khasi mandarin and C. limon Burm.f. cv. Assam lemon when cultured on Murashige and Skoog (MS) medium, supplemented with (mg·liter-1) 1.0 BAP, 0.5 kinetin, and 0.5 NAA. Root induction was observed when 7-week-old single shoots (≈ 2 cm long) of both Citrus species were cultured on MS medium supplemented with (mg·liter-1) 0.25 BAP, 0.5 NAA, and 0.5 IBA. These plantlets were successfully established in the soil. Chemical names used: naphthalene acetic acid (NAA),
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14

Karim, MA, R. Jannat, MS Rahman, and MS Haque. "Micropropagation of Stevia Plant from Nodal Segments." Progressive Agriculture 19, no. 2 (2013): 21–26. http://dx.doi.org/10.3329/pa.v19i2.16914.

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The experiment was conducted to develop and establish a reproducible protocol for plantlet regeneration in Stevia. Nodal cutting explants were cultured in Murashige and Skoog (MS) medium supplemented with different concentrations and combinations of ?-Napthaleneacetic acid (NAA) and 6-Benzylamino purine (BAP). The combination of NAA at 1.0 mgl-1 and BAP at 1.0 mgl-1 resulted in the highest percentage (100%) of callus initiation. The maximum shoot regeneration and development of shoot was observed at the same combination. The developed shoots from nodal cuttings, upon transfer to the MS medium
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15

Nii, N., and T. Kuroiwa. "MORPHOLOGICAL AND ANATOMICAL DEVELOPMENT OF PEACH SHOOT AND LEAVES AS INFLUENCED BY 6-BENZYLAMINO PURINE." Acta Horticulturae, no. 179 (July 1986): 267–68. http://dx.doi.org/10.17660/actahortic.1986.179.31.

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16

Miller, Stephen S., and B. Joe Eldridge. "Use of 6-benzylamino purine and Promalin for improved canopy development in selected apple cultivars." Scientia Horticulturae 28, no. 4 (1986): 355–68. http://dx.doi.org/10.1016/0304-4238(86)90110-x.

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17

Stommel, John R. "GENOTYPIC DIFFERENCES IN MORPHOGENIC POTENTIAL OF CULTURED LEAF EXPLANTS OF LYCOPERSICON HIRSUTUM." HortScience 25, no. 9 (1990): 1064G—1064. http://dx.doi.org/10.21273/hortsci.25.9.1064.

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Cultured leaf explants obtained from 36 accessions of the wild tomato Lycopersicon hirsutum were evaluated for morphogenic capacity in response to 3 cytokinins [zeatin, benzylamino purine (BA) and kinetin] in combination with indoleacetic acid (IAA). Morphogenic responses within this wild species were accession-dependent, Cotyledon tissue, in comparison to true leaf explants, were superior for callus and shoot formation. Optimal callus induction medium varied with accession, but most often contained 13.3 μM BA plus 1.7 μM IAA. Media containing 4.6 or 9.2 μM zeatin plus 0.1 μM iaa were optimal
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18

Stommel, John R. "GENOTYPIC DIFFERENCES IN MORPHOGENIC POTENTIAL OF CULTURED LEAF EXPLANTS OF LYCOPERSICON HIRSUTUM." HortScience 25, no. 9 (1990): 1064g—1064. http://dx.doi.org/10.21273/hortsci.25.9.1064g.

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Cultured leaf explants obtained from 36 accessions of the wild tomato Lycopersicon hirsutum were evaluated for morphogenic capacity in response to 3 cytokinins [zeatin, benzylamino purine (BA) and kinetin] in combination with indoleacetic acid (IAA). Morphogenic responses within this wild species were accession-dependent, Cotyledon tissue, in comparison to true leaf explants, were superior for callus and shoot formation. Optimal callus induction medium varied with accession, but most often contained 13.3 μM BA plus 1.7 μM IAA. Media containing 4.6 or 9.2 μM zeatin plus 0.1 μM iaa were optimal
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19

Bulo, Frisca Nanda, Enny Adelina, Ramal Yusuf, and Hawalina Kasim. "THE GROWTH OF JACKFRUIT (ARTOCARPUS HETEROPHYLLUS L.) SHOOTS ON VARIOUS CONCENTRATION BENZYLAMINO PURINE (BAP) IN VITRO." AGROLAND: The Agricultural Sciences Journal 5, no. 2 (2019): 99. http://dx.doi.org/10.22487/j24077593.2018.v5.i2.11126.

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The development of Central Sulawesi superior commodity,which is Tulo-5, the drough-resistant cultivars, through tissue culture technique can be used as an alternative, in addition to conventional breeding. This study aims to determine the growth of jackfruit shoots in various concentrations of benzylamino purine in vitro. The research has been conducted at the Laboratory of Plant Biotechnology, Agriculture Faculty of Tadulako University, Palu. The research began on December 2017 and ended up on February 2018. This research used Completely Randomised Design of one-factor treatment which is BAP
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20

Ramsay, Jodie L., Donald S. Galitz, and Chiwon W. Lee. "Variation of Chromosome Numbers in Easter Lily Regenerated from Ovary Tissues." HortScience 30, no. 4 (1995): 871E—871. http://dx.doi.org/10.21273/hortsci.30.4.871e.

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Easter lily (Lilium longiflorum L.) cultivars Ace and Nellie White were regenerated through the culture of immature ovary tissues. Shoot initiation and proliferation were most efficient when a modified Murashige and Skoog (MS) medium containing 5% sucrose, 1 mg 2,4-D/liter, and 2 mg benzylamino purine (BAP)/liter was used. The shoots, when divided and subcultured on the same medium, formed roots within 4 weeks. The rooted plants were transferred to soil in a greenhouse. Root-tip smears made from the regenerated plants showed a range of variation in chromosome numbers from 10 to 25 per cell, in
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21

Alim, Md Abdul, Bhabendra Kumar Biswas, Md Hasanuzzaman, Pronay Bala, and Santanu Roy. "Shoot regeneration and root induction in brinjal by growth regulators." Research in Agriculture Livestock and Fisheries 2, no. 1 (2015): 43–51. http://dx.doi.org/10.3329/ralf.v2i1.23028.

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The experiment was carried out to study the effect of genotypes and growth regulators on root induction and shoot regeneration of brinjal (Solanum melongena) genotypes. Leaf segments of three varieties of Solanum were cultured on MS medium with different concentrations and combinations of plant growth regulators. Among the tested genotypes, Protab showed highest percentage of shoot regeneration (65.67%). Early and maximum rate of regeneration was found in MS + 1 mg/L NAA (naphthalene acetic acid) + 0.1 mg/LBAP (6-benzylamino purine) for all the genotypes. The highest number of roots per shoot
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22

Glocke, Pauline, Graham Collins, and Margaret Sedgley. "6-Benzylamino purine stimulates in vitro shoot organogenesis in Eucalyptus erythronema, E. stricklandii and their interspecific hybrids." Scientia Horticulturae 109, no. 4 (2006): 339–44. http://dx.doi.org/10.1016/j.scienta.2006.05.010.

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23

Szyp-Borowska, Iwona, Catarina Banha, Tomasz Wojda, and Krystyna Szczygieł. "Micropropagation of black locust (Robinia pseudoacacia L.) and genetic stability of long term cultivated plants." Folia Forestalia Polonica 58, no. 1 (2016): 13–19. http://dx.doi.org/10.1515/ffp-2016-0002.

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AbstractThe study on thein vitromicropropagation ofRobinia pseudoacaciaL. shows the possibility of the rapid increase of the vegetative progeny using organogenesis. The culture system consists of sequential use of three media, namely, the initiation medium (MS medium supplemented with 0.6 mg · l−16-BA (6-benzylamino-purine), 0.1 mg · l−1NAA (naphthalene acetic acid), proliferation medium (1/2 MS medium added with 1 mg · l−16-BA,) and root-induction medium (1/2 MS medium fortified with 0.2 mg · l−1NAA). The resulting micropropagated plants, fully acclimatised to an in vivo environment, did not
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24

ZHU, Xiang Rong, Kazuo MATSUMOTO, and Masaya SHIRAISHI. "Acceleration Effect of 6-Benzylamino Purine (BA) Spray on the Sprouting of Axillary Buds in Satsuma (Citrus unshiu Marc.) Trees." Journal of the Japanese Society for Horticultural Science 57, no. 4 (1989): 578–84. http://dx.doi.org/10.2503/jjshs.57.578.

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25

Klanicová, Alena, Zdeněk Trávníček, Ján Vančo, Igor Popa, and Zdeněk Šindelář. "Dinuclear copper(II) perchlorate complexes with 6-(benzylamino)purine derivatives: Synthesis, X-ray structure, magnetism and antiradical activity." Polyhedron 29, no. 13 (2010): 2582–89. http://dx.doi.org/10.1016/j.poly.2010.06.007.

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26

De, Amitabha, and P. Roychowdhury. "Crystal and molecular structure of an isostere of purine ring system: 7-benzylamino-2-methylmercaptothiazolo [5,4-d] pyrimidine." Zeitschrift für Kristallographie 188, no. 1-2 (1989): 69–75. http://dx.doi.org/10.1524/zkri.1989.188.1-2.69.

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27

Ryan, George F. "Effect of Growth Regulator and Nitrogen on Height and Branching of Skimmia reevesiana." Journal of Environmental Horticulture 3, no. 2 (1985): 71–74. http://dx.doi.org/10.24266/0738-2898-3.2.71.

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Application of gibberellins A4 + 7 (GA4 + 7) or 6-benzylamino purine (BA) stimulated a second growth flush on plants of Skimmia reevesiana Fort. that had completed normal spring growth. Plants treated with GA4 + 7 were up to 130% taller than untreated plants at the end of the first season, and up to 50% taller after a growth flush the following spring without re-treatment. The number of shoots was increased more than 100% by BA at 4000 ppm, without affecting height. Promalin (BA + GA4 + 7) at 2000 ppm of each active ingredient increased height 50% the year of treatment, and the number of shoot
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28

Haddadi, Fatemeh, Maheran Abd Aziz, Ghizan Saleh, Azmi Abd Rashid, and Hossein Kamaladini. "Micropropagation of Strawberry cv. Camarosa: Prolific Shoot Regeneration from In Vitro Shoot Tips Using Thidiazuron with N6-benzylamino-purine." HortScience 45, no. 3 (2010): 453–56. http://dx.doi.org/10.21273/hortsci.45.3.453.

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An efficient micropropagation system for strawberry cv. Camarosa was developed. Sterilized runner tips were cultured on hormone-free Murashige and Skoog (MS) medium with 3% sucrose, 1 mL·L−1 Plant Preservative Mixture, and solidified using 0.25% phytagel to produce in vitro stock plants. Shoot tips derived from the in vitro stock plants were cultured on MS media containing 0, 2, 4, and 8 μM thidiazuron (TDZ) and 0, 4, 9, 18, and 27 μM N6-benzylamino-purine (BAP) for shoot induction. Shoots produced on the best shoot induction medium were rooted on MS media containing 1, 2, 3, and 5 μM of eithe
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29

Ma, Yan, David H. Byrne, Jing Chen, and Amanda Byrne. "027 MULTIPLICATION OF ROSE SPECIES IN VITRO." HortScience 29, no. 5 (1994): 431d—431. http://dx.doi.org/10.21273/hortsci.29.5.431d.

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Several rose species (Rosa rugosa, R. wichuraiana, R. setigera, R. laevigata, R. banksiae, R. roxburghii, R. odorata and hybrids) were employed to establish the appropriate nutrient media for shoot multiplication and root initiation of cultured shoots and to describe a procedure for the successful transfer to soil of plants obtained in vitro. Cultured shoot tips and lateral buds from different genotypes proliferated multiple shoots on a basal medium (MS salt, vitamins, glycine, sucrose and agar) supplemented with 0mg/l to 6mg/l 6-benzylamino purine (BA) and 0mg/l to 0.5 mg/l naphthalene acetic
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30

Williams, David J., and Karim H. Al-Juboory. "108 Shoot Regeneration from Ovaries of Various Cultivars of Hosta." HortScience 34, no. 3 (1999): 460B—460. http://dx.doi.org/10.21273/hortsci.34.3.460b.

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The objective of this study was to evaluate the ability of various cultivars of Hosta ovary explants to generate adventitious shoots and obtain variegated plants in vitro. Immature inflorescences along with 8 to 10 cm of scape were harvested from Hosta cultivars. The ovaries were prepared for culture by cutting immature florets before anthesis. The florets were first cut just above the top of the immature ovary to remove the sigma, style, corolla, and anther. Then the calyx and filament bases were also removed. Ovaries were transversely cut into halves and transferred to baby jars containing H
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31

Marsh, Lurline. "116 Somatic Embryogenesis and Organogenesis in Cowpeas." HortScience 34, no. 3 (1999): 461D—461. http://dx.doi.org/10.21273/hortsci.34.3.461d.

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Four cowpea [Vigna unguiculata (L). Walp] genotypes; IT 82E-18, IT 82E-16, Pinkeye Purple Hull, and Coronet were tested for somatic embryo formation and embryogenesis. Explants were 3-week-old cotyledons from which the embryonic axes were removed. Cotyledons were cultured in eight media combinations representing modifications of two media, one containing Murashige and Skoog Basal salt with B5 vitamins (MSB), 500 mg/L casein-hydrolysate (CS), 500 mg/L sodium chloride, 3% sucrose, 0.7% agar, 2mg/L 2,4-dichlorophenoxyacetic acid (2,4-D) and 0.5 mg/L benzylamino purine, and the other containing (M
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32

Mataa, M., C. Musenga, and C. Hakachite. "Shelf life responses of ‘Akito’ rose (Rosa spp.) cut flowers treated with growth regulator benzyl amino purine and microbiocide aluminium sulphate." International Journal of Agricultural Research, Innovation and Technology 10, no. 1 (2020): 6–12. http://dx.doi.org/10.3329/ijarit.v10i1.48088.

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Rose (Rosa spp.) production for cut flowers is an integral part of the horticultural industry. However, because roses are exotic plants they exhibit serious problems related to poor climatic adaptation. A study was conducted at the School of Agricultural Sciences, University of Zambia to evaluate chemicals to extend flower shelf life. The cultivar ‘Akito’ was used as the test variety. Benzyl amino purine ([6- (benzylamino) purine]) (BAP), a growth regulator and aluminium sulphate (an acidifying reagent) were applied to cut flowers at 0, 5, 10, 15, and 20 mg L-l and 0, 400, 800 and 1200 mg L-l,
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33

Davies, Lindsay J., Ian R. Brooking, Jocelyn L. Catley, and Elizabeth A. Halligan. "Sprouting Temperature and Growth Regulators Influence Cut Flower Quality of Sandersonia aurantiaca." HortScience 33, no. 7 (1998): 1167–71. http://dx.doi.org/10.21273/hortsci.33.7.1167.

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Tubers of Sandersonia aurantiaca Hook. were soaked in 1000 mg·L-1 GA3, 20 mg·L-1 uniconazole, 200 mg·L-1 benzyladenine, or water for 2 hours and then sprouted at 12, 18, or 24 °C. The effects of these treatments on flower stem quality were then determined at forcing temperatures of 18, 24, or 30 °C. Stem length increased with sprouting temperature only at a forcing temperature of 18 °C. Floret numbers increased with sprouting temperature at all forcing temperatures, but the effect was greatest at the 18 °C forcing temperature. The 12 °C sprouting treatment reduced floret numbers at all forcing
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34

Siswadi, E., L. Kurniasari, and R. Ramadhani. "Vernalization and benzylamino purine treatments on the generative growth of shallots (allium cepa var. ascalonicum l.) bauji variety in the lowlands." IOP Conference Series: Earth and Environmental Science 672, no. 1 (2021): 012009. http://dx.doi.org/10.1088/1755-1315/672/1/012009.

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35

Lone, Mohammad Lateef, Sumira Farooq, Aehsan ul haq, Shazia Parveen, and Inayatullah Tahir. "6-Benzylamino purine outperforms Kinetin and Thidiazuron in ameliorating flower longevity in Calendula officinalis L. by orchestrating physiological and biochemical responses." Ornamental Horticulture 27, no. 2 (2021): 183–95. http://dx.doi.org/10.1590/2447-536x.v27i2.2260.

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Abstract In view of extending the relatively brief postharvest life of flowers by a range of technologies, the present study elucidates the implication of 6-benzylamino purine (BAP), kinetin (KN) and thidiazuron (TDZ) on postharvest performance and flower longevity of isolated flowers of Calendula officinalis. BAP and KN belong to adenine group cytokinins while as TDZ is a diphenyl urea compound having cytokinin like activity. The harvested flowers were supplemented with BAP, KN and TDZ at various concentrations viz., 25, 50, 75 and 100 µM at one day before anthesis (cup shaped) stage. The con
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36

Bordelon, Bruce P., and J. N. Moore. "Promoting Stenospermic Grape Seed Trace Development and Germination with Plant Growth Regulators." Journal of the American Society for Horticultural Science 119, no. 4 (1994): 719–26. http://dx.doi.org/10.21273/jashs.119.4.719.

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Plant growth regulators (PGRs) [antigibberellins (mepiquat chloride, uniconazole, ancymidol, daminozide, chlormequat, ethephon, methazole), cytokinins (BAP, kinetin, BTP, 2iP), and ABA] were evaluated at various concentrations and timings for promotion of seed trace development and germination of four stenospermic grape cultivars (Vitis spp.): `Venus', `Mars', `Reliance', and `Saturn'. Data include seed trace number per berry, percent of seed traces with endosperm (sinkers), sinker fresh weight, and percent seed trace germination. Several PGRs effectively increased seed number and percent sink
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Parvin, Jahanara, Mahbub Robbani, Md Fakhrul Hasan, and Farhana Hoque. "Standardization of plant growth regulators for successful tissue culture of sweet potato." Journal of the Bangladesh Agricultural University 16, no. 2 (2018): 178–81. http://dx.doi.org/10.3329/jbau.v16i2.37957.

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The experiment was carried out during the period from June 2016 to January, 2017 at the Plant Biotechnology Laboratory, Department of Horticulture, Patuakhali Science and Technology University (PSTU) for in vitro regeneration of sweet potato. In this study, the nodal segment explants and different combinations of growth regulators were used for in vitro regeneration of sweet potato. BAP (6-benzylamino purine) and KIN (Kinetin) were used for in vitro shoot regeneration and IBA (Indole-6- Butyric Acid) with NAA (Naphthalene Acetic Acid) were used for in vitro root regeneration. The highest perce
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Zong, Xiaojuan, Brandon J. Denler, Gharbia H. Danial, Yongjian Chang, and Guo-qing Song. "Adventitious Shoot Regeneration and Agrobacterium tumefaciens-mediated Transient Transformation of Almond × Peach Hybrid Rootstock ‘Hansen 536’." HortScience 54, no. 5 (2019): 936–40. http://dx.doi.org/10.21273/hortsci13930-19.

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‘Hansen 536’ (Prunus dulcis × Prunus persica) is an important commercial rootstock for peach and almond. However, susceptibility to wet soil and bacterial canker has limited its use primarily to areas with less annual rainfall. Genetic engineering techniques offer an attractive approach to improve effectively the current problems with this cultivar. To develop an efficient shoot regeneration system from leaf explants, 10 culture media containing Murashige and Skoog (MS) or woody plant medium (WPM) supplemented with different plant growth regulators were evaluated, and adventitious shoot regene
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Castillo, B., M. A. L. Smith, D. L. Madhavi, and U. L. Yadava. "Interactions of Irradiance Level and Iron Chelate Source During Shoot Tip Culture of Carica papaya L." HortScience 32, no. 6 (1997): 1120–23. http://dx.doi.org/10.21273/hortsci.32.6.1120.

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Interactions between irradiance levels (5–40 μmol·m-2·s-1) and iron chelate sources (FeEDTA and FeEDDHA) were observed for Carica papaya shoot tip cultures during both the establishment and proliferation stages of microculture. Reduced levels of irradiance (5 μmol·m-2·s-1) favored shoot tip establishment regardless of the source or level of iron. However, the highest percentage of successful explant establishment (100%), and significantly greater leaf length (1.16 cm; over double the size attained in any other treatment), resulted when a low concentration of FeEDTA alone was used at low irradi
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Cartagena, Jose R., Frank B. Matta, and James M. Spiers. "Chemical Fruit Thinning of Vaccinium ashei Reade." Journal of the American Society for Horticultural Science 119, no. 6 (1994): 1133–36. http://dx.doi.org/10.21273/jashs.119.6.1133.

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The thinning potential of various chemicals sprayed on `Tifblue' rabbiteye blueberry was examined in the greenhouse in 1990 and under field conditions in 1991 and 1992. In the greenhouse, BA concentrations ranging from 25 to 500 mg·liter-1 and carbaryl concentrations ranging from 400 to 2100 mg·liter-1 reduced fruit set when treatments were applied 16 days after corolla drop (ACD). GA3 reduced fruit set only at 50 mg·liter-1 and NAA did not influence fruit set. In the field, BA at 75 mg·liter-1 and the combination of carbaryl at 400 mg·liter-1 and BA at 25 mg·liter-1 reduced fruit set in 1991
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Cardarelli, Mariateresa, Youssef Rouphael, Francesco Saccardo, and Giuseppe Colla. "An Innovative Vegetative Propagation System for Large-scale Production of Globe Artichoke Transplants. Part I. Propagation System Setup." HortTechnology 15, no. 4 (2005): 812–16. http://dx.doi.org/10.21273/horttech.15.4.0812.

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A research project was conducted at the University of Tuscia, Viterbo (central Italy), to set up a vegetative propagation system for producing diseasefree artichoke transplants (Cynara cardunculus var. scolymus) of the Romanesco type (cultivar C3). The system included the following steps: 1) micropropagated plantlets were grown in a soilless culture year-round in greenhouse conditions, starting at the end of August; 2) stock plants were periodically treated with a chemical growth regulator [6-benzylamino purine (BA)] and then cut back at the collar level to promote offshoot production; 3) offs
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Özgen, Murat, Aslı Özdilek, Melahat A. Birsin, et al. "Analysis of ancient DNA from in vitro grown tissues of 1600-year-old seeds revealed the species as Anagyris foetida." Seed Science Research 22, no. 4 (2012): 279–86. http://dx.doi.org/10.1017/s0960258512000207.

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AbstractSeven ancient seeds, about 1600 years old, were found during an archaeological excavation in Asar Island which is located in south-western Turkey. These seeds were subjected to germination, in vitro callus induction and molecular characterization experiments to test the viability and plant origin of the seeds. Six of the seven seeds had viable seed components (such as cotyledons) and produced callus tissue in Murashige and Skoog medium supplemented with 2 mg l− 1 6-benzylamino purine (BAP), 0.2 mg l− 1 1-naphthaleneacetic acid (NAA), 20 g l− 1 sucrose, 2 mg l− 1 glycine and 7 g l− 1 ag
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Upfold, S. J., and J. Van Staden. "Cytokinins in cut carnations. X. The effect of stem length and holding time on the transport and metabolism of [8-14C]6-(benzylamino)purine." Physiologia Plantarum 86, no. 4 (1992): 639–47. http://dx.doi.org/10.1034/j.1399-3054.1992.860420.x.

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Upfold, S. J., and J. Staden. "Cytokinins in cut carnations. X. The effect of stem length and holding time on the transport and metabolism of [8-14C]6-(benzylamino)purine." Physiologia Plantarum 86, no. 4 (1992): 639–47. http://dx.doi.org/10.1111/j.1399-3054.1992.tb02181.x.

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Zhu, X. R., and K. Matsumoto. "EFFECT OF 6-BENZYLAMINO PURINE APPLICATION AND FRUIT LOAD ON THE BUD SPROUTING AND FLOWERING OF SATSUMA ( CITRUS UNSHIU MARC.) TREES IN A HEATED GREENHOUSE." Acta Horticulturae, no. 230 (September 1988): 419–26. http://dx.doi.org/10.17660/actahortic.1988.230.55.

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Riahi, Jouhaina, Carlo Nicoletto, Ghaith Bouzaein, et al. "Optimization of Offshoot Outgrowth in Globe Artichoke Using a Combination of Chemical and Mechanical Treatments." Agronomy 9, no. 2 (2019): 104. http://dx.doi.org/10.3390/agronomy9020104.

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The application of cytokinins is a good tool to promote axillary buds in many species, but plant decapitation or leaf cut-back are also suitable methods. This research aims to establish a strategy for artichoke cutting production using a combination of chemical and mechanical treatments. Two experiments were conducted in Tunisia to investigate the effect of 6-benzylamino purine (BAP) on shoot outgrowth in globe artichoke combined with the leaf cut-back at collar level one week after BAP treatment. The first trial was tested in a spring offshoot nursery and the second one in a field of micro-pr
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Pemberton, H. Brent, Yin-Tung Wang, and Garry V. McDonald. "Increase of Easter Lily Postharvest Flower Longevity with PBA Application to Young Flower Buds." HortScience 32, no. 3 (1997): 459A—459. http://dx.doi.org/10.21273/hortsci.32.3.459a.

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Case-cooled bulbs of Lilium longiflorum `Nellie White' were potted on 4 Dec. 1995 and forced to flowering using standard growing procedures. Plants were illuminated from shoot emergence to visible bud with supplemental high-intensity-discharge sodium vapor light at 70 μmol·m–2·s–1 from 1700 to 2200 HR each day. When the first primary flower bud (first initiated flower bud most proximal on the shoot) was 5 to 7 cm long, each plant was treated with 3 ml of either de-ionized water or 500 mg·liter–1 6-(benzylamino)-9-(2-tetrahydropyranyl)-9H-purine (PBA). Sprays were directed at the flower buds an
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Magdalita, PM, SW Adkins, ID Godwin, and RA Drew. "An Improved Embryo-Rescue Protocol for a Carica Interspecific Hybrid." Australian Journal of Botany 44, no. 3 (1996): 343. http://dx.doi.org/10.1071/bt9960343.

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An improved embryo-rescue protocol was developed for embryos (90 days old) of Carica papaya L. (Clone 2001), and subsequently was utilised for efficient production of interspecific hybrids of C. papaya × C. cauliflora Jacq. from 90- to 120-day-old embryos. Pre-incubation of C. papaya embryos for 7 days on a germination medium containing half-strength De Fossard nutrients supplemented with gibberellic acid (10 μM), 6-benzylamino-purine (0.25 μM), alpha-naphthalene-acetic acid (0.25 μM). sucrose (58 mM) and agar (8 g L-1) supported 100% germination. Subsequent transfer of germinated embryos to a
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Smith, Alan G., and Elizabeth S. Zimmermann. "(291) Adventitious Shoot Production and Transformation of Euonymus alata." HortScience 40, no. 4 (2005): 1081C—1081. http://dx.doi.org/10.21273/hortsci.40.4.1081c.

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Euonymus alata is an attractive landscape plant that has been reported to be an invasive species. Genetic modification through transformation is a method of reducing its invasiveness by producing sterile cultivars having limited or no seed production. A critical step in Agrobacterium-mediated gene transfer is the production of adventitious shoots. E. alata internodes and leaves from in vitro cultures were tested for adventitious shoot production on 16 plant growth regulator combinations: four levels of 6-benzylamino purine (BA) and three auxin treatments [0.5 or 0.25 mg·L-1 indole-3-butyric ac
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Hoque, Farhana, Mahbub Robbani, Md Fakhrul Hasan, and Jahanara Parvin. "Standardization of protocol for in vitro propagation of banana (Musa sapientum)." Journal of the Bangladesh Agricultural University 16, no. 1 (2018): 27–30. http://dx.doi.org/10.3329/jbau.v16i1.36477.

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An experiment was conducted at the Plant Biotechnology Laboratory, Department of Horticulture, Patuakhali Science and Technology University during the period from August 2016 to April 2017 to standardize the protocol for in vitro propagation of banana. The experiment was laid out in completely randomized design with four replications. Three to four months aged field grown rhizome attached shoots were used as explants and cultured on MS medium with different concentrations and combinations of BAP (6-benzylamino purine), BAP + KIN (Kinetin) + NAA (Naphthalene Acetic Acid) and IBA (Indole-3- Buty
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