مرجع جامع گیاهان زراعی - Effect of zeatin and kinetin on seeds

مرجع جامع گیاهان زراعی

[PDF] from plantphysiol.orgE Sondheimer… - Plant Physiology, 1971 - Am Soc Plant Biol
ABSTRACT 8-14C-Zeatin is taken up rapidly and is extensively metabo- lized by excised bean
axes during a 12-hour incubation at 26 C. Most of the radioactivity is found in the 80% ethanol
soluble fraction and consists of zeatin, zeatin riboside, zeatin-5'-ribo- tide, as well as ...
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[PDF] from plantphysiol.orgNV Bassil, DWS Mok… - Plant physiology, 1993 - Am Soc Plant Biol
Cytokinins play an important role in the regulation of cell division, growth, and differentiation
of plants. The most prevalent cytokinins in plant tissues are truns-zeatin and its derivatives. Two
pathways have been suggested for the bio- synthesis of trans-zeatin, de novo synthesis ...
Cited by 54 - Related articles - BL Direct - All 8 versions
[PDF] from nih.gov
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DS Tzou, EC Galson… - Plant Physiology, 1973 - ncbi.nlm.nih.gov
ABSTRACT Zeatin and zeatin-9, ,f-ribonucleoside enhance the germina- tion of dormant ash
embryos. While the first macroscopic signs of germination appear only after about 72 hours, 12
hours of exposure to 50 uM zeatin is as effective as continuous incuba- tion. There must ...
Cited by 16 - Related articles - All 4 versions

TYYTL Xianggub - Seed, 1993 - en.cnki.com.cn
Zeatin and Ethrel had the dormant-breaking function in some extend on the physiological
dormancy of ginseng seed, Zeatin was better than Ethrel. ... The biochemical Effects of Zeatin
and Ethrel on the Physiolo(?)ical Dotmancy of Ginseng Seed. .

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CO Miller - Plant Physiology, 1958 - ncbi.nlm.nih.gov
4. HARTREE, EF Cytochrome in liglher plants. Adv. in Enzymol. 18: 1-64. 1957. 5.
HORECKER, BL and KORNBERG, A. The extinction coefficients of the reduced band of pyridine
nu- cleotides. Jour. Biol. Chem. 175: 385-390. 1948. 6. JAMES, W.0. The terminal ...
Cited by 51 - Related articles - All 6 versions
N Sankhla… - Physiologia Plantarum, 1968 - Wiley Online Library
Observations have been made on the effect of synthetic, (±)-abscisin II (dormin), alone and in
combination with gibberellin, kinetin and indoleacetic acid, on seed germination and seedling
growth of two strains of lettuce, cv. Attraktion and cv. Hohlblattriger Butter. (±)-Abscisin II ...
Cited by 47 - Related articles
[PDF] from plantphysiol.orgRD Keys, OE Smith, J Kumamoto… - Plant Physiology, 1975 - Am Soc Plant Biol
... 1958. The influence of gibberellic acid and kinetin on germination and seedling growth of
lettuce. Bull. Res. Counc. Isr. 6D: 65-72. 7. GRIrFITHS, A. E. 1938. Observations on the
germination of lettuce seed. Contrib. Boyce Thompson Inst. 9: 329-337. ...
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MR Kaufmann… - American Journal of Botany, 1970 - JSTOR
J. Ross Department of Horticultural Science, University of California, Riverside ...
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H IKUMA… - Plant and Cell Physiology, 1963 - Jpn Soc Plant Physiol
1. Experiments with the seeds of Grand Rapids lettuce showed that the germination induced
by gibberellic acid or by red light is strongly accelerated by kinetin, although the latter itself can
promote the germination in the dark only slightly. The reversible light reactions of the ...
Cited by 41 - Related articles - All 3 versions
B Frankland - 1961 - nature.com
THE seeds of many plants, especially woody species from temperate regions, are dormant when
harvested and require a period of chilling ('stratification') before they become capable of
germination. As part of an investigation into the physiological basis of seed dormancy, ...
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HS Saini, ED Consolacion, PK Bassi… - Plant physiology, 1986 - ncbi.nlm.nih.gov
Requirement for Ethylene Synthesis and Action during Relief of ... Thermoinhibition of Lettuce
Seed Germination by Combinations ... Received for publication November 18, 1985 and in revised
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AH Haber… - Plant Physiology, 1960 - ncbi.nlm.nih.gov
Lettuce seed germination can be stimulated, prob- ably by distinct mechanisms, by any of the
three widely studied morphogenic agents: gibberellin, kine- tin, or red light (11). It has been shown
that cellular expansion is both necessary and sufficient and that cell division is neither ...
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AA Khan… - Physiologia Plantarum, 1965 - Wiley Online Library
... Reversal of Inhibitors of Seed Germination by Red Light pins Kinetin. AA Khan,; NE Tolbert. Article
first published online: 28 APR 2006. ... Additional Information. How to Cite. Khan, AA and Tolbert,
NE (1965), Reversal of Inhibitors of Seed Germination by Red Light pins Kinetin. ...
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JA Miernyk… - Physiologia Plantarum, 1977 - Wiley Online Library
Exogenously applied 8- 14 C-kinetin is rapidly taken up by seeds of lettuce (Lactuca sativa
L. cv. Grand Rapids). Radioactive metabolites were extracted and purified by solvent
fractionation, column and paper chromatography. The primary metabolite was identified ...
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K Tao, MB McDonald… - Life sciences, 1974 - Elsevier
Dormancy in scarified Indian rice grass seeds was partially released by kinetin. Germination
percentage was highly dependent on the concentration of kinetin and peaked at 0.1 mM. Additional
promotion, however, was observed in the presence of Ethrel. A synergistic or additive ...
Cited by 12 - Related articles - All 6 versions
[PDF] from landesmuseum.atK Kabar - Phyton, 1990 - landesmuseum.at
Summary KABAR K. 1990. Comparison of kinetin and gibberellic acid effects on seed germination
under saline conditions. - Phyton (Horn, Austria) 30 (2): 291-298. - English with German
summary. The germination of 6 species of each Gramineae (monocots) and dicots on ...
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K Kabar - Turk. J. Bot, 1997 - mistug.tubitak.gov.tr
Abstract: The degrees of reversal of the known inhibitory effect of abscisic acid (ABA) on seed
germination and seedling growth by kinetin and gibberellic acid (GA3) were compared. For this
purpose, the seeds of five members of Gramineae and three of Liliaceae were ...
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JS Knypl - Planta, 1966 - Springer
(ie "Little Green Crinkled") were used. The seeds, in lots of 40, were placed in 10-cm Petri dishes
lined with 2 discs of Whatman hTo. 2 filter paper soaked with 5 ml of an aqueous solution of the
substances to be tested. Controls were soaked in pure water. Germination was carried ...
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N Sankhla… - Planta, 1967 - Springer
Introduction Recently, morphactins (fluorene-9-carboxylic acid derivatives) have been characterised
as novel active growth regulators which lastingly interfere with the growth and development of
plants (ScH~EIDV.Ir 1964). These morphogenetieally active growth substances, like ...
Cited by 6 - Related articles
VN Prasad, VNP Gupta… - Annals of Botany, 1983 - Annals Botany Co
ABSTRACT Under submerged conditions the germination of maize seeds is inhibited. Under
normal conditions, ie on moist filter paper, more than 80 per cent of the seeds can germinate
whereas less than 24 per cent of the seeds germinate under submerged conditions. The ...
Cited by 5 - Related articles - All 4 versions
[PDF] from umm.ac.idZM Sawan, AA Mohamed, RA Sakr… - … and experimental botany, 2000 - Elsevier
Two field experiments in 1993 and 1994 as well as a laboratory germination experiment were
conducted on the Egyptian cotton cultivar Giza 75 (Gossypium barbadense) to determine the
effect of six concentrations of kinetin (6-furfurylaminopurine) ranging from 0 to 10.0 mg l ...
Cited by 5 - Related articles - BL Direct - All 8 versions
RJ Varnell… - American Journal of Botany, 1978 - JSTOR
ABSTRACT Treating shoot apical meristems of Pinus elliottii seedlings with 1.5 ug kinetin results
in bud scale formation and the onset of dormancy. IAA and GA produce no morphogenetic
effects. According to cytochemical analyses, levels of ribonucleic acid (RNA) in kinetin- ...
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T HASHIMOTO - Plant and Cell Physiology, 1961 - Jpn Soc Plant Physiol
1. Investigations were made on the influence of inorganic nitrogenous compounds upon the
the germination of tobacco seeds (Nicotiana tabacum L. var. virginica (AGDH.) COM. "Bright
Yellow") induced by GA3, kinetin and ammonium salts of organic acids. Potassium nitrate, ...
Cited by 3 - Related articles - All 3 versions
[PDF] from tubitak.gov.trK Kabar - Turk. J. Bot, 1998 - journals.tubitak.gov.tr
Introduction In relation to the variable responses given by an- giospermous seeds to various
growth regulator ap- plications, Khan (1) has proposed a model whereby gibberellins,
cytokinins, and ABA play primary, per- missive, and preventive roles, respectively, in ...
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U Lewandowska… - Acta Physiologiae Plantarum (Poland), 1992 - agris.fao.org
AGRIS record. Record number, PL9400169. Titles, Effect of gibberellin, kinetin and spermine
on dormancy breaking and germination of common ash (Fraxinus excelsior L.) seed. Personal
Authors, Lewandowska, U.,Szczotka, Z. (Polish Academy of Sciences, Kornik (Poland). Inst ...

[PDF] from tubitak.gov.trİ TERZİ, İ KOCAÇALIŞKAN, MC ADDA ABABOU… - Turk J …, 2010 - journals.tubitak.gov.tr
Abstract: Juglone (5-hydroxy-1,4-naphthoquinone) is an allelochemical responsible for walnut
allelopathy. The effects of gibberellic acid (GA3) and kinetin (KIN) on overcoming the effects
of juglone stress on seed germination and seedling growth were investigated in barley, ...
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C Kaya, AL Tuna, M Dikilitas… - Journal of Plant …, 2010 - ingentaconnect.com
The study examined the effects of kinetin (KIN) and indoleacetic acid (IAA) applied as seed treatment
or sprayed on leaves of salinity stressed plants. Five -week old maize (Zea mays L. cv. 'DK 647
F1') plants were grown in pots containing peat and perlite in 1:1 (v/v) mixture. Different ...
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G Singh, P Kaur, M Kaur… - Indian Journal of Plant …, 1985 - agris.fao.org
Go to AGRIS search. Indian Journal of Plant Physiology (Dec 1985). Effect of CCC and kinetin
on seed germination and early seedling growth in wheat under saline conditions. ...
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Growth and Compositional Responses of Cotton Plants Associated with Seed Treatment by Kinetin

AT Hegazy, MM El‐Fouly… - Zeitschrift für …, 1971 - Wiley Online Library
... [3406] Growth and Compositional Responses of Cotton Plants Associated with Seed
Treatment by Kinetin ... Summary A field trial was conducted to study the effect of kinetin as seed
soaking treatment in concentrations of 1, 10, 20 ppm on cotton plants. ...
Cited by 1 - Related articles
[PDF] from nih.gov
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C Schultz… - Plant physiology, 1991 - ncbi.nlm.nih.gov
ABSTRACT Kinetin alleviates cycloheximide inhibition and oxygen alle- viates chloramphenicol
inibition of germination of lettuce seeds (Lactuca sativa L. cv Grand Rapids). The effect is not
due to increased but rather a substitution for protein synthesis. A cytokinin and energy ...
Cited by 1 - Related articles - All 6 versions
Experiment was carried out in order to study the effects of two plant growth regulators on salinity
tolerance status of two wheat genotypes Azar2 (tolerant) and Gaspard (susceptible). Salinity
decreased germination percentage and growth of both two genotypes. Tissue water ...
Cached - All 2 versions

SJ Kim, JH Shin, KJ Kim, SD Park… - Korean Journal of …, 1997 - agris.fao.org
AGRIS record. Record number, KR9703629. Titles, Effect of GA3, kinetin and physical
treatment on the seed germination of zanthoxylum piperitum AP DC. Personal Authors,
Kim, SJ,Shin, JH,Kim, KJ,Park, SD,Choi, BS (Kyongbug ...
HK Ahn, SK Kim… - Journal of the Korean Society for …, 1984 - agris.fao.org
AGRIS record. Record number, XB8535162. Titles, Seed germination of Actinidia arguta
as affected by chilling, gibberellin, kinetin, and light. Personal Authors, Ahn, HK,Kim,
SK (Chungbuk National Univ., Chongju (Korea R.). Dept. ...
SH Shah - Photosynthetica - Springer
Black cumin (Nigella sativa L.) seeds were surface-sterilized and soaked for 5, 10, or 15 h in
1, 10, or 100 µM aqueous solution of kinetin (KIN). The potted plants were then analyzed at
30, 50, and 70 days after emergence (DAE) for dry mass (DM), leaf area (LA), chlorophyll ( ... a.
SI Ibrahim, SAM Zaghlool, IZ El-Shamey… - Annals of Agricultural …, 2001 - agris.fao.org
Go to AGRIS search. Annals of Agricultural Science, Ain Shams Univ. (Dec 2001). The effect
of kinetin, KIN or Thidiazuron, TDZ in combinations with ABA or JA on regulating growth, yield
and seed lipids composition of sunflower, Helianthus annuus L. ...
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M ZARE, OAA MEHRABI… - JOURNAL OF …, 2007 - sid.ir
In order to investigation of GA3 and Kinetin effects on germination parameters and seedling growth
of wheat (Triticum aestivum cv. Flat) under salinity stress, we conducted a factorial experiment
design with 4 levels of GA3 (0, 1.5, 3 & 4.5 mg lit-1) and Kinetin (0, 1, 2 & 4 mg lit-1) at 4 ...
Cached - All 2 versions
SK Kim… - Korean Journal of Environmental Agriculture ( …, 1997 - agris.fao.org
AGRIS record. Record number, KR1998000269. Titles, Effects of seed soaking of
kinetin with zinc treatment on alpha amylase activity and free proline content during
germination of rice (Oryza sativa L.). Personal Authors, Kim, SK ...
CV Naidu… - Seed science and technology, 2001 - cat.inist.fr
The effect of different periods (10-50 hrs) of soaking at different concentrations (100-500
ppm) of kinetin and nitrogenous salts on the germination of pods of Pterocarpus santalinus (red
sanders) was studied. Generally 400 ppm resulted in the maximum percentage of ...
Cited by 1 - Related articles - BL Direct


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