مرجع جامع گیاهان زراعی

[PDF] from fs.fed.usCD Jones, SL Jensen… - Notes, 2010 - fs.fed.us
Introduction Seed dormancy is a survival strategy that better ensures the persistence of a
species. Dormancy is characterized as exogenous if caused by factors outside the embryo or
endogenous if caused by factors within the embryo. Exogenous dormancy is further ...
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[PDF] from fs.fed.usCC Shock, E Feibert, L Saunders… - GREAT BASIN NATIVE …, 2010 - fs.fed.us
91 Project Title: Emergence of Native Plant Seeds in Response to Seed Pelleting, Planting
Depth, Scarification and Soil Anti-crusting Treatment Project Location: Oregon State University
Malheur Experiment Station, Ontario, OR Principal Investigators and Contact Information: ...
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O Varela… - Seed Science and Technology, 2010 - ingentaconnect.com
Enterolobium contortisiliquum (Vell) Morong., a large leguminous tree from South America, produces
dormant seeds with low germination capacity. Laboratory experiments were conducted to evaluate
seed viability of E. contortisiliquum and to test the effect of different times of seed ...
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T Myint, W Chanprasert… - Seed Science and …, 2010 - ingentaconnect.com
... This study therefore attempted to evaluate the effect of different seed scarification methods
combined with or without heat on germination in crosses and to introduce the best dormancy
breaking method of fresh E. guineensis seeds as a practical technique. ...
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[PDF] from docsdrive.comAA Rostami… - Journal of Biological Sciences, 2009 - docsdrive.com
Journal of Biological Sciences 9 (8): 825-828, 2009 ISSN 1727-3048 © 2009 Asian Network
for Scientific Information Effects of Seed Scarification on Seed Germination and Early Growth
of Olive Seedlings AA Rostami and A. Shasavar Department of Horticultural Science, ...
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S Ahmad, G Habib, Y Muhammad - Sarhad Journal of Agriculture ( …, 2009 - agris.fao.org
Barseem (Trifolium alexandrinum L.) is a common rabi grown legume fodder crop that fits well
in the farming system at the irrigated lands in Pakistan. Variation in per acre productivity could
be attributed to varietals differences and variation in agronomic practices. The current ...

RE Kim, HH Jung, KS Kim - Horticulture, Environment, and …, 2008 - agris.fao.org
This study was conducted to clarify the process of dormancy breaking and germination physiology
of Carex neurocarpa seed and then to determine the effective methods for enhancing its germination
in order to use this species as a unique ornamental grass. Seeds of C. neurocarpa ...
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[PDF] from scielo.clP Gutiérrez Nava, F De León González… - Chilean journal of …, 2010 - SciELO Chile
Lupinus campestris Schltdl. & Cham. grows in shallow fields and disturbed areas of Central
Mexico. It has potential to improve soil fertility and as fodder. Seeds of L. campestris show
dormancy, and the technology needed to increase its potential use requires information ...
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[PDF] from Beguin, MPM Prévost… - … Journal of Forest …, 2009 - nrcresearchpress.com
The use of large clearcuts with protection of advance regeneration is inappropriate for regeneration
of balsam fir ( Abies balsamea (L.) Mill.) under severe browsing from white-tailed deer ( Odocoileus
virginianus (Zimmermann)). However, little is known about the effects of tree-retention ...
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F Pérez-García - Seed Science and Technology, 2008 - ingentaconnect.com
Seed germination of eight endemic species of the Canary Islands (Descurainia burgaeana, Lavatera
acerifolia, Lotus mascaensis, Pimpinella cumbrae, Ranunculus cortusifolius, Scilla
haemorrhoidalis, Solanum vespertilio and Spartocytisus supranubius) was studied after ...
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YR Wang, J Hanson… - Seed Science and …, 2011 - ingentaconnect.com
... Scarification pretreatment Two hundred seeds from each seed lot were subjected to one of seven
pretreatments belonging to 2 main techniques. ... Reducing hard seededness in fenugreek by
scarification technique. Seed Science and Technology, 27, 627-631. ...
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E Chisha-Kasumu, S Woodward… - Southern Hemisphere …, 2007 - Taylor & Francis
Southern Hemisphere Forestry Journal 2007, 69(1): 63–70 Printed in South Africa — All rights
1991–9328 doi: 10.2989/SHFJ.2007. ... Comparison of the effects of ...
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[PDF] from aseanbiotechnology.infoA Li, K Guan… - HortScience, 2007 - aseanbiotechnology.info
Additional index words. alpine plant, ecological adaptation, hemiparasitism,
Orobanchaceae, seed bank Abstract. Seeds of most Pedicularis species do not germinate easily
and uniformly, which hinders the process of seeking solutions for successful cultivation of ...
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[PDF] from tubitak.gov.trS KIRMIZI, G GÜLERYÜZ, H ARSLAN… - Turk. J. Bot, 2010 - journals.tubitak.gov.tr
Abstract: We investigated the germination requirements of a rare endemic plant species, Pedicularis
olympica Boiss. (Scrophulariaceae), which grows in wet habitats on Uludağ Mountain,
Turkey. We studied the effects of scarification, moist chilling (+4 °C) for 15 days, different ...
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[PDF] from pakjas.com.pkJ Mohammadi, JA Olfati-Chirani… - Pak. J. Agri. …, 2010 - pakjas.com.pk
Persian shallot grows as a wild plant in some mountains of Iran, The aim of our research was
to study the relationship between different temperatures, seed age and duration of sulfuric acid
treatment on Persian shallot seed germination. The interactive effect of incubation ...
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K Zuk-Golaszewska, A Bochenek… - Seed Science and …, 2007 - ingentaconnect.com
University of Warmia and Mazury in Olsztyn, Poland 1 Department of Agrotechnology and Crop
Management, 8 Oczapowskiego str. 10-719 Olsztyn, Poland (E-mail: kzg@uwm.edu.pl) 2 Department
of Plant Physiology and Biotechnology, 1A Oczapowskiego str. 10-719 Olsztyn, Poland (E- ...
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... Then, nine mechanical and chemical scarification treatments were applied on each of these 3
seed parts. Treated seeds transported to petri dishes 15 cm in diameter. ... Keyword: VELVETLEAF,
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CB Peña-Valdivia… - Seed Science and …, 2006 - ingentaconnect.com
1 Programa de Botánica, IRENAT, Colegio de Postgraduados, Carretera México-Texcoco, Km
35.5, Montecillo, México 56230 (E-mail: cecilia@colpos.mx) 2 Programa de Fitopatología,
IFIT, Colegio de Postgraduados, Carretera México-Texcoco, Km 35.5, Montecillo, México ...
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G PJ - African Journal of Range and Forage Science, 2007 - ajol.info
In a series of experiments, in-pod seed of Stylosanthes guianensis cv. Oxley from various
sources, containing high proportions of hard seed, was mechanically scarified either by abrasion
or impact treatments, involving different machine speeds and numbers of passes through ...

RM Giachini, FA Lobo, MCF Albuquerque… - Acta amaz, 2010 - bases.bireme.br
... Título: Influência da escarificação e da temperatura sobre a germinação de sementes de Samanea
tubulosa (Benth.) Barneby & JW Grimes (sete cascas) / Influence of scarification and temperature
on seed germination of Samanea tubulosa (Benth.) Barneby & JW Grimes ...
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E Medina-Sánchez… - Seed Science and …, 2005 - ingentaconnect.com
Medina-Sánchez, E. and Lindig-Cisneros, R. (2005), Seed Sci. & Technol., 33, 237-241 ... Effect
of scarification and growing media on seed germination of Lupinus elegans HBK ... E.
MEDINA-SÁNCHEZ1 AND R. LINDIG-CISNEROS1,2* ... 1 Laboratorio de Ecología e ...
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Y Ito, T Maruo… - Journal of the Japanese Society for …, 2011 - ci.nii.ac.jp
... 出版者, 参考文献, 出版年, 年から 年まで. すべて CiNiiに本文あり CiNiiに本文あり、
または連携サービスへのリンクあり. Effects of scarification with sulfuric acid and matric priming on
seed germination of seed propagation type of F1 hybrid strawberry (Fragaria×ananassa Duch.). ...

KFL Pivetta, RC De Paula, GS Cintra… - Acta …, 2005 - actahort.org
Abstract Syagrus schizophylla (Mart.) Glass. belongs to the Arecaceae family. This palm is native
of Brazil and presents great potential for use in gardens and cultivation in pot. Palms
species, with relatively few exceptions, can only be propagated from seeds; even so, ...
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[HTML] from scielo.brRM Giachini, FA Lobo, MCF Albuquerque… - Acta Amazonica, 2010 - SciELO Brasil
Samanea tubulosa (Benth.) Barneby & JW Grimes (sete cascas) é uma planta arbórea nativa
do Pantanal Matogrossense, cujas sementes possuem dormência provavelmente causada pela
impermeabilidade do tegumento à água. O presente trabalho foi conduzido com o ...
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FC Santos - 2009 - agris.fao.org
... Titles, Scarification, chemical treatment, seed coating and seed storage of Brachiaria brizantha
cultivar MaranduEscarificação, tratamento químico, revestimento e armazenamento de sementes
de Brachiaria brizantha cultivar Marandu. Personal Authors, Santos, FC. ...

[HTML] from scielo.brR Usberti… - Revista Brasileira de Sementes, 2007 - SciELO Brasil
Most tropical forage grass species have dormant seeds, which reduce percentages in germination
tests. The objective of this study was to evaluate H 2 SO 4 scarification effects on seed dormancy
releasing, through germination time (T 50 ) and variability among germination test ...
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[PDF] from affrc.go.jpM Masuda, N Hata… - Journal of the …, 2005 - rms1.agsearch.agropedia.affrc.go.jp
Ш'¥Ш- (J- Ьрап. Soc. Hort. Sci.) 74 (2) : 134 138. 2005. Effects of Acid Scarification, Priming with
PEG, NaCl or Sea Water as Osmoticum and Dehydration on Spinach Seed Germination at
30°C Masaharu Masuda l*, Naoki Hata \ Francis Kweya Ombwara2 and Stephen Gaya ...
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H Ghadiri… - Iranian Journal of Weed Science, 2005 - sid.ir
One of the major problems with effective weed control is the presence of dormancy state in weed
seeds. No seeds of toothed dock (Rumex dentatus) or common lambsquarters (Chenopodium
album) germinated at 10, 15, 20, 25, 30 or 35 ? C, whereas redroot pigweed (Amaranthus ...
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[PDF] from najah.eduH Abu-Qaoud - An-Najah University Journal for Research, 2005 - scholar.najah.edu
... Scarification and cold stratification were found to improve the seed germination. ... However, it was
found that the concentration of phenolic compounds varied with GA3 and scarification seed
treatments of the three Pistacia species (Isfendiyaroglu, & Özeker, 2002). ...
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[HTML] from scielo.brC Martinotto, R Paiva, BR Santos… - Ciência e …, 2007 - SciELO Brasil
A cagaiteira é uma espécie nativa do Cerrado com elevado potencial frutífero. Como suas sementes
apresentam elevada variabilidade, sendo ainda recalcitrantes e dormentes, a germinação in
vitro apresenta-se como uma alternativa para a propagação da espécie, além de permitir ...
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YC Sun, YJ Zhang, K Wang… - HortScience, 2006 - cat.inist.fr
Iris lactea seed is characterized mainly by physiological dormancy. Two experiments were conducted
to investigate the effect of NaOH treatment and stratification on Iris seed germination. In Experiment
1, seeds were treated with 14.38 M NaOH for 0 to 28 hours. In Experiment 2, NaOH ...
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M Palfi - Sjemenarstvo, 2007 - hrcak.srce.hr
Sažetak In alfalfa seed there are always in higher or lower percentage some hard seeds. Seed
coat of hard seed unable enough water and air uptake causing difficulties in germination. Reduce
the percentage of hard seed is a possible by various scarification methods. In the aim to ...
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JA Oliveira Prendes, E Afif Khouri, J Ortiz García… - Revista Pastos, 2007 - agris.fao.org
El objetivo de este estudio fue determinar un método de escarificación mecánica para eliminar
las cubiertas duras de las semillas en los ensayos de germinación de accesiones de leguminosas
anuales de la colección de semillas del Área de Protección Vegetal de la Universidad de ...

TH BOYLE… - Hortscience, 2005 - cat.inist.fr
A series of experiments was performed to examine the germination responses of Baptisia australis
(L.) R. Br. seeds. Germination tests were conducted at 23 °C and numbers of germinated seed
were counted daily for 21 days. Seeds were separated into two size fractions using ...
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WA MACKAY - HortScience, 2005 - cat.inist.fr
Seeds ofLupinus havardii Wats. and L. texensis Hook. were subjected to scarification, storage
temperature (4 or 22 °C), and relative humidity (RH) treatments (11%, 23%,52%,75%,or 97%
RH) for 12 months. Seed moisture increased as relative humidity increased with scarified ...

[PDF] from slu.seA Lennartsson - 2005 - ex-epsilon.slu.se
... Scarification in autumn clearly affected seed germination and establishment positively,
probably due to many factors. The spring plots were not exposed to as many seeds
as the autumn plots as a consequence of that the scarification ...
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