Results 21 to 30 of about 2,868 (212)

Histological analysis of plant regeneration from plumule explants of Cocos nucifera

open access: yesPlant Cell, Tissue and Organ Culture, 2003
Plant regeneration was achieved from plumules excised from mature zygotic embryos of a local coconut cultivar (Sri Lanka Tall). A detailed histological study was undertaken to gain a better understanding of the cellular changes that occur during plant regeneration from plumule tissues.
Fernando, S.C.   +4 more
openaire   +3 more sources

Effect of methanol on germination characteristics of lentil (Lens culinaris) under drought stress

open access: yesپژوهش‌های بذر ایران, 2015
Rapid germination is an important factor determining the final yield. This study was performed to investigate the effects of different levels of methanol and drought stress on germination characteristics of lentil seedlings.
Rahele Ahmadpour   +4 more
doaj   +3 more sources

Role of Ascorbic Acid on Germination Indexes and Enzyme Activity of Vicia faba Seeds Grown under Salinity Stress [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2014
The present work aimed to investigate changes in growth and some metabolic activities in NaCl-stressed bean seedlings, and assessing the role of ascorbic acid to alleviate these changes.
Awatif A. Mohsen   +2 more
doaj   +2 more sources

اثر تنش های اسمزی و شوری بر شاخص های جوانه زنی و رشد گیاهچه دو گیاه دارویی آرتیشو (Cynara scoolymus) و سرخارگل (Echinacea purpurea) [PDF]

open access: yesتنش های محیطی در علوم زراعی, 2011
به منظوربررسی تاثیر تنش­های اسمزی و شوری بر ویژگی‌های جوانه زنی و رشد گیاهچه دو گیاه دارویی آرتیشو و سرخارگل، چهار آزمایش جداگانه در سال 1388 در آزمایشگاه فیزیولوژی گیاهان زراعی دانشکده کشاورزی دانشگاه فردوسی مشهد در قالب طرح کاملاً تصادفی با چهار تکرار ...
محمد بهزاد امیری   +4 more
doaj   +1 more source

Early Assessment of the Invasiveness of the Alien Plant <i>Vernonia amygdalina</i> Del. Introduced in China. [PDF]

open access: yesEcol Evol
This study evaluates the invasion potential of Vernonia amygdalina by synthesizing evidence on its taxonomic background, morphological and life‐history traits, reproductive strategies, allelopathic effects, defense mechanisms, climatic suitability, and human‐mediated introduction and cultivation practices.
Gao L, Deng JL, Liu SN, Ma YL.
europepmc   +2 more sources

The allelopathy effects of Prosopis juliflora (SW) DC (Mesquite) on emergence characteristics of Acacia tortilis (Forssk.) Hayne and Acacia oerfota (Forssk). Schweinf [PDF]

open access: yesمجله جنگل ایران, 2021
The aim of this study was to investigate the allelopathy effect of Prosopis juliflora species on emergence, vigority, gemole and plumule length of two important forest species in southern Iran, Hormozgan province. For this purpose, in the summer of 2020,
Maryam moslehi   +5 more
doaj   +1 more source

The Evaluation of Allelopathic Effects of Verbascum cheiranthifolium Boiss. var. asperulum (Boiss.) Murb. and Salvia limbata C. A. Mey. Extracts on Zea mays L. and Portulaca oleraceae L. Seed Germination

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2017
There is a need for studies on allelopathy, which is an anternative way of fighting, instead of herbicides and t heir harmful effects on environment. For this purpose, water and methanol extracts of Verbascum cheiranthifolium var.
Ömer BİNGÖL, Peyami BATTAL
doaj   +1 more source

Effect of Deteriorated Seed Soaking with Different Concentrations of Gibberellin (GA3) on Germination and Seedling Growth of Two Oat (Avena sativa L.) Cultivars

open access: yesTikrit Journal for Agricultural Sciences, 2022
A factorial experiment with two factors was carried out at the Seed Technology Lab., College of Agriculture, University of Baghdad in 2018 in order to study the effect of seed priming with gibberellic acid (GA3) (0, 100, 300 and 500 mgL-1) on ...
Nadia Feyhan   +5 more
doaj   +1 more source

Effect of Magneto Priming on Seed Germination of Sesame (Sesamun indicum) Seed under Water Stress Conditions [PDF]

open access: yesعلوم و فناوری بذر ایران, 2017
In order to investigate the effect of magneto priming on seed germination of sesame seed under water stress conditions, a factorial experiment based on a completely randomized design with three replications was carried out in 2014 in Ferdowsi University ...
M. Janalizadeh Ghazvini   +4 more
doaj   +1 more source

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