Results 21 to 30 of about 2,557 (206)

Histological analysis of plant regeneration from plumule explants of Cocos nucifera

Plant 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., Verdeil, Jean-Luc, Hocher, Valérie, Weerakoon, L. Kaushalya, Hirimburegama, K.   +4 more
openaire   +3 more sources

A Study into the Effects of Salt Stress on Germination Components of Different Wheat (Triticum aestivum) Cultivars

پژوهش‌های بذر ایران, 2018
In order to study the effects of different levels of salinity on germination components of wheat cultivars, a factorial experiment was conducted based on a completely randomized design with three replications. Experimental factors were wheat cultivars at
Ali Namvar, Raouf Seyed Sharifi, Hashem Hadi   +2 more
doaj   +3 more sources

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

پژوهش‌های 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, Saeedreza Hosseinzadeh, Nezam Armand, Ebrahim Fani, Fariba Noedoust   +4 more
doaj   +3 more sources

Salinity Effects on Germination Properties ofPurslane (Portulaca oleracea L.)

پژوهشهای زراعی ایران, 2011
In order to study seed germination and seedling growth responses of purslane to different levels of salinity, an experiment was conducted in a completely randomized desgin with six levels of salinity (0, 7, 14, 21, 28 and 35 dS/m) using NaCl and five ...
m Kafi, z Rahimi
doaj   +2 more sources

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

Journal 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, Mohsen K. H. Ebrahim, Wael F. S. Ghoraba   +2 more
doaj   +1 more source

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

Ecol 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

Effects end of seasonal drought stress on germination parameters and seedling heterotrophic growth of wheat cultivars [PDF]

علوم و فناوری بذر ایران, 2020
In order to investigate the effect of drought stress on germination parameters and heterotrophic growth of different wheat cultivars, a factorial experiment was carried out in a completely randomized design with 6 replications in a research greenhouse of
Zohreh Molavi, Abbas Biabani, Ali Nakhzari Moghadam, ali rahemi-karizaki   +3 more
doaj   +1 more source

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]

تنش 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, پرویز رضوانی مقدم, حمیدرضا احیایی, جبار فلاحی, مهسا اقحوانی شجری   +4 more
doaj   +1 more source

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

مجله 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, احمدی Ahmadi, Asghar Bijani, nul nul, null null, Seyed Mousa Sadeghi   +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

Türkiye 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