نتایج جستجو برای: but leaf

تعداد نتایج: 2124410  

Journal: یافته 2004
asadollah Tavakoli, bahram Delfan , mansour Esmaili dahaj , mohammad javad tarrahi,

Introduction: dyslipidemia is one of the most important risk factors that cause arteriosclerosis in the coronary artery. The aim of this study was to investigate olive and mulberry leaf , fenugreek seed– dyethylether extract on plasma lipid levels and arteriosclerosis plaques. Materials & Methods: 45 white male rabbits divided into nine groups of five at 22 ±1C.The first and second group were ...

تاج آبادی پور, احمد, حکم‌آبادی, حسین, زادصالحی, فهیمه, مظفری, وحید,

Abstract In calcareous and saline soils, the adverse effect of some ions such as bicarbonate, boron, magnesium, and especially sodium, and the imbalance of nutrients’ concentrations are essential factors which reduce plant growth. A greenhouse experiment was conducted to study the effect of sodium (Na) and magnesium (Mg) on some growth traits and chlorophyll content of pistachio seedlings (cv....

ژورنال: علوم زراعی ایران 2019
Hamdi, Hasan, Hasibi, Peyman, Makvandi, Mohammad Amin, Meskarbashi, Mousa,

Identify the indices of leaf growth and development and study of phyllochron in commercial cultivars of sugarcane with the aim of better management of agricultural practices is very important. A field experiment was conducted in Amir Kabir Agroindustry in the south of Khuzestan, Iran in 2015-16 in randomized complete block design with three replications. The sugarcane cultivars included; CP69-1...

H. Kalati K. Mashayekhi M. Shahsavand M. Sharifani

Induction of somatic embryogenesis in absence of exogenous auxin can clarify some basic concepts of somatic embryogenesis.  Explants from leaf and petiole of Cucumber (Cucumis sativus) were used in this experiment for somatic embryogenesis using three different modified B5 basal media; boron and 2,4-D but no IAA as control (I), boron and IAA but no 2,4-D (II) and no boron, 2,4-D and IAA (III). ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم 1392

the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...

Journal: :علوم گیاهان زراعی ایران 0
حمیدرضا بلوچی سید علی محمد مدرس ثانوی یحیی امام

drought, ultraviolet radiation and atmospheric co2 are some three environmental factors that seriously affect future food security. the objective followed in the present research was to study the effect of two levels of carbon dioxide (400 and 900 ppm), ultraviolet radiation (uv a, b and c with intensities of 18, 25 and 40 microw.cm-2 respectively) and water deficit (%100 and %60 of field capac...

2015
Dongliang Xiong Jia Chen Tingting Yu Wanlin Gao Xiaoxia Ling Yong Li Shaobing Peng Jianliang Huang

Chlorophyll meters are widely used to guide nitrogen (N) management by monitoring leaf N status in agricultural systems, but the effects of environmental factors and leaf characteristics on leaf N estimations are still unclear. In the present study, we estimated the relationships among SPAD readings, chlorophyll content and leaf N content per leaf area for seven species grown in multiple enviro...

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