نتایج جستجو برای: stress at vegetative stage

تعداد نتایج: 4232091  

تراهی , عزیز, تیشه‌زن, پروانه, گرشاسبی, محمدرضا,

Drought is one of the most important stresses for crops that do not have same effects on growing stages. Recently, drought involved many various agriculture crops such as Date palm tree. This experiment carried out in a randomized complete blocks design with six treatments and five replications, in order to determine the critical and sensitive stages of date palm growth to water stress. The tre...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
f sadeghian 1- department of horticulture, islamic azad university – karaj branch j hadian 2- department of agriculture, medicinal plants and drug research institute, shahid beheshti university, g. c., evin m hadavi 1- department of horticulture, islamic azad university – karaj branch a mohamadi 3- department of plant physiology, college of sciences, university of tehran m ghorbanpour department of medicinal plants, faculty of agriculture and natural resources, arak university, arak, 38156-8-8349, iran tel: +98 - 911 - 392-7299 r ghafarzadegan 5- pharmacognosy & pharmaceutics department of medicinal plants research center, institute of medicinal plants, acecr

background: satureja khuzistanica jamzad, with the common persian name “marzeh khuzestani”, is an endemic medicinal plant, distributed in the southwestern areas of iran. salicylic acid (sa) is a signaling molecule and a hormone-like substance that plays an important role in the plant physiological processes. objective: this study was conducted to determine the influence of foliar sa application...

Journal: :چغندرقند 0

the research was carried out to study the effect of controlled deficit irrigation (cdi) on quality and quantity of sugar beet in bardsir region of kerman and karaj during 2005- 2006. in this experiment, 11 irrigation treatments were studied in a randomized complete block design with three replicates. crop water requirement was calculated in two- day periods. the treatments were implemented in d...

Journal: :علوم گیاهان زراعی ایران 0
محسن جان محمدی علی احمدی کاظم پوستینی

the experiment was aimed at investigating the effects of defoliation (i. e. amanipulation of source size) at different times and with different intensities on yield, grain protein content and remobilization of dry matter from shoot to grain under various levels of soil moisture and nitrogen in winter wheat. two separate field experiments were conducted simultaneously under water stress vs irrig...

Journal: :علوم باغبانی 0
کامبیز مشایخی حسین صادقی وحید اکبرپور صادق آتشی یوسف قاسمی سیدجواد موسوی زاده

carbohydrate flow between vegetative and reproductive parts of trees is one of the determining factors of yield and fruit quality. therefore, it varies during different times of growth season. the aim of this study was to investigate the carbohydrate content variation during growth season between leaf and fruit of nectarine. so, eight nectarine trees cv. red gold selected randomly in the orchar...

Journal: :به زراعی کشاورزی 0
مریم دیوسالار دانشجوی دکترای زراعت، دانشکده کشاورزی، دانشگاه تربیت مدرس، تهران – ایران زین العابدین طهماسبی سروستانی دانشیار گروه زراعت، دانشکده کشاورزی، دانشگاه تربیت مدرس، تهران - ایران سید علی محمد مدرس ثانوی استاد گروه زراعت، دانشکده کشاورزی، دانشگاه تربیت مدرس، تهران - ایران آیدین حمیدی استادیار، مؤسسه تحقیقات ثبت و گواهی بذر و نهال، کرج - ایران

in order to assess the performance of two soybean cultivars produced in two regions including karaj and moghan to drought stress at reproductive stages and also the impact of drought stress on yield and its components, oil and protein percent, an experiment was conducted as a split factorial based on complete randomized block design in three replications in agriculture faculty of tarbiat modare...

Journal: :علوم باغبانی ایران 0
جلال خورشیدی دانشجوی سابق دکتری فیزیولوژی و اصلاح گیاهان دارویی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج مجید شکرپور استادیار، گروه باغبانی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج وحیده ناظری دانشیار گروه باغبانی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج

in order to study water deficit tolerance in thymus daenensis subsp. daenensis ecotypes, seeds of eight ecotypes were collected from different locations. seedling are produced in greenhouse, and then transferred to field as an experiment of split plot design based on rcbd with three replicates. three irrigation treatments (normal irrigation, prevention of irrigation at the start of flowering an...

جعفری, پیمان , جلالی, امیرهوشنگ ,

To investigate the effect of drought stress and plant density on yield and yield components of maize KSc 301 hybrid, a two-year study (2007-2008) was carried out in Varamin Agricultural Research Center by using strip split plot randomized based on complete block design in three replications. Four water stress levels (before flowering, during flowering and grain filling stage and no stress) were...

2016
Sarena Che Omar Michael A. Bentley Giulia Morieri Gail M. Preston Sarah J. Gurr

The rice blast fungus causes significant annual harvest losses. It also serves as a genetically-tractable model to study fungal ingress. Whilst pathogenicity determinants have been unmasked and changes in global gene expression described, we know little about Magnaporthe oryzae cell wall remodelling. Our interests, in wall remodelling genes expressed during infection, vegetative growth and unde...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید