نتایج جستجو برای: biological yield and thousand kernel weight by 178

تعداد نتایج: 17842808  

Journal: :بوم شناسی کشاورزی 0
مجید جیریایی اسفندیار فاتح امیر آینه بند

in order to study the consequences of the application of mycorrhiza and azospirillum inoculants on yield and yield components of wheat cultivars, an experiment was conducted in the research station of shahid chamran university of ahvaz, iran in 2012-13. the experimental design was factorial based on randomized complete blocks design with three replications. the treatments including of mycorrhiz...

Selection of high yielding genotypes is very important in sunflower. Thus, 24 new sunflower hybrids along with Golsa cultivar were evaluated in a simple lattice design (5×5) with two replications in the Agriculture Research Station of Gorgan, north of Iran, during 2020. The genotype by yield × trait (GYT) biplot method was used in order to study the relationships between different traits and to...

Majid Norouzi Mehdi Taghizadeghan, Saeid Aharizad

Objective: Wheat is the most important crop in Iran. Self sufficiency in wheat production is one of the economic and food safety policies in the country. In spite of the efforts which have been made in this area, the mean of wheat yield in Iran is less than its world average. Methods: In order to identifying of the high yielding wheat lines with optimal characteristics and to determine the trai...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

abstract this study was carried out to compare disinfecting effects of nanosilver with other feed disinfectants on layer hen performance, immune system, gastrointestinal microflora and intestinal morphology. total of 90 layers (lsl) were divided into five groups consisting: 1-control, 2- formalin (200 ppm), 3- formaycin (200 ppm), 4- nanosilver in drinking water (7.5 ppm) and 5-nanosilver in f...

بزازی, نجمه, خدامباشی , محمود, محمدی, شهرام ,

Fenugreek (Trigonella foenum-graecum L.) is one of the oldest medicinal plants. In order to study water-stress effects on some morphological characteristics of fenugreek, an experiment was carried out in a strip plots based on randomized complete blocks design with three replicates, at Research Farm of Shahrekord University, Shahrekord, Iran, in 2010. The first factor was allocated to four wate...

حسنی, فرزانه, سید شریفی, رئوف, صدقی, محمد,

Application of zinc can improve the tolerance and resistance of plants especially sunflower to environmental stresses and be effective on kernel set and yield. To investigate the effects of zinc oxide nanoparticles on the length, effective period, the rate of kernel filling and kernel weight in sunflower cultivars, a factorial experiment based on randomized complete block design with three repl...

Majid Norouzi Mehdi Taghizadeghan, Saeid Aharizad

Objective: Wheat is the most important crop in Iran. Self sufficiency in wheat production is one of the economic and food safety policies in the country. In spite of the efforts which have been made in this area, the mean of wheat yield in Iran is less than its world average. Methods: In order to identifying of the high yielding wheat lines with optimal characteristics and to determine the trai...

Journal: :به زراعی کشاورزی 0
میترا اسدی دوست طولی دانشجوی سابق کارشناسی ارشد، گروه علوم باغبانی، دانشکده علوم کشاورزی، دانشگاه محقق اردبیلی، اردبیل - ایران مهدی بهنامیان استادیار گروه علوم باغبانی، دانشکده علوم کشاورزی، دانشگاه محقق اردبیلی، اردبیل - ایران سارا دژستان استادیار گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی، دانشگاه محقق اردبیلی، اردبیل - ایران

edible shiitake mushroom is a relatively fragrant mushroom and grows on different types of dead hard woods. this mushroom ranks second in the world in total yearly mushroom production. on the hand, thousand tons of agricultural wastes are burned or discarded yearly. hence, to evaluate the shiitake mushroom production possibility on agricultural wastes, an experiment designed based on completely...

Journal: :بوم شناسی کشاورزی 0
فهیمه فریدی محمود رمرودی محمد گلوی براتعلی سیاهسر سعید خاوری خراسانی

in order to evaluate the effects of planting pattern on morphological, phonological, yield and yield components of sweet and super sweet corn (zea mays l.) varieties under saline conditions, a field experiment was conducted as split plots based on a randomized complete block design with four replications. planting pattern in 3 levels included one row in ridge, two row in ridge and furrow planti...

ژورنال: علوم آب و خاک 2007
احمد نادری, , الیاس دهقان, ,

This study included two experiments conducted in 2000-2001 for surveying the effects of saline water irrigation on yield and yield components in corn varieties. Experiments were conducted in a silty-clay soil in Ahwaz Agricultural Research Center. First experiment was conducted as a split plots and randomized complete blocks design in three replications. Main plots included salinity levels 2, 4...

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