نتایج جستجو برای: number of seeds

تعداد نتایج: 21180001  

منیری‌فر, حسن, هاشم زاده, جلال,

Lentil is one of the most important pulse crops. It is cultivated in many parts of the world as well as in Iran. A comprehensive understanding of variation between lentil landraces is very important for breeding programs. To evaluate genetic variation of 13 landraces collected from different northwest areas of Iran, an experiment was conducted including two improved varieties using a randomized...

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

introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...

ﺷﻴﺨﻲ, ﺟﻤﺎﻝ, ﻓﻴﻀﻲ ﺍﺻل, ﻭﻟﻲ, مرادی, صلاح الدین , ﺑﺸﺎﺭﺗﻲ, ﺣﺴﻴﻦ ,

To evaluate the effect of arbuscular mycorrhizal (AM) fungi (Glomus mosseae and Glomus intraradices) and Mesorhizobium Ciceri bacteria at three soil moisture levels [28% (field capacity, FC), 15% (-5 bar suction) and 9% (-10 bar tension) by weight] on morphological properties of root and aerial parts of chickpea, a greenhouse factorial experiment, arranged as a complete randomized design, was c...

Journal: :Journal of integrative plant biology 2008
Hugo Casco Alexandra Soveral Dias Luís Silva Dias

Knowledge of soil seed banks is essential to understand the dynamics of plant populations and communities and would greatly benefit from the integration of existing knowledge on ecological correlations of seed size and shape. The present study aims to establish a feasible and meaningful method to describe size-number distributions of seeds in multi-species situations. For that purpose, size-num...

دهقان, رسول, سعیدی, قدرت اله, مجیدی, محمد مهدی,

Breeding based on selection indices is an effective method for improving complex traits such as yield. To assess the efficiency of different selection method, 83 exotic along with 17 Iranian safflower genotypes were evaluated at the research farm of Isfahan University of Technology using 10×10 simple lattice design with three replications in 2011. In this study, the selection indices of Smith-H...

باقی زاده, امین , محمدی نژاد, قاسم , کریمی افشار, آزاده ,

     To evaluate relationships between morphological traits affecting grain yield of cumin herb, an experiment was conducted as split plot in a randomized complete block design with two replications in two years (2011-2012) in Shahid Bahonar University of Kerman Research Field. In this study, the main plots were two irrigation regime levels and sub-plots were forty nine cumin ecotypes which the...

2007
Carlos M. Herrera

Developing Berberis hispanica Boiss & Reuter berries are heavily attacked by a single species of fly larvae which feed on seed contents. There is a steady increase in fruit attack incidence with increasing number of seeds in the fruit, and individual developing seeds have a greater average probability of escaping predation when single in fruits (0.688) than when two (0.379) or more (0.120) are ...

In order to evaluate the yield, agronomic characteristics and response of sesame promising lines to wilting disease using multivariate methods, an experiment was conducted in a randomized complete block design with three replications in 2019. The genetic plant materials evaluated in this study included the superior 20 selected lines along with Oltan as the control cultivar. During the growing s...

2003
JOHN L. ORROCK BRENT J. DANIELSON MOLLY J. BURNS DOUGLAS J. LEVEY

Corridors that connect patches of disjunct habitat may be promising tools for mediating the negative impacts of habitat fragmentation, but little is known about how corridors affect ecological interactions. In eight 12-ha experimental landscapes, we examined how corridors affect the impact of invertebrate, rodent, and avian seed predators on pokeweed, Phytolacca americana. Over 13 months in 200...

Journal: :علوم گیاهان زراعی ایران 0
احمدعلی شوشی دزفولی اردلان مهرانی

to study yield and its relationships with yield components in 10 varieties of foxtail millet (kfm1 to kfm10), an experiment was carried out in safiabad agricultural research center in rcbd design with three replications for a period of three years (2003 to 2005). vegetative and reproductive characteristics of each cultivar were recordered during the growing seasons. three year results showed si...

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