نتایج جستجو برای: selection indices

تعداد نتایج: 397767  

Journal: :Plant Breeding 2021

Abstract Our study aimed to assess the potential of indices, including grain protein deviation and yield, simultaneously improve yield content in triticale. analysis 1.218 triticale genotypes revealed significant genotypic variation high heritabilities for all traits. We analysed suitability indices phenotypic selection both increased content. show that some were selected irrespective applied i...

Journal: :International journal of agricultural science and food technology 2021

The purposes of this study were to assess the effectiveness drought tolerance indices for selection in orange fleshed sweet potato genotypes. In order efficiency indices, 10 Orange Fleshed Sweet Potato genotypes (OFSP) evaluated under Normal or full irrigation and extreme water stress environments.

Journal: :پژوهش های کاربردی زراعی (زراعت سابق) 0
براتعلی فاخری دانشیار گروه اصلاح نباتات و بیوتکنولوژی- دانشکده کشاورزی - دانشگاه زابل میترا جباری دانشجوی دکترای اصلاح نباتات دانشگاه زابل سید مسعود ضیایی عضو هیأت علمی مجتمع آموزش عالی سراوان

in order to map the genomic regions affecting barley drought tolerance indices, an experiment was conducted at the agricultural and natural resource station of sistan. seventy tow double haploid lines of barley with their parents (steptoe and morex) were examined using two 9×9 simple lattice (stress and non-stress), with two replications. each plot consisted of six rows that were 3m in length a...

1997
Holger Bartel

Cointegrated VARMA models can be parameterized by using the echelon form, which is characterized by the Kronecker indices. Three diierent methods for estimating the Kronecker indices of cointegrated echelon form VARMA models are discussed and compared. They have the common feature of estimating the individual equations of the system separately and using order selection criteria. The small sampl...

2003
Tom Griffin

This paper compares the Portuguese and Bulgarian consumer price indices (CPI) and attempts to identify some areas in which the CPI compilation methodology could be improved in the two countries. This work is organised into six sections. The first section briefly describes the organisational structure on which the production of the CPI is based in the two countries. The second section focuses on...

2007
Qing Quan LIANG Yi Min XIE

This paper presents three performance indices developed by using the scaling design approach for assisting the selection of optimal topologies for the minimum-weight design of continuum structures subject to stress and displacement constraints. These performance indices are incorporated in the Evolutionary Structural Optimization (ESO) method to monitor the optimization process from which optim...

Journal: :The Netherlands journal of medicine 2003
A H J Naber D J de Jong

In patients with inflammatory bowel disease, assessment of disease activity is important in order to monitor and adjust therapy. In individual patients, disease evaluation is largely based on subjective symptoms. However, for disease evaluation in clinical trials, an objective and reproducible disease activity index is needed. At present, a number of activity indices are available for Crohn's d...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید