نتایج جستجو برای: 9 plant traits including life form

تعداد نتایج: 2932083  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2016
Roberto Salguero-Gómez Owen R Jones Eelke Jongejans Simon P Blomberg David J Hodgson Cyril Mbeau-Ache Pieter A Zuidema Hans de Kroon Yvonne M Buckley

The identification of patterns in life-history strategies across the tree of life is essential to our prediction of population persistence, extinction, and diversification. Plants exhibit a wide range of patterns of longevity, growth, and reproduction, but the general determinants of this enormous variation in life history are poorly understood. We use demographic data from 418 plant species in...

Journal: :به نژادی گیاهان زراعی و باغی 0
اسماعیل عرب طاژان دره دانشجوی کارشناسی ارشد گروه تولیدات گیاهی، دانشکدۀ کشاورزی، دانشگاه لرستان، خرم ‏آباد، ایران عبدالحسین رضایی نژاد استادیار گروه تولیدات گیاهی، دانشکدۀ کشاورزی، دانشگاه لرستان، خرم ‏آباد، ایران احمد اسماعیلی استادیار گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه لرستان، خرم ‏آباد، ایران فرهاد کرمی مربی پژوهشی بخش به ‏زراعی نهال و بذر، مرکز تحقیقات جهاد کشاورزی و منابع طبیعی استان کردستان

genetic diversity is essential in the implementation of breeding programs. in order to determine genetic diversity, factor analysis and heritability of yield and some morphological traits, 20 strawberry cultivars were studied at the agricultural station of kurdistan research center using a randomized complete block design with three replications. morphological characteristics such as number of ...

2018
Sławomir Kocira Agnieszka Szparaga Anna Kocira Ewa Czerwińska Agnieszka Wójtowicz Urszula Bronowicka-Mielniczuk Milan Koszel Pavol Findura

Citation: Kocira S, Szparaga A, Kocira A, Czerwińska E, Wójtowicz A, Bronowicka-Mielniczuk U, Koszel M and Findura P (2018) Modeling Biometric Traits, Yield and Nutritional and Antioxidant Properties of Seeds of Three Soybean Cultivars Through the Application of Biostimulant Containing Seaweed and Amino Acids. Front. Plant Sci. 9:388. doi: 10.3389/fpls.2018.00388 Modeling Biometric Traits, Yiel...

2009
Harmony J. Dalgleish David N. Koons Peter B. Adler

1. Climate change will cause changes in average temperature and precipitation as well as increased fluctuations around the mean, yet few studies have considered the impacts of altered climate variability on plant populations. We tested whether life-history traits (expected life span, generation time and seed size) can predict plant responses to increased environmental variability across similar...

خدادادی, مصطفی, دهقانی, حمید, فتوکیان, محمد حسین ,

Grain yield has a usually the low heritability, consequently to predict this trait it is recommended to use some morphological characters having a high heritability with high correlation with grain yield. To study of relationships between traits and to find out traits having the high influence on grain weight, 36 winter wheat cultivars were planted through a randomized complete block design wit...

2002
A. M. Arqueros L. Peco Sánchez

We analysed the relationship between seed traits (weight, shape and dispersal structures) and the abundance and habitat segregation of Mediterranean grassland species. To take into account possible correlations with other plant traits, the study also includes 5 vegetative traits (growth form, plant longevity, clonality, onset of flowering and plant size) of commonly accepted functional importan...

Finding association between molecular markers and agronomic traits provides an excellent tool for indirect selection of a trait of interest in the population. In this study, stepwise regression analysis was used to estimate associations between ISSR and RAPD markers with some agronomic traits in 12 lemon balm ecotypes. Markers or bands were considered as independent variables and traits were co...

باقی زاده, امین, حیدری رودبالی, معصومه, عبدالشاهی, روح اله, قادری, محمد قادر,

A generation mean analysis was conducted to study genetic of yield and yield related traits of bread wheat in drought stress condition. In this research F1, F2, BC1 and BC2 generations were developed created using Kavir and Roushan as parents. The generations and parents were evaluated in a randomized complete block design with three replications and the traits including yield, flag leaf area, ...

Journal: :International Journal of Enviornment and Climate Change 2023

The current study was undertaken to analyze the genetic variability, correlation and path for yield its attributing traits at agriculture research farm, Department of Genetics Plant Breeding, School Agriculture, Lovely Professional University, Punjab during Rabi 2021-22 2022-23. Augmented design with F2 seeds planted in ear row fashion 4 rows were used including 2 parent 6 F2’s 9 viz. plant hei...

2013
Léa Ménard Doyle McKey Gilda S. Mühlen Bruno Clair Nick P. Rowe

Domestication can influence many functional traits in plants, from overall life-history and growth form to wood density and cell wall ultrastructure. Such changes can increase fitness of the domesticate in agricultural environments but may negatively affect survival in the wild. We studied effects of domestication on stem biomechanics in manioc by comparing domesticated and ancestral wild taxa ...

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