Relationship between Morphological Traits in Rice Restorer Lines at F3 Generation using Multivariate Analysis
Journal Title: International journal of Advanced Biological and Biomedical Research - Year 2013, Vol 1, Issue 6
Abstract
In order to evaluate the relationship between morphological characters in rice lines two populations at F3 generation were grown in research field of Agricultural Sciences and Natural Resource University, Sari, Iran, during 2012. Statistical analysis on important agronomic traits showed that maximum standard deviation belonged to total grain number followed by filled grains per panicle and grain yield. Result of correlation analysis revealed positive and significant relation of grain yield per plant with panicle length, panicle per plant, total grain number and filled grains per panicle. Path coefficient analysis indicated that filled grains per panicle had highest direct effect on yield followed by panicle length, plant height, and panicle per plant. Panicle per plant had highest indirect effect on grain yield. This study revealed that selection based on filled grains per panicle, panicle length and panicle per plant will be highly effective for yield improvement in rice breeding programs.
Authors and Affiliations
Mostafa Eidi kohnaki| M.Sc. Student in Plant Breeding, Sari Agricultural Sciences and Natural Resources University, Sari, Iran, E-mail: m.kohnaki@gmail.com, Ghaffar Kiani| Department of Biotechnology and Plant Breeding, Sari Agricultural Sciences and Natural Resources University, Sari, Iran, Ghorbanali Nematzadeh| Department of Biotechnology and Plant Breeding, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
Effect of plant population density on growth and yield of Artemisia (Artemisia annua L.)
A field experiment was conducted at wondo genet Agriculture research center under irrigated condition to determine the effect of intra and inter-row spacing on growth and yield of Artemisia (Artemisia annua L.) during...
Nutritional Effects of High Protein Feeds on Growth, Development, Performance and Overwintering of Honey Bee (Apis mellifera L.)
In order to evaluate eight different protein sources in honey bee nutrition, some experiments were conducted as a completely randomized designs with four replicates and three steps incubator, field and overwintering in...
Evaluation the Effect of Water Stress and Foliar Application of Fe Nanoparticles on Yield, Yield Components and oil Percentage of Safflower (Carthamus Tinctorious L.)
To study the impact of iron nanoparticles foliar application on mitigating the effects of drought stress on yield, yield components and oil percentage of Goldasht spring safflower cultivar, an experiment was carried out...
Genetic diversity of promising lines of barley based on pheno-morphological traits in Ardabil area
To evaluate the genetic diversity in twenty barley genotypes, an experiment based on randomized complete block design with three replications was done at Agriculture Researches Station of Ardabil, Iran in 2009-10. Inve...
Comparing the Mental Health of Female Athlete and Non-Athlete Students in the City of Indica
Objective: The present study aimed to compare mental health of female athlete and non-athlete students in the city of Indica. The research methodology was a descriptive survey, which initially described the mental heal...