نتایج جستجو برای: seeds per capitulum
تعداد نتایج: 476335 فیلتر نتایج به سال:
safflower oil seed has high adaptability to different kinds of abiotic stresses such as drought and salinity. the aim of this study was to evaluate the effects of drought stress at different phenological stages on relative water content (rwc), leaf canopy temperature, seed yield and its components in spring types of safflower. the study was carried out in east azarbaijan research center for agr...
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...
A study was carried out to assess the genetic variability and association among yield attributing traits in 60 different safflower genotypes over six environments. The pooled analysis of variance (ANOVA) revealed that all attributes had a considerable degree variation.The parameters phenotypic coefficients variation (PCV) higher than genotypic (GCV)for characteristics evaluated, indicating expe...
safflower as an original crop in iran has high adaptability to different environmental conditions. iran is one of the original areas of safflower as a drought and salinity tolerant crop. therefor, safflower can be a suitable alternative crop for cultivation in marginal areas. the aims of research were studying the late season drought effects on seed and oil yields and its components of fall saf...
In order to study the relationships among agronomic traits and yield components in some breeding lines of safflower (Carthamus tinctorius L), this experiment was conducted in a randomized complete block design with three replications in 2009, at the Research Farm of Isfahan University of Technology located in Falavarjan, Isfahan, Iran. Twenty genotypes of safflower were planted in this experime...
Guizotia abyssinica (L.F.) Cass. is one of the important oilseed crops cultivated in India. The seed plant used by tribal and rural people our country as a source edible oil. present investigation Niger deals with study back cross-program improvement variety. Unknown local variety (A) niger was selected non-recurrent parent because having some desirable characters like less vegetative growth (d...
Safflower (Carthamus tinctorius L.) is an only oilseed crop which, is native to Iran where, is known as its diversity center. The genetic variation study provides valuable information about maintenance and their usage of germplasm for breeders to increase efficiency of breeding programs. In the current study, sixty-four genotypes were assessed for 20 agronomic nag morphological traits for genet...
Although safflower is widely distributed in Iran, other diversity centers have also been reported in many Asian and European countries, especially arid regions of the world. In this research 15 domestic and 42 exotic safflower genotypes were evaluated for drought tolerance in three locations of Najafabad (Isfahan), Jiroft and Jopar (Kerman), using a lattice design at normal and drought stress c...
The experiment was conducted to assess the impactofZn and B application on sunflower growth, yield oil content in sub-tropical condition. laid out randomized complete block design (RCBD) with twelve treatmentsand replicated thrice. treatments comprised viz; T1: Without fertilizers (absolute control), T2: RDF (N80P40K40), T3: N80P40K40Zn0.5%, T4: N80P40K40Zn4, T5: N80P40K40B0.2%, T6: N80P40K40B2...
A research was conducted during summer season of 2022 at crop farm (CRF), Department Agronomy, SHAUTS, prayagraj (U.P), to evaluate the influence potassium and sulphur on growth yield sunflower. The treatments consisted 3 levels Potassium (30,40,50 Kg/ha) Sulphur as (10,20,30 a control. experiment laid out in randomized block design (RBD) with 10 replicated thrice. results showed that Applicati...
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