D 2 statistics

Part 2 book "Passive, active, and digital filters" includes content: FIR filters, IIR filters, finite wordlength effects, VLSI implementation of digital filters, two dimensional fir filters, two dimensional IIR filters; 1-D multirate filter banks; directional filter banks; nonlinear filtering using statistical signal models; nonlinear filtering for image denoising, video demosaicking filters.

423p dianmotminh03 17-06-2024 0 0   Download

Part 1 of ebook "Introduction to contact mechanics (Second edition)" provides readers with contents including: Chapter 1 - Mechanical properties of materials; Chapter 2 - Linear elastic fracture mechanics; Chapter 3 - Delayed fracture in brittle solids; Chapter 4 - Statistics of brittle fracture; Chapter 5 - Elastic indentation stress fields;...

118p giangdongdinh 28-05-2024 2 2   Download

Continued part 1, part 2 of ebook "Total quality management: Key concepts and case studies" includes the following main contents: Chapter 17 - Fundamentals of statistics; Chapter 18 - Process capability; Chapter 19 - Inward inspection; Chapter 20 - Seven traditional tools of TQM; Chapter 21 - The seven modern tools of TQM; Chapter 22 - Kaizen and continuous improvement; Chapter 23 - 5S; Chapter 24 - Six sigma; Chapter 25 - Lean management; Chapter 26 - Failure modes and effects analysis; Chapter 27 - Reliability engineering;...

294p khuynhlinhnguyet1009 05-04-2024 8 1   Download

The observations were recorded on five randomly selected plants and the mean values were subjected to Observations were recorded on 24 quantitative characters and data was subjected to statistical analysis using Mahalanobis D2 (1936) statistic to assess the genetic divergence. The genotypes were grouped on the basis of minimum generalized distance using the Tocher’s method (Rao, 1952).

7p chauchaungayxua10 18-03-2021 10 2   Download

In the present study, forty-nine rice genotypes consisting of high yielding rice genotypes were raised at Regional Research Sub Station, Chakdah, during Kharif-2014 to evaluate and identify diverse genotypes for twenty yield and yield attributing characters using the D 2 statistic.

6p gaocaolon9 22-12-2020 15 2   Download

In the present study, an attempt was made to assess the genetic divergence among the 103 kodo millet germplasm accessions using Mahalanobis D² statistic collected from Millet Breeding Station, Coimbatore. The observations were recorded on yield components and nutritional quality traits. The 103 germplasm lines were grouped into 11 different clusters based on D² analysis. Cluster I had a maximum of 63 genotypes, followed by clusters II and III with 14 each, cluster X with four genotypes and cluster VIII with two genotypes.

8p gaocaolon9 22-12-2020 13 1   Download

The present investigation is carried out to study the genetic divergence among 35 finger millet genotypes for fourteen morphological characters using Mahalanobis D 2 statistics during kharif, 2014.

6p angicungduoc8 07-11-2020 8 1   Download

In this experiment 55 linseed genotypes were evaluated to determine genetic diversity by Mahalanobis D2 statistics during rabi 2018-19 at the Department of Plant breeding and Genetics, Orissa University of Agriculture and Technology, Odisha India. It revealed that 55 genotypes were grouped into eleven clusters. Result envisaged that genotypes grouped within a particular cluster are more or less genetically similar.

6p caygaocaolon6 30-07-2020 4 1   Download

Genetic diversity study involving twenty one thermo tolerant tomato genotypes was carried out for twelve physiological and biochemical characters at Indian Agricultural Research Institute, New Delhi during summer season of the year 2014. All the genotypes were grouped into 4 distinct clusters using D2 statistics. Cluster I and cluster II comprised of 10 genotypes represented by heat tolerant genotypes while cluster III showed 4 heat sensitive genotypes. The clustering analysis of all genotypes showed that heat sensitive and heat tolerant genotypes were represented by distinct clusters.

9p nguaconbaynhay6 24-06-2020 12 0   Download

Fourty genotypes of fenugreek were grown at College Farm, N. M. College of Agriculture, Navsari Agricultural University, Navsari during Rabi 2015-16. Grouping of the genotypes was carried-out by following Tocher's method (Rao, 1952). The D2 analysis indicated presence of ample genetic diversity among the genotypes studied, which were grouped into 6 clusters. The maximum inter-cluster distance was observed between cluster-VI and V followed by cluster-VI and V. The minimum inter-cluster distance was depicted between cluster-V and IV.

6p quenchua6 15-06-2020 8 1   Download

Sixty-one sunflower (Helianthus annuus L.) multihead inbred lines including one check were evaluated to study the morphological variations for twelve characters by using Mahalanobis D2 statistics. These genotypes were grouped into 7 clusters, among which the cluster I with 52 genotypes was the largest followed by cluster II with 4 genotypes. Maximum inter cluster distance was recorded between cluster II and VII (740.36) followed by clusters I and VII (426.99).

6p nguathienthan5 04-06-2020 10 0   Download

An experiment was carried out with 48 elite rice genotypes to study genetic diversity for direct seeding traits. They were evaluated for 19 characters consisting of 13 agronomical and six physiological using Mahalanobis D2 statistics. On the basis of D2 values the genotypes were grouped into eight clusters. Cluster I and VI were the largest containing 15 and 12 genotypes respectively followed by cluster III with 6 and cluster V with 4 genotypes.

7p trinhthamhodang1213 30-05-2020 8 0   Download

Eleven genotypes of chilli (Capsicum annuum L.) were investigated to understand the extent of genetic diversity through 16 growth and yield attributing characters. Genetic diversity in chilli genotypes based on sixteen characters was estimated using Mahalanobis’s D2 statistics. The genotypes were grouped into four different clusters by non-hierarchical clustering. The cluster I had the maximum number (7) of genotypes while cluster III and IV each contained only one genotype. Cluster II and III had highest inter cluster distance (249.759) followed by cluster III and IV (239.433).

6p trinhthamhodang1213 29-05-2020 17 0   Download

The present investigation was carried out among the 42 germplasm of chickpea, to study the nature and magnitude of genetic divergence using Mahalanobis’s D 2 Statistics, during rabi season of 2017 at Naini Agricultural Institute, S.H.U.A.T.S., Allahabad, U.P. Based on D² analysis, the 42 germplasm lines were grouped into seven different clusters indicating diverse nature of material studied.

7p cothumenhmong5 17-05-2020 9 0   Download

An experiment was conducted to study a genetic divergence analysis were estimated in 19 genotypes of fennel (Foeniculum vulgareMill.) grown in a Randomized Block Design (RBD) with three replications during Rabi season of 2016-17 at the research farm of ICAR-National Research Centre on Seed Spices, Tabiji, Ajmer (Rajasthan). Mahalanobia D 2 statistic indicated wider genetic diversity in the population.

6p nguaconbaynhay5 16-05-2020 11 0   Download

Sixty Indian mustard genotypes studied for genetic divergence using Mahalanobis’s D2 statistics indicated the presence of wider genetic diversity among the material. Analysis of variance indicated that considerable genetic variability were existed among the 60 genotypes. On the basis of Tocher’s clustering pattern, the genotypes were grouped into 9 clusters.

8p chauchaungayxua5 08-05-2020 16 0   Download

The twenty genotypes along with four checks in Indian mustard (Brassica juncea L. Czern & Coss.) were studied for genetic diversity with respect to seed yield and thirteen related traits under normal condition (NS) and saline/alkaline condition (SS). D2 analysis classified the twenty genotypes of Indian mustard into five diverse clusters in both the conditions.

7p chauchaungayxua5 08-05-2020 31 0   Download

Litchi (Litchi chinensis Sonn.) fruit is generally recognized as “Queen of the fruits”. It is highly prized for its excellent quality, pleasant flavour, juicy pulp and attractive red peel colour. Despite of its commercial importance, the study on breeding aspect particularly genetic improvement of available germplasm is lacking.

10p angicungduoc4 26-04-2020 10 1   Download

To study the genetic divergence in sesame (Sesamum indicum L.), a set of 96 advanced breeding lines obtained from different crosses was evaluated during kharif 2018 in a Randomized Complete Block Design in two replications. With the help of Mahalanobis's D 2 statistics, the genotypes were grouped into15 clusters. Cluster I was the largest among all clusters comprising 68 lines, Cluster II (11), Cluster V (4) and Cluster XI (2). Remaining Clusters were solitary.

10p trinhthamhodang4 22-03-2020 9 0   Download

The present experimental work was carried out at Rice Breeding Section, Pusa, Samastipur, with twenty-two lowland genotypes which were shown in R.B.D. style and were analysed for genetic divergence with the help of Mahalanobis’s D 2 statistics.Twentytwo genotypes of rice were grouped into six clusters using Tocher’s method. The cluster I consists of maximum number of genotypes forming the largest cluster followed by cluster VI having three genotypes.

7p chauchaungayxua4 18-03-2020 9 1   Download