[PDF] Top 20 Discriminant function method of selection in groundnut (Arachis hypogaea L.)

... 63 selection indices (Table 2) based on six characters constructed in all possible combinations revealed that the selection efficiency was not higher over straight selection for pod yield per plant ... See full document

... direct selection is not much effective on ...of groundnut known as pod is developed under the soil, the prediction of its performance based on aerial morphological characters is almost difficult (Weiss, ... See full document

... Fifteen groundnut genotypes (including check) obtained from ICRISAT, Hyderabad evaluated for qualitative ...used selection indices for crop ...selected groundnut genotypes with genotype ICG 2381 ... See full document

... for selection. Thus, effectiveness of selection is dependent upon the nature, extent and magnitude of genetic variability present in the material and the extent to which it is ... See full document

... characters. The crosses RTNG 53 x ICG 2630, RTNG 53 x KDG 171 and RTNG 53 x Konkan Gaurav could be utilize for development of high yielding groundnut varieties. The efforts can be made to develop multiple crosses ... See full document

... This selection system has been successful in the regeneration of transgenic maize (Negrotto et ...mannose selection without escapes when selection was applied seven days after bombardment of type I ... See full document

... and NSPOD was found to be greater than direct effect of SWP on GY, indicating indirect selection of high yielding genotype(s) through NMP, PWP, NSP, 100SW, and NSPOD is effective. In a similar manner, the direct ... See full document

... In most of cereal crops like wheat and rice, a very close correlation usually exists between the yield under control conditions and saline conditions (Quarrie and Mahmood, 1993; Richards, 1992). However, we could not ... See full document

... 2008). Groundnut is legume cash crop for the farmers in arid and semi-arid regions and its seeds contain high amounts of edible oil (43-55%), protein (25-28%), and minerals ...2009). Groundnut is frequently ... See full document

... selection efficiency of the function was improved by increasing the number of characters in the index. Among the single character indices, biological yield per plant exhibited higher genetic advance and ... See full document

... Among the nine crosses studied, the cross VRI 2 × GPBD 4 recorded superior mean performance for both pod and kernel yield characters. It also had high PCV and GCV values coupled with high heritability and GAM for all the ... See full document

... Groundnut is an important oil seed crop. The knowledge of association among the yield and yield contributing characters would be of great help in constructing a suitable plant type and in planning breeding ... See full document

... Inter and intra cluster distances (D): The maximum inter-cluster distance (D=239.0) was found between clusters IV and XI followed by that between clusters VIII and IX (D=235.65), II and VIII (D=228.02), II and IV ... See full document

... The maximum inter-cluster distance varied from 5.68 (cluster III and IV) to 22.53 (cluster XXVII and XVIII), which indicates considerable diversity among the genotypes evaluated whereas the lowest inter-cluster distance ... See full document

... seven groundnut varieties at Makurdi and Yandev ...identified groundnut varieties with varying kernel qualities that can be selected from according to the product to be ...screening, groundnut, ... See full document

... Nadaf HL, Kaveri SB, Madhusudan K, Motagi BN (2009) Induced Genetic Variability for Yield and Yield Components in Peanut (Arachis hypogaea L.). In: Shu QY (Ed) Induced Plant Mutations in the Genomics ... See full document

... Plant height, stem diameter, number of leaves per plant, leaflet width, number of ramification per plant, pod length and width in M-2 generation of three groundnut accessions irradiated [r] ... See full document

... research activities ignore the evaluation of new varieties under high intensity cropping before their release to farmers in spite of the fact that high density cropping offers the best sustainability options for ... See full document

... T he optimization of the mineral nutrition is the key to optimize the production of groundnut (Veeramani et al., 2012). The economic status of each treatment was determined by considering the cost of inputs use d ... See full document

... The experimental material consisted of 12 genotypes (Table 1) selected based on information from D 2 analysis of 29 genotypes taking morphological and yield data ( Suneetha et al., 2013). RAPD markers were used for ... See full document