Suma C. Mogali

University of Agricultural Sciences, Dharwad

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Co-Authors

Prasanta Kumar Majhi

Odisha University of Agriculture and Technology

I. S. Katageri

University of Agricultural Sciences, Dharwad

B. M. Khadi

University of Agricultural Sciences, Dharwad

Gurupad Balol

University of Agricultural Sciences, Dharwad

Revanappa Biradar

Indian Institute of Pulses Research

B. Manu

Indian Institute of Pulses Research

Lalita Jaggal

University of Agricultural Sciences, Dharwad

A. K. Parihar

Indian Institute of Pulses Research

Iramma V. Goudar

University of Agricultural Sciences, Dharwad

K. Virupakshappa

University of Agricultural Sciences, Bangalore

Cooperative Institutions

University of Agricultural Sciences, Dharwad

Indian Institute of Pulses Research

Indian Council of Agricultural Research

Indian Agricultural Research Institute

Banaras Hindu University

Odisha University of Agriculture and Technology

University of Agricultural Sciences, Bangalore

Narendra Dev University of Agriculture and Technology

Tamil Nadu Agricultural University

Govind Ballabh Pant University of Agriculture and Technology

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Studies on Mutagenic Effectiveness and Efficiency of Gamma Rays in Greengram [Vigna radiata (L.) Wilczek]

International Journal of Current Microbiology and Applied Sciences (2020)

Prasanta Kumar Majhi Suma C. Mogali

The mutagenic effectiveness and efficiency of gamma rays was studied on greengram breeding lines with dose of 20 kR and 100 kR for creation of desirable variability. These two parameters are the measures of usefulness of a particular mutagen for a particular crop genotype. Highest mutation frequency was found in the breeding lines of DGGV-2 × IPM-410-3 (11.42%) and DGGV-2 × SML-1815 (7.27%) with 100 kR. The mutagenic effectiveness was highest in the breeding lines of DGGV-7 × V-02-709 with 0.25 at the dose 20 kR, whereas the lowest (0.07) was observed in DGGV-2 × SML-1815 with 100 kR. The average mutagenic efficiency was highest in the breeding lines of DGGV-7 × V-02-802 (0.39). Hence, the mutagenic effectiveness was decreased with increased dose of mutagen, while the mutagenic efficiency was reported higher in lower dose of mutagen as the higher dose causes reduction in germination percentage and more lethal plants.

Mutation Breeding

Radiata

10.20546/ijcmas.2020.903.172

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Citations (4)

Development of mungbean (Vigna radiata L. Wilczek) genotypes for shattering tolerance and correlation analysis with biochemical and morphological factors governing Pre harvest sprouting

Research Square (Research Square) (2022)

Suma C. Mogali N. K. Biradar Patil H. Ranjita Gurupad Balol

Abstract Development of pre-harvest sprouting (PHS) tolerant varieties is imperative to minimize yield losses due to viviparous germination. F 2 seeds derived from the crosses DGGV-2 x Pant Moong-1 were irradiated with 60 kR gamma rays for the creation of desirable variability. In F 2 M 2 generation, segregants with small pod beak and angle, thick pod wall, hard seededness and higher epicuticular wax and lignin content were isolated. Desirable mutants conferring tolerance to PHS were selected from 206 progenies consisting of 4812 plants. During the subsequent selfing generations the desirable plants with less than five percent PHS were stringently characterized by morphological and biochemical indicators. Due to incessant heavy rain fall (462.2mm) during pod development and maturity coupled with high humidity weather was conducive for viviparous germination, resulting in higher PHS. Correlation analysis between pre harvest sprouting and biochemical and morphological parameters revealed that negative correlation of PHS was observed for epicuticular wax (r = -0.983), phenol (r = -0.892), lignin content (r = -0.981) and hard seed percentage (r = -0.942). Significant negative correlation was observed for pod wall thickness (r = -0.570). Pod beak length recorded highly significant positive correlation (r = 0.911) to PHS. Genotypes with inherent tolerance to seed shattering hold a promise to minimize yield losses due to viviparous germination.

Epicuticular wax

Sprouting

Radiata

10.21203/rs.3.rs-1563505/v1

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Studies on genetic variability, heritability and genetic advance for yield and yield components in F2 segregating population of tomato (Solanum lycopersicon L.).

Journal of Farm Sciences (2014)

K. P. Sharanappa Suma C. Mogali

Lycopersicon

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Development of Mungbean Genotypes for Shattering Tolerance and Correlation Analysis with Biochemical and Morphological Factors Governing Pre Harvest Sprouting

Legume Research - An International Journal (2023)

Suma C. Mogali N. K. Biradar Patil H. Ranjita Gurupad Balol Lalita Jaggal

Background: Most of the mungbean genotypes are prone to shattering. The indeterminate flowering habit of this crop leads to a spread of flowering and pod maturity on a single plant over the entire reproductive phase. Consequently, pods which develop at the earliest flower may shatter prior to 100% pod maturity. Sometimes losses due to pre-harvest sprouting will be as high as 60-70%. High yielding varieties developed/identified in recent years, despite their high yield potential, could not increase/stabilize the yields of this crop due to lack of resistance to pre-harvest sprouting. Therefore, an attempt was essentially made to develop tolerant varieties to pre-harvest sprouting in the current investigation. Methods: The F2 (Healthy and well dried) seeds derived from the crosses DGGV-2 ´ Pant Moong-1 were irradiated with 60 kR gamma rays for the creation of desirable variability. The gamma rays irradiated seeds were sown in during kharif-2017 along with their respective checks to grow the F2M1 generation. Further advanced to F2M2. The individual plants were critically observed at maturity for morphological traits viz., small pod beak length and angle, thick pod wall and hard seededness that determine the tolerance to PHS. The mutant lines were compared with the parental lines viz., shattering tolerant variety Pant Moong-1 as well as susceptible variety DGGV2. The putative mutants selected and tagged in F2M2 and the seeds were harvested separately and forwarded to develop the F2M3 mutant population (1000 plants) in summer-2018. The seeds from F2M3 generation were harvested on individual plant basis and were sown. 806 progenies were sown in augmented design along with the checks in each block during kharif 2019. Thus from the population of 24812 such derived plants, genotypes with small pod beak and angle, thick pod wall, hard seededness and higher epicuticular wax and lignin content were isolated in F2M3 and F2M4. Further a total of 49 advanced breeding lines along with a known shattering susceptible check were studied for the morphometric and biochemical parameters governing the pre harvest sprouting. Result: Lower PHS was recorded in DGGV-79 (0.02%), DGGV-125 (0.02%) and DGGV 195 (0.91%). Higher phenol content was recorded in DGGV-125 (9.43 mg GA eq /g) and DGGV-79 (9.37 mg GA eq /g). Higher lignin content was recorded in DGGV-125 (6.42 mg/g) and DGGV-79 (6.10 mg GA eq /g). Further correlation analysis revealed that negative correlation of PHS was observed for epicuticular wax (r= -0.983), phenol (r= -0.892), lignin content (r= -0.981) and hard seed percentage (r= -0.942). Significant negative correlation was observed between PHS and pod wall thickness (r= -0.570). Pod beak length recorded highly significant positive correlation (r= 0.911) to PHS. Genotypes with inherent tolerance to seed shattering hold a promise to minimize yield losses due to viviparous germination.

Sprouting

Kharif crop

Habit

10.18805/lr-5089

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Citations (1)

Advances in Molecular Breeding for Bruchid (Callosobruchus spp.) Resistance in Mungbean [Vigna radiata (L.) Wilczek]: A Review

Legume Research - An International Journal (2021)

Prasanta Kumar Majhi Tanmaya Kumar Bhoi Suma C. Mogali Aalok Shiv Kishore Chandra Sahoo

Mungbean is one of the most important grain legumes with high-quality dietary protein in India as well in many other Asian countries. But the crop is severely affected by bruchids (Callosobruchus spp.) from field to storage condition. These storage pests not only affect the yield but also reduce the market value and quality of the crops. The chemical method of bruchid management is not economical and environmentally unsafe. So, the host-plant resistance to bruchids would be the best alternative and most sustainable way to control the bruchid. A very limited number of wild accessions and cultivated genotypes are available for the transfer of bruchid resistance gene through conventional breeding. Thus, insights into the molecular mechanism of resistance will help to find out the resistance genes/QTLs easily with the support of available genome sequence and that can be introgressed to the cultivated varieties through marker-assisted backcross breeding (MABB) approach. Therefore, in this review, we focused on QTL mapping, identification of novel QTLs, marker assisted-selection, genomics and transcriptomics study by using advanced molecular tools which will be very helpful for genomic-assisted breeding in mungbean for bruchid resistance.

Radiata

Marker-Assisted Selection

Molecular breeding

Callosobruchus maculatus

Plant Breeding

Molecular marker

10.18805/lr-4695

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Citations (2)

Development of Mapping Population and Validation of Molecular Markers Associated with MYMV Resistance in Mungbean

Legume Research - An International Journal (2020)

Suma C. Mogali B. N. Abhilash L. G. Jaggal

Background: Mungbean yellow mosaic virus disease is the most devastating disease on Mungbean production. The virus is transmitted by whitefly and can cause yield losses from 75 to 100 per cent. The development of mungbean cultivars resistant to both virus and its vector is considered as one of the most desirable means of managing the disease as it is environmentally safe and highly efficient. The selection of resistant genotypes in conventional methods is complex and time consuming. Hence, the use of molecular markers linked with resistance genes is powerful as it hastens the breeding programmes. The current study was aimed to develop mapping population and to validate molecular markers associated with Mungbean yellow mosaic virus (MYMV). Methods: The present investigation was carried out with 260 F2 individuals that were derived from crossing DGGV-2 and IPM 2-14 during Kharif-2017 at Main Agril Research Station, UAS, Dharwad. Hybrid seeds of this cross were harvested individually and sown during rabi 2017 along with the two parents, as checks for distinguishing the true hybrids. Hybridity of F1s was confirmed through molecular marker analysis and the true F1s were selfed to raise the F2 generation. Result: Of the 24 previously reported simple sequence repeat markers used for detecting the polymorphism, two markers viz., CEDG305 and CEDG115 were found to be polymorphic between DGGV-2 and IPM-2-14. Two hundred and sixty F2 plants segregated in the ratio of 3 S:1 R (202 susceptible: 58 resistant) as phenotypic and 1: 2 :1 as genotypic ratio implying that single recessive gene controlled resistance. Single marker analysis revealed that the molecular markers CEDG305 and CEDG115 were associated with MYMV resistance with a phenotypic variance of 24.5 and 10.3 per cent respectively.

Kharif crop

Whitefly

Molecular marker

10.18805/lr-4272

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Citations (2)

Prevalence of mungbean yellow mosaic virus on greengram in northern parts of Karnataka

Journal of Farm Sciences (2023)

ROHIT MALLAPPA KARCHI Gurupad Balol B. K. Lokesh Suma C. Mogali

Globally, mungbean yellow mosaic disease acting as a major constraint of greengram production. Its incidence isalso gradually increasing in northern parts Karnataka. Mungbean yellow mosaic disease has peculiar symptoms likeinitially yellow-coloured spots scattered on young leaves followed by yellow mosaic pattern and puckering and slowdrying of yellow leaves and wither. Infected plants bear few flowers and pods with some immature and deformed seeds.Pods of the infected plants were reduced in size and turned yellow in colour. Roving survey was conducted for two seasons,viz., kharif 2021 and summer 2021-22 to know per cent disease incidence in Bagalkot, Belagavi, Dharwad, and Gadagdistricts of northern parts of Karnataka. Among the four districts, average maximum incidence of 16.85 per cent wasrecorded in Gadag followed by Dharwad (15.01%), whereas the lowest incidence of 11.58 per cent was noticed in Bagalkotdistrict during kharif. Maximum incidence of 30.10 per cent was recorded in Dharwad followed by Belagavi (25.02%),whereas the lowest incidence of 20.59 per cent was noticed in Bagalkot district during summer.

Mosaic

Mosaic virus

10.61475/jfm.v36i01.341

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Intercharacter association and path coefficient analysis in sunflower (Helianthusannuus L.)

Indian Journal of Genetics and Plant Breeding (The) (1994)

Suma C. Mogali K. Virupakshappa

One hundred ninety six germplasm accessions of sunflower were included in this study which revealed that seed yield had highest correlation with number of filled seeds per plant, followed by seed filling percentage and head diameter. Oil yield was highly and positively correlated with seed yield per plant and number of filled seeds per plant. Number of filled seeds per plant had maximum direct effect on seed yield. Head diameter also had considerable effect on seed yield. The present study brings out the importance of seeds per plant, head diameter and 1000-seed weight for yield improvement.

Path coefficient

Germ plasm

Non-invasive ventilation

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Citations (13)

Isolation of High-Yielding Mutants through EMS-Induced Mutagenesis in Linseed (Linum usitatissimum L.)

International Journal of Current Microbiology and Applied Sciences (2017)

Mohammad Rafeeq M. Kulmi Suma C. Mogali Kusmadevi S. Patil T.M. Leelavathi

Induced mutations have proven flexible, workable and ready to use on any crop. In addition, it is a low-cost technology that has the ability to address current challenges in agriculture. The breeding of new mutant varieties with a higher yield potential will be the driving force to meet the challenges of the 21st century. High-yielding mutants were isolated from the M3 progeny of linseed varieties Indira Alsi and NL-115 treated with 0.1, 0.2, 0.3, 0.4 and 0.5 % EMS. Data on various quantitative traits, such as plant height, number of primary branches per plant, number of secondary branches per plant, number of capsules per plant, number of seeds per capsules, 1000-seed weight (g), seed yield (g) per plant, were recorded for 10 superior mutants in the M3 generation. The mutants were morphologically quite distinct, as compared to the control and to each other. The most notable change was increase in number of secondary branches and capsule numbers of these mutants, giving them high yield as compared to control. Mean performance of different quantitative traits was significantly better among the mutants as compared to the control, with a few exceptions.

Linum

Mutation Breeding

10.20546/ijcmas.2017.608.037

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Citations (3)

Effect of Inoculation of Microbial Consortia on Growth Parameters of Green Gram (Vigna radiata L.)

International Journal of Current Microbiology and Applied Sciences (2019)

Narayan M. Badiger K. S. Jagadeesh P. U. Krishnaraj Suma C. Mogali

Radiata

Gram

10.20546/ijcmas.2019.810.061

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Citations (4)