Research Publications

  • Chickpea
  • Groundnut
  • Pigeonpea
- P Janila

Malnutrition resulting from intake of food poor in nutritional value, particularly lacking in micronutrients, has been recognized as a serious health problem in developing countries including India. Nutritional security is a priority for India. Crop diversification in agriculture contributes to bala [...]

- R Srivastava

The discovery and large-scale genotyping of informative gene-based markers is essential for rapid delineation of genes/QTLs governing stress tolerance and yield component traits in order to drive genetic enhancement in chickpea. A genome-wide 119169 and 110491 ISM (intron-spanning markers) from 2312 [...]

- C Mathews

Chickpea is a relatively new crop in the NE South Africa. High incidences of plant death were observed in an experiment that was established in 2012 in Mziniti, South Africa to assess the agronomic performance of 66 elite chickpea lines from International Crop Research Institute for Semi-Arid Tropic [...]

- M Roorkiwal

Genomic selection (GS) unlike marker-assisted backcrossing (MABC) predicts breeding values of lines using genome-wide marker profiling and allows selection of lines prior to field-phenotyping, thereby shortening the breeding cycle. A collection of 320 elite breeding lines was selected and phenotyped [...]

- E M Njuguna

In order to encourage gender equality in delivery of varietal knowledge to male and female farmers in Ada‟a and Ensaro districts of Ethiopia, chickpea breeders set a policy that each male farmer would bring along his wife to participatory varietal selection sessions. Women farmers did not attend pla [...]

- M Tadesse

Chickpea is rich in protein and micronutrients and plays a significant role in human diet especially as accompaniment to staples, but grain yields in Ethiopia are still below the crop potential. Field experiments were conducted during 2007/8-2009/10 to determine relationships among yield and some yi [...]

- S Gopalakrishnan

Seven strains of bacteria [Pseudomonas plecoglossicida SRI-156, Brevibacterium antiquum SRI-158, Bacillus altitudinis SRI-178, Enterobacter ludwigii SRI-211, E. ludwigii SRI-229, Acinetobacter tandoii SRI-305 and Pseudomonas monteilii SRI-360; demonstrated previously for control of charcoal rot dise [...]

- A Kujur

In the present study, molecular mapping of high-resolution plant height QTLs was performed by integrating 3625 desi genome-derived GBS (genotyping-by-sequencing)-SNPs on an ultra-high resolution intra-specific chickpea genetic linkage map (dwarf/semi-dwarf desi cv. ICC12299 x tall kabuli cv. ICC8261 [...]

- D Bajaj

The large-scale mining and high-throughput genotyping of novel gene-based allelic variants in natural mapping population are essential for association mapping to identify functionally relevant molecular tags governing useful agronomic traits in chickpea. The present study employs an alternative time [...]

- R Purushothaman

Chickpea is the second most important legume crop largely grown under semi-arid tropics where terminal drought is one of the major constraints for its productivity. A trait-based selection had been considered more beneficial in drought tolerance breeding to overcome the environmental influence on dr [...]

- A Funga

Chickpea (Cicer arietinum L.), is a multi-functional crop with important role in the diet as affordable protein source and in sustaining soil fertility through nitrogen fixation. However, its productivity in Ethiopia of 1.9 t ha-1 is lower than its potential of 5 t ha-1 under well managed conditions [...]

- M D M Kadiyala

The impact of future climate change on the chickpea productivity was studied using the sequence analysis tool of DSSAT V 4.5 to simulate fallow-chickpea rotation at four locations viz Anantapur, Kurnool, Kadapa and Prakasam of Andhra Pradesh State. The results indicated that as compared to baseline [...]

- A Sathya

The present study was evaluated to test the potential of plant growth-promoting actinobacteria in increasing seed mineral density of chickpea under field conditions. Among the 19 isolates of actinobacteria tested, significant (p < 0.05) increase of minerals over the uninoculated control treatment [...]

- V K Singh

Terminal drought is a major constraint to chickpea productivity. Two component traits responsible for reduction in yield under drought stress include reduction in seeds size and root length/root density. QTL-seq approach, therefore, was used to identify candidate genomic regions for 100-seed weight [...]

- R V Penmetsa

Crop domestication and subsequent diversification represent adaptations to human-built environments and offer insights into the evolutionary forces that shape phenotypic diversity. Chickpea (Cicer arietinum), a widely cultivated food legume, was domesticated in the Fertile Crescent together with sev [...]

- T Damte

Wilt/root rot diseases are a major chickpea production constraint in Ethiopia causing yield losses by reducing the number of plants. To determine the current status of disease incidence and distribution, surveys were conducted in the 2013/2014 and 2014/2015 cropping seasons in major chickpea growing [...]

- H D Upadhyaya

The SNP-based high-resolution QTL mapping mapped eight major genomic regions harbouring robust QTLs governing seed-Fe and Zn concentrations (39.4% combined phenotypic variation explained/PVE) on six chromosomes of an intra-specific high-density genetic linkage map (1.56 cM map-density). 24620 SNPs d [...]

- A Sathya

Plant pathogens such as Sclerotium rolfsii (causes collar rot), Fusarium oxysporum (causes wilt) and Macrophomina phaseolina (causes charcoal rot/dry root rot) have a broad host range, affecting several agriculturally important crops including chickpea, pigeon pea, groundnut and sorghum, which are g [...]

- H D Upadhyaya

Identification of potential genes/alleles governing complex seed-protein content (SPC) is essential in marker-assisted breeding for quality trait improvement of chickpea. Henceforth, the present study utilized an integrated genomics-assisted breeding strategy encompassing trait association analysis, [...]

- S M C Njoroge

It is not known which aflatoxigenic species are present in Zambia. Therefore, soil samples were collected during May to June 2012, at the end of the growing season in Eastern Province, from 399 farmers' fields that had been planted to groundnut (Arachis hypogaea L.) in Nyimba, Petauke, Mambwe, [...]

- P Janila

Malnutrition resulting from intake of food poor in nutritional value, particularly lacking in micronutrients, has been recognized as a serious health problem in developing countries including India. Nutritional security is a priority for India. Crop diversification in agriculture contributes to bala [...]

- G K Naidu

The culti vated groundnut is an important oi Iseed crop of the world. Several biotic stresses reduce groundnut yields considerably. Culti va tion of resistant varieties is an ecologically sound and economically viable approach. But the occurrence and intensity of these stresses vary in space and tim [...]

- L Wan

Seed-coat cracking and undesirable color of seed coat highly affects external appearance and commercial value of peanuts (Arachis hypogaea L.). With an objective to find genetic solution to the above problems, a peanut mutant with cracking and brown colored seed coat (testa) was identified from an E [...]

- P Janila

Peanut (Arachis hypogaea L.) genotypes with superior and stable agronomic performance and high oil content were identified from testing of 160 advanced breeding lines over six seasons. The study revealed significant genotype and genotype  environment (G  E) interaction determining oil and protein [...]

- J R Nguepjop

Cultivated peanut and synthetics are allotetraploids (2n = 4x = 40) with two homeologous sets of chromosomes. Meiosis in allotetraploid peanut is generally thought to show diploid-like behavior. However, a recent study pointed out the occurrence of recombination between homeologous chromosomes, espe [...]

- O Halilou

Rapid leaf area development may be attractive under a number of cropping conditions to enhance the vigor of crop establishment and allow rapid canopy closure for maximizing light interception and shading of weed competitors. This study was undertaken to determine (1) if parameters describing leaf ar [...]

- H Wang

Cultivated peanut is grown worldwide as rich-source of oil and protein. A broad genetic base is needed for cultivar improvement. The objectives of this study were to develop highly informative simple sequence repeat (SSR) markers and to assess the genetic diversity and population structure of peanut [...]

- X Chen

Peanut or groundnut (Arachis hypogaea L.), a legume of South American origin, has high seed oil content (45–56%) and is a staple crop in semiarid tropical and subtropical regions, partially because of drought tolerance conferred by its geocarpic reproductive strategy. We present a draft genome of th [...]

- T W Tsusaka

An in-depth scoping survey was conducted on 248 smallholder farmers producing groundnut in Malawi to delineate the constraints in production, especially on-farm post-harvest operations, while revealing various aspects in the status of production and consumption practices. The insightful outcomes inc [...]

- D K Okello

‘Serenut 5R’ (Reg. No. CV-129, PI 676092) is a new high-yielding, spanish-type groundnut (Arachis hypogaea L. subsp. fastigiata var. vulgaris) with two seeds per pod. Serenut 5R was released in 2010 by the National Semi-Arid Resources Research Institute, Soroti, Uganda. It was a selection from the I [...]

- I H Boodi

Iron deficiency chlorosis (IDC) causes a significant reduction in yield of groundnut grown in calcareous and alkaline soils in India. The main aim of the study was to assess genotypic differences for morpho-physiological parameters associated with IDC resistance across different stages and their eff [...]

- H A Ajeigbe

Despite the recent release of several improved varieties of groundnut in Nigeria the productivities have not increase significantly due to lack of commensurate recommendation in agronomic practices. Two groundnut varieties were evaluated for their response to different plant density and phosphorus a [...]

- A Issa

In Niger, groundnut [Arachis hypogaea (L.)] is a leguminous crop cultivated in large area. Its seeds are used by oil industries. Groundnut oil is well appreciated by consumers notably in rural areas. The aim of this study was to select the accessions and taxa with high oil content and identify the o [...]

- N A Barkley

Peanut or groundnut (Arachis hypogaea L.) is an annual herb, with geocarpic fruits, and an indeterminate growth habit. It is classified as a legume in the plant family Fabaceae. Carl Linneaus first described the cultivated species in 1753, as A. hypogaea which was derived from the word “arachos” mea [...]

- P Khera

Peanut is vulnerable to a range of diseases, such as Tomato spotted wilt virus (TSWV) and leaf spots which will cause significant yield loss. The most sustainable, economical and eco-friendly solution for managing peanut diseases is development of improved cultivars with high level of resistance. We [...]

- P B Tanzubil

Groundnut (Arachis hypogaea L.) is the most popular grain legume crop in Ghana in terms of cultivated area and utilization. Though the bulk of the crop is produced in the Northern Guinea and Sudan savanna zones of the Country yields are marginally low, owing to a variety of abiotic and biotic constr [...]

- A R War

Flavonoids are important plant secondary metabolites, which protect plants from various stresses, including herbivory. Plants differentially respond to insects with different modes of action. High performance liquid chromatography (HPLC) fingerprinting of phenols of groundnut (Arachis hypogaea) plan [...]

- S M C Njoroge

A 3-year comprehensive analysis of aflatoxin contamination in peanut butter was conducted in Zambia, sub-Saharan Africa. The study analyzed 954 containers of 24 local and imported peanut butter brands collected from shops in Chipata, Mambwe, Petauke, Katete, and Nyimba districts and also in Lusaka f [...]

- R M Kolekar

The linkage map for the recombinant inbred line (RIL) mapping population derived from late leaf spot (LLS) and rust disease susceptible (TAG 24) and resistant (GPBD 4) varieties of peanut was improved by adding 139 new SSR and transposable element (TE) markers. The improved map now has 289 mapped lo [...]

- J J Cheboi

Pigeonpea is an important pulse crop that has gained importance in semi-arid tropics, although its yield potential has not been fully realized due to biotic and abiotic stresses that limit its production. Insect pest complex of pod borer (Helicoverpa armigera), sucking bug (Clavigralla tomentosicoll [...]

- S Sharma

Pigeonpea (Cajanus cajan (L.) Millspaugh) is an important grain legume grown in tropical and subtropical regions of the world. Narrow genetic base coupled with low levels of resistance against important biotic/abiotic stresses in cultivated pigeonpea is the major constraint affecting its production [...]

- K B Saxena

Pigeonpea [Cajanus cajan (L.) Millsp.] is a protein-rich pulse crop which can grow well under soil moisture limited environments. The crop can play a significant role in meeting the challenges of global food security under the looming threats of climate change, soil degradation and rising production [...]

- P Janila

Malnutrition resulting from intake of food poor in nutritional value, particularly lacking in micronutrients, has been recognized as a serious health problem in developing countries including India. Nutritional security is a priority for India. Crop diversification in agriculture contributes to bala [...]

- J S Sandhu

Sufficient level of heterosis and out crossing (>70%) in pigeonpea provides opportunity for the development of hybrid varieties. Earlier, GMS based hybrids were developed by different research institutes. However, due to inherent problem of maintenance of male sterility and high cost of hybrid se [...]

- S Gopalakrishnan

Seven strains of bacteria [Pseudomonas plecoglossicida SRI-156, Brevibacterium antiquum SRI-158, Bacillus altitudinis SRI-178, Enterobacter ludwigii SRI-211, E. ludwigii SRI-229, Acinetobacter tandoii SRI-305 and Pseudomonas monteilii SRI-360; demonstrated previously for control of charcoal rot dise [...]

- L T Pazhamala

Seed development is an important event in plant life cycle that has interested humankind since ages, especially in crops of economic importance. Pigeonpea is an important grain legume of the semi-arid tropics, used mainly for its protein rich seeds. In order to understand the transcriptional program [...]

- K B Saxena

A record of out-crossing in pigeonpea (Cajanus cajan (L.) Millsp.) from 32 locations indicated a large variation within and across 12 countries of Asia, Africa, and Americas. Pigeonpea breeders have exploited the natural hybrids within landraces for developing high yielding inbred cultivars in diffe [...]

- V Njung'e

Background: Pigeonpea (Cajanus cajan (L.) Millsp.) is a drought tolerant legume of the Fabaceae family and the only cultivated species in the genus Cajanus. It is mainly cultivated in the semi-arid tropics of Asia and Oceania, Africa and America. In Malawi, it is grown as a source of food and income [...]

- S Singh

Pigeonpea (Cajanus cajan (L.) Millsp.) genotypes acquired from diverse sources, were screened for water logging and salinity tolerance under laboratory and field conditions. Analysis of variance revealed significant differences among the genotypes for various traits. Based on seedling vigor index, s [...]

- P Sinha

Pigeonpea is a resilient crop, which is relatively more drought tolerant than many other legume crops. To understand the molecular mechanisms of this unique feature of pigeonpea, 51 genes were selected using the Hidden Markov Models (HMM) those codes for proteins having close similarity to universal [...]

- S Suman

The research was carried out during kharif season of 2012-13 to find out the cost-effective weed management practices with special focus on fine tuning the dose and time of herbicide application and its impact on growth and yield of pigeonpea at Bihar Agricultural University, Sabour, Bhagalpur. The [...]

- D P Thakare

The field experiment was conducted at two locations during kharif 2011 and 2012 at Vasantrao Naik Marathwada Krishi Vidyapeeth (VNMKV), Parbhani, Maharashtra and International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Andhra Pradesh to study the effect of various inte [...]

- R P Mula

Smallholder pigeonpea farmers in Odisha always rely on self-saved seeds of preferred landrace with long maturity period of 7 months and exploiting this for a period of 2-4 years or more. These model of seed system continuously resulted in low yield (250-500 kg/ha) due to seed deterioration. Seed pro [...]

- R P Mula

Farmers of Odisha’s rainfed areas have poor access to quality pigeonpea materials. In 2011, the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) implemented a project ‘Introduction and Expansion of Improved Pigeonpea (Arhar) Production Technology in Rainfed Upland Ecosystem [...]

- G C Sanchez

This study investigated the anticlastogenic potential of International Crop Research Institute for Semi-Arid Tropics (ICRISAT) bred pigeonpea utilizing the micronudeus test using white mice models to determine the number of micronucleated polychromatic erythrocytes (MPCEs) in treated and non-treated [...]

- S L Sawargaonkar

Pigeonpea [Cajanus cajan (L.) Millsp.] is known for its high protein grains and it occupies an important place in subsistence agriculture of tropics and sub-tropics. The major constraint of the crop has been its low productivity. The recent emergence of hybrid technology in this crop has provided a [...]

- M Sharma

Fusarium wilt (Fusarium udum Butler) is an important biotic constraint to pigeonpea (Cajanus cajan L.) production worldwide. Breeding for fusarium wilt resistance continues to be an integral part of genetic improvement of pigeonpea. Therefore, the study was aimed at identifying and validating resist [...]

- S R Kaoneka

Pigeonpea (Cajanus cajan [L.] Millspaugh) is an important multipurpose grain legume crop primarily grown in tropical and subtropical areas of Asia, Africa and Latin America. In Africa, the crop is grown for several purposes including food security, income generation, livestock feed and in agroforest [...]

- V Kumar

Whole genome re-sequencing (WGRS) was conducted on a panel of 20 Cajanus spp. accessions (crossing parentals of recombinant inbred lines, introgression lines, multiparent advanced generation intercross and nested association mapping population) comprising of two wild species and 18 cultivated specie [...]

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