Search Results - "R.P. Thakur"

Occurrence and distribution of aflatoxin contamination in groundnuts (Arachis hypogaea L) and population density of Aflatoxigenic Aspergilli in Malawi by Monyo, E.S., Njoroge, S.M.C., Coe, R., Osiru, M., Madinda, F., Waliyar, F., Thakur, R.P., Chilunjika, T., Anitha, S.

“…Groundnut (Arachis hypogaea L.) is susceptible to pre- and post-harvest infections by Aspergillus spp. Aflatoxin B1 (AFB1), is the contaminant produced by the…”
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Evaluation of genetic diversity in Magnaporthe grisea populations adapted to finger millet using simple sequence repeats (SSRs) markers by Kiran Babu, T., Sharma, Rajan, Upadhyaya, H.D., Reddy, P.N., Deshpande, S.P., Senthilvel, S., Sarma, N.D.R.K., Thakur, R.P.

“…Finger millet blast caused by Magnaporthe grisea (anamorph: Pyricularia grisea) is a great threat to finger millet production worldwide. Genetic diversity and…”
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Biochemical characterisation of grain mould resistant and susceptible genotypes and PGPR-induced resistance in the host to Curvularia lunata and Fusarium proliferatum by Nithya, R, Sharma, Rajan, Rao, V.P, Gopalakrishnan, S, Thakur, R.P

“…Resistance to biotic stresses in plants is either due to the presence of preformed biochemical compounds or induced in response to external stimulus. In this…”
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Characterization of Sclerospora graminicola Isolates from Pearl Millet forVirulence and Genetic Diversity by B. Pushpavathi, R.P. Thakur, K.Chandrashekara Rao, V.P. Rao

“…Virulence and genetic diversity were studied using 21 isolates of Sclerospora graminicola, the pearl millet downy mildew pathogen collected from major pearl…”
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Evaluation of A 1, A 2, A 3, A 4(M), A 4(G) and A 4(VZM) cytoplasms in iso-nuclear backgrounds for grain mold resistance by Sanjana Reddy, P., Manohar Rao, D., Reddy, B.V.S., Ashok Kumar, A., Thakur, R.P., Rao, V.P.

“…Breeding for resistance to grain mold, an economically important disease of sorghum, has been only partially successful. Hybrid technology is well developed in…”
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Evaluation of A1, A2, A3, A4(M), A4(G) and A4(VZM) cytoplasms in iso-nuclear backgrounds for grain mold resistance by Sanjana Reddy, P., Manohar Rao, D., Reddy, B.V.S., Ashok Kumar, A., Thakur, R.P., Rao, V.P.

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VIRULENCE DIVERSITY IN NORTH INDIAN ISOLATES OF SCLEROSPORA GRAMINICOLA, THE PEARL MILLET DOWNY MILDEW PATHOGEN by Sharma, R., Rao, V.P., Senthilvel, S., Rajput, S.C., Thakur, R.P.

“…On-farm surveys were conducted in the Uttar Pradesh (India) during the two rainy seasons 2007 and 2008 to monitor pearl millet (Pennisetum glaucum) downy…”
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Evaluation of bacteria and Trichoderma for biocontrol of pre-harvest seed infection by Aspergillus flavus in groundnut by Anjaiah, V, Thakur, R.P, Koedam, N

“…Pre- and post harvest aflatoxin contamination of groundnut caused by Aspergillus flavus is a major problem in the semi-arid tropics. Fluorescent Pseudomonas,…”
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TEMPORAL VIRULENCE CHANGE AND IDENTIFICATION OF RESISTANCE IN PEARL MILLET GERMPLASM TO DIVERSE PATHOTYPES OF SCLEROSPORA GRAMINICOLA by Thakur, R.P., Rao, V.P., Sharma, R.

“…Downy mildew caused by Sclerospora graminicola (Sacc.) Shroet. is a major biotic constraint to pearl millet production in the semi-arid tropics. The pathogen…”
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Downy mildews of India by Thakur, R.P, Mathur, Kusum

“…The downy mildew diseases are caused by different fungus species in several genera in the class Oomycetes. They comprise a major group of diseases affecting a…”
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Variation among foliar isolates of Colletotrichum sublineolum of sorghum in Nigeria by Marley, P.S, Thakur, R.P, Ajayi, O

“…Foliar anthracnose, caused by Colletotrichum sublineolum, is a major disease of sorghum in Nigeria. Pathogenic diversity was studied among foliar isolates of…”
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Host resistance stability to downy mildew in pearl millet and pathogenic variability in Sclerospora graminicola by Thakur, R.P, Rao, V.P, Wu, B.M, Subbarao, K.V, Shetty, H.S, Singh, G, Lukose, C, Panwar, M.S, Sereme, Paco, Hess, D.E, Gupta, S.C, Dattar, V.V, Panicker, S, Pawar, N.B, Bhangale, G.T, Panchbhai, S.D

“…Downy mildew, caused by Sclerospora graminicola, is a major pathogen of pearl millet ( Pennisetum glaucum) in Asia and Africa. So development of resistant…”
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AFLP analysis of Trichoderma spp. from India compared with sequence and morphological-based diagnostics by Buhariwalla, H.K, Srilakshmi, P, Kannan, S, Kanchi, R.S, Chandra, S, Satyaprasad, K, Waliyar, F, Thakur, R.P, Crouch, J.H

“…Trichoderma species offer considerable potential for controlling aflatoxin contamination in groundnut and other crops. Initial classification of 48 Trichoderma…”
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Characterization of Sclerospora graminicola Isolates from Pearl Millet for Virulence and Genetic Diversity by Pushpavathi, B. (Ranga Agricultural University, Rajendranagar, Hyderabad 500 030, Andhra Pradesh, India), Thakur, R.P. (International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, Andhra Pradesh, India), E-mail: r.thakur@cgiar.org, Rao, K.C. (Ranga Agricultural University, Rajendranagar, Hyderabad 500 030, Andhra Pradesh, India), Rao, V.P. (International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, Andhra Pradesh, India)

“…Virulence and genetic diversity were studied using 21 isolates of Sclerospora graminicola, the pearl millet downy mildew pathogen collected from major pearl…”
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DNA fingerprinting detects genetic variability in the pearl millet downy mildew pathogen (Sclerospora graminicola) by Sastry, J.G, Ramakrishna, W, Sivaramakrishnan, S, Thakur, R.P, Gupta, V.S, Ranjekar, P.K. (National Chemical Lab., Pune (India). Plant Molecular Biology Unit.)

“…Genetic variability in six host genotype-specific pathotypes of pearl millet downy mildew pathogen Sclerospora graminicola was studied at the molecular level…”
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Registration of smut-resistant pearl millet parental lines ICMA 88006 and ICMB 88006 by Rai, K.N, Thakur, R.P, Rao, A.S

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Registration of pearl millet parental lines ICMA 92666 and ICMB 92666 with multiple disease resistance by Rai, K.N, Thakur, R.P, Rao, A.S

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Pollination effects on pearlmillet ergot [Claviceps fusiformis, resistance] by Thakur, R.P, Williams, R.J

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Variation in expression of monogenic resistance in corn to Exserohilum turcicum race 3 under different temperature and light regimes by Leath, S. (USDA, ARS, North Carolina State University, Raleigh), Thakur, R.P, Leonard, K.J

“…Expression of monogenic resistance in near-isogenic corn inbred lines H4460Ht1, H4460Ht2, and H4460Ht3 against isolates of races 1 and 3 of Exserohilum…”
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Smut reaction of pearl millet hybrids affected by fertility restoration and genetic resistance of parental lines by Rai, K.N. (International Crops Research Inst. of the Semi-Arid Tropics, Patancheru, Andhra Pradesh (India)), Thakur, R.P

“…Pearl millet (Pennisetum glaucum (L.) R. Br.) hybrids based on the A sub(1) cytoplasmic-nuclear male-sterile (CMS) lines are more susceptible to smut…”
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