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Table of contents

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Preliminary Pages


IRRN production team



Germplasm Improvement


A new CMS line with a wide compatibility gene

P. Jayamani | K. N. Ganesan | K. Thiyagarajan | M. Rangaswamy | P. Rangasamy

Discipline: Agriculture

New cytoplasmic male sterile (CMS) lines with diversified CMS sources and better outcrossing traits in rice

M S. Ramesha | M I. Ahmed | B C. Viraktamath | C. H M. Vijayakumar | S Singh

Discipline: Agriculture

Diversifying cytoplasmic sources in rice

M. Rangaswamy | P. Jayamani

Discipline: Agriculture

An indica source of male sterile cytoplasm and its fertility restoration for hybrid rice breeding

U. S. Natarajan | F. U. Zaman | M. J. Abraham | A. Mahendru | E. A. Siddiq

Discipline: Agriculture

Male sterile lines for hybrid rice breeding

C P. Rao | L.P. Yuan

Discipline: Agriculture

Fertility-altering conditions of promising thermosensitive genic male sterile lines in rice

O. U. K. Reddy | E. A. Siddiq | J. Ali | A. J. Hussain | M I. Ahmed

Discipline: Agriculture

Identifying rice genotypes with the TGMS trait suitable for north India

N. Saxena | J.P. Singh

Discipline: Agriculture

Zhenong 921: a new indica rice variety with high yield and blast resistance

Shi Chunchai | Chen Wenguang | Chen Guolin | Zhang Genxian | Shen Zongtan | Wu Jianguo

Discipline: Agriculture

Cytogenetics of alien chromosome addition lines in rice (Oryza sativa L.) with single chromosomes of O. punctate Kotschy

H. Yasui | N. Iwata

Discipline: Agriculture, Genetics

Genetic, histological, and histochemical evidence for reversion to partial fertility in WA CMS line IR54752A

S L. Kumari | M. Mahadevappa

Discipline: Agriculture, Genetics

Genetics of the thermosensitive genic male sterility trait in rice

Li Rongbai | M. P. Pandey

Discipline: Agriculture, Genetics

Biochemical markers for characterizing rice genotypes

V. Santhy | V. Niral | M. Dadlani

Discipline: Agriculture

Identifying molecular markers for the gene(s) governing thermosensitive genic male sterility in rice

O. U. K. Reddy | E. A. Siddiq | J. Ali | A. J. Hussain | P. Arti | M I. Ahmed | N. P. Sarma

Discipline: Agriculture, Genetics

Heterosis over environments in crosses involving indica and tropical japonica rice cultivars

D. K. Dwivedi | M. P. Pandey | S. K. Pandey | Li Rongbai

Discipline: Agriculture

Plant regeneration from protoplasts of wild rice, Oryza meyeriana Baill

Lahong Sheng | Guangcun He | Lihui Shu | Lanjie Liao

Discipline: Agriculture

Chinoor: a promising spontaneous mutant and high-quality rice variety of Madhya Pradesh, India

D Sharma | M.P. Janoria

Discipline: Agriculture

Combination selection method for rice breeding efficiency

Pak Chang Hong

Discipline: Agriculture

Yield stability analysis of rice hybrids

S. Hegde | B Vidyachandra,

Discipline: Agriculture

Yield system analysis in rice hybrids

M S. Ramesha | B C. Viraktamath | M. Ilyas-Ahmed | C. H M. Vijayakumar | S Singh

Discipline: Agriculture

Studying heterosis for grain yield and its components in hybrid rice

D.V.S. Panwar | R. Kumar | A. Singh | B.S. Mehla

Discipline: Agriculture

Standard heterosis of rice hybrids for yield and yield components

K.V. Sitaramaiah | Ch.V.D. Rani | N.S. Reddi

Discipline: Agriculture

Developing Pusa 5A, a stable indica CMS line with high outcrossing potential

M. J. Abraham | F. U. Zaman | U. S. Natarajan | A. Mahendru | F. Mohammad

Discipline: Agriculture

Field evaluation of thermosensitive genic male sterile lines

C. H M. Vijayakumar | M. Ilyas-Ahmed | B C. Viraktamath | M S. Ramesha | S Singh

Discipline: Agriculture

Developing thermosensitive genic male sterile lines in rice

K. Thiyagarajan | P. Jayamani | R. Latha | P. Suthamathi | M. Rangaswamy

Discipline: Agriculture

Male sterility and fertility behavior of suspected thermosensitive genic male sterile (TGMS) lines

C. R. Elsy | M. Rangaswamy

Discipline: Agriculture

Hybrid rice research in Pakistan

Syed Sultan Ali | M.G. Khan

Discipline: Agriculture

Hybrid rice: status and future in Bangladesh

A.W. Julfiquar

Discipline: Agriculture

Donors for quality traits from the international aromatic nursery

N. Shobha Rani | B. Krishnaveni | P. Bhaskar Reddy | G.S.V. Prasad | U. Prasada Rao

Discipline: Agriculture

Effect of bran removal on oil recovery

J P. Pandey

Discipline: Agriculture

Jaymati, a high-yielding summer rice variety with good grain quality for Assam

T. Ahmed | K.C. Sarma | A. K. Pathak | H. Borah | K. Sharma | S. Hussain | S. Ali

Discipline: Agriculture

Wide adaptability of new rice cultivars developed by the Japan-China collaborative project in Yunnan, China

Kazou Ise | Sun Youquan | Liu Jishin | Zhou Tiande | Jiang Zhinong | Y. Sunohara

Discipline: Agriculture, Genetics

Karnataka rice hybrids

R M. Radhakrishna | B V Chandra, | S Lingaraju | S. Gangadhariah

Discipline: Agriculture, Genetics

TNRH16: a salt tolerant rice hybrid

A. J. Ali | M. Rangaswamy | R. Rajagopalan | S.E.N. Mohamed | T.S. Manickam

Discipline: Agriculture

Differentiation of rice tungro spherical virus variants by RTPCR and RFLP

M.L.M. Yambao | P.Q. Cabauatan | O. Azzam

Discipline: Agriculture

Mechanism of resistance to rice tungro spherical virus (RTSV)

P.Q. Cabauatan | O. Azzam

Discipline: Agriculture

Leaf number: a reliable parameter for determining seeding intervals between parental lines in hybrid rice seed production

B C. Viraktamath | C. H M. Vijayakumar | M I. Ahmed | S Singh | M S. Ramesha

Discipline: Agriculture

Adapting hybrid rice seed production technology

A. S. Ponnuswamy | M. Rangaswamy | P Rangsamy | K. Thiyagarajan

Discipline: Agriculture

Analyzing leaf number in parental lines for hybrid rice seed production

C. H M. Vijayakumar | M S. Ramesha | B C. Viraktamath | S Singh | M. Ilyas-Ahmed

Discipline: Agriculture

Identifying some favorable environments for hybrid rice seed production in Andhra Pradesh, India

R. V. Kumar | M. S. Rao | P. V. Satyanarayana

Discipline: Agriculture

Seasonal influence of flowering behavior and plant growth characters on parental lines of hybrid rice

S. R. Prabagaran | A. S. Ponnuswamy

Discipline: Agriculture

Determining seeding intervals of parents in hybrid rice seed production

A H. Krishnamurthy | B V Chandra, | R M. Radhakrishna | S Lingaraju

Discipline: Agriculture

Adjusting flowering of a CMS line in hybrid rice seed production

S Lingaraju | B V Chandra, | V Bhaskar | S. Gangadhariah

Discipline: Agriculture

Effective amount of N fertilizer for direct seeding on wet surface of reclaimed saline soil in Korea

K.S. Lee | J.H. Jun | H.T. Shin

Discipline: Agriculture

Identifying optimum seeding time for direct seeding on a wet field surface in reclaimed saline soil in Korea

K.S. Lee | J.H. Jun | H.T. Shin

Discipline: Agriculture

Distinguishing seedling traits in deepwater rice (Oryza sativa L.)

P M. Mohapatra | A R. Panda

Discipline: Agriculture

Tolerance for submergence in rainfed lowland rice under repetition of flooding

R.K. Sarkar | R.K. Sahu | R.N. De

Discipline: Agriculture

Physiological basis of heterosis in rice

A K. Singh | F. U. Zaman

Discipline: Agriculture

Physiological efficiency of rice hybrids

K.V. Sitaramaiah | J. Madhuri | N S. Reddy

Discipline: Agriculture

Performance of hybrid rice in south Karnataka

Leanne Pearl D. Tingson | S. Panchaksharaiah | B. R. Patil

Discipline: Agriculture


Crop and Resource Management


Effect of salinity on growth, chlorophyll content, and flag leafarea of rice (Oryza sativa L.) genotypes

M. Yasin Ashraf | Yousaf Ali

Discipline: Agriculture

A labor-saving technique indirect-sown and transplantedrice

P. Santhi | K. Ponnuswamy | N. Kempuchetty

Discipline: Agriculture

Optimum seedlings per unit areafor high-yielding rice varieties inthe hill zone of Karnataka

B. Jagannath | K.S. Kamath | H.M. Chandrappa | Y.G. Shadakshari | N.E. Thyagaraj

Discipline: Agriculture

Drill sowing of pregerminated rice seed: effect of rainfall onplant stand

M A. Bell | G.F. Pateña | D. C. Mendoza

Discipline: Agriculture

Effect of planting geometryand N levels on grain yieldof hybrid cultures

S. P. Singh | K. V. Rao | S. V. Subbiah | K. G. Pillai

Discipline: Agriculture

An improved suction apparatus for sampling invertebrate communities in flooded rice

I. Domingo | K.G. Schoenly

Discipline: Agriculture

A new Senegalese thresher/cleaner responds to small farmer post harvest needs

M.C.S. Wopereis | K.M. Miézan | C. Donovan | A.M. Ndiaye | B. Douthwaite

Discipline: Agriculture

Technology transfer from Asia to Africa sets the stage for public and private-sector collaboration in new technology in Senegal

K.M. Miézan | M.C.S. Wopereis | B.S. Diack | B. Douthwaite | C. Donovan

Discipline: Agriculture

Polyurethane rollers: a substitute for rubber rollers in rice dehuskers

K.P. Sudheer | R. Viswanathan

Discipline: Agriculture

Response of rice hybrids to N sources and time of application of N and K

K. Surekha | M. N. Reddy | C. H M. Vijayakumar

Discipline: Agriculture

Nitrogen response of Karnataka Rice Hybrid 2

K.M. Devaraju | H. Gowda | B. M. Raju

Discipline: Agriculture

The effect of Trichoderma and antifungal agents on rice germination

K. Duncan | Youxan Su

Discipline: Agriculture

Evolving insecticide use and practices at IRRI

M A. Bell | K L. Heong | G Pateña | T. Clemeno

Discipline: Agriculture

Butachlor safener combinations for weed control in direct-seeded puddled rice

N.N. Angiras | S. S. Rana

Discipline: Agriculture

Effect of immobilization of N2- fixing cyanobacteria on solid matrices and their influence on N2-fixing activity and ammonia excretion

S. Suresh Babu | S. Kannaiyan

Discipline: Agriculture