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Bibliography List

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Saxena, R.C. and A.A. Barrion. 1986 Biotypes of the brown planthopper Nilaparvata lugens (Stal) and strategies in deployment of host plant resistance. Insect Science and Its Application 6(3): 271-289.
Saxena, R.C. and A.A. Barrion. 1986 Brain cells and chromosomes of the brown planthopper Nilaparvata lugens (Stal). International Rice Research Newsletter 11(5): 28-29. PDF
Saxena, R.C. and A.A. Barrion. 1987 Brain cells and chromosomes of the brown planthopper Nilaparvata lugens (Stal.). Cytologia (Tokyo) 52(4): 859-865 PDF
Saxena, R.C. and A.A. Barrion. 1987 Cytogenetic effects of neem seed kernel extract (NSKE) on brown planthopper (BPH) Nilaparvata lugens spermatocytes. International Rice Research Newsletter 12(5): 25-26. PDF
Saxena, R.C. and A.A. Barrion. 1989 Morphometric comparison of stridulating organs of brown planthopper (BPH) infesting rice and Leersia grass. International Rice Research Newsletter 14(1): 29-30. PDF
Saxena, R.C. and C.V. Mujer. 1985 Genetic control of isocitrate dehydrogenase (IDH) and malate dehydrogenase (MDH) isozymes in rice brown planthopper (BPH). International Rice Research Newsletter 10(2): 14-15. PDF
Saxena, R.C. and C.V. Mujer. 1984 Detection of enzyme polymorphism among populations of brown planthopper (BPH) biotypes. International Rice Research Newsletter 9(3): 18-19. PDF
Saxena, R.C. and C.V. Mujer. 1984 Enzyme polymorphism in rice brown planthopper (BPH). International Rice Research Newsletter 9(4): 18-19. PDF
Saxena, R.C. and H. D. Justo Jr. 1984 Trapping airborne insects aboard inter-island ships in the Philippine Archipelago, with emphasis on the brown planthopper (BPH). International Rice Research Newsletter 9(5): 16. PDF
Saxena, R.C. and H. D. Justo Jr. 1982 Diel periodicity of take off and immigration flights of the rice brownplant hopper Nilaparvata lugens in the Philippines. In: 13th Conference of the Pest Control Council of the Philippines, Baguio City. 5-8 May 1982. International Rice Research Institute College, Laguna, Philippines. P. 3.
Saxena, R.C. and H. Kumar. 1980 Interruption of acoustic communication and mating in a leafhopper and a planthopper by aerial sound vibrations picked up by plants. Experientia (Basel) 36(8): 933-936.
Saxena, R.C. and H.D. Justo, Jr. 1980 Long distance migration of brown planthopper in the Philippines. International Congress of Entomology Proceedings 0.75625
Saxena, R.C. and H.D. Justo, Jr. 1982 Diel periodicity of take-off and immigration flights of the rice brown planthopper Nilaparvata lugens. Proceedings of the International Symposium on Insect-Plant Relationships 5: 169-178.
Saxena, R.C. and L.M. Rueda. 1982 Morphological variations among three biotypes of the brown planthopper Nilaparvata lugens in the Philippines. Insect Science and Its Application 3(2-3): 193-210.
Saxena, R.C. and L.M. Rueda. 1982 Morphological variations among three biotypes of the rice brown planthopper Nilaparvata lugens in the Philippines. Proceedings of the International Symposium on Insect-Plant Relationships 5: 435-436.
Saxena, R.C. and M.D. Pathak. 1979 Factors governing susceptibility and resistance of certain rice varieties to the brown planthopper. In: O. Mochida and T. Okada, (eds.). Brown Planthopper: Threat to Rice Production in Asia. IRRI. Los Baños, Philippines. Pp. 303-317. PDF
Saxena, R.C. and S.H. Okech. 1985 Role of plant volatiles in resistance of selected rice varieties to brown planthopper, Nilaparvata lugens (Stal) (Homoptera: Delphacidae). Journal of Chemical Ecology 11(12): 1601-1616.
Saxena, R.C. and Z.R. Khan. 1989 Factors affecting resistance of rice varieties to brown planthooper and leaf hopper pests. Agricultural Zoology Reviews 3: 97-132.
Saxena, R.C. and Z.R. Khan. 1985 Effect of neem oil on survival of Nilaparvata lugens (Homoptera: Delphacidae) and on grassy stunt and ragged stunt virus transmission. Journal of Economic Entomology 78(3): 647-651.
Saxena, R.C., A.A. Barrion. and A.S. Caoile. 1990 Morphology and reproduction of yeastlike endosymbiotes of the whitebacked planthopper, Sogatella furcifera (Horvath) (Homoptera: Delphacidae). Philippine Entomologist 8(2): 727-730.
Saxena, R.C., C.G. Demayo, A.A. Barrion. 1991 Allozyme variation among biotypes of the brown planthopper Nilaparvata lugens in the Philippines. Biochemical Genetics 29(3-4): 115-123.
Saxena, R.C., H.D. Justo, Jr., and P.B. Epino. 1984 Evaluation and utilization of neem cake against the rice brown planthopper, Nilaparvata lugens (Homoptera: Delphacidae). Journal of Economic Entomology 77(2): 502-507
Saxena, R.C., M.V. Soriano, and A.A. Barrion. 1984 Intraspecific hybridization between rice- and grass-infesting brown planthopper (BPH) biotypes. International Rice Research Newsletter 9(4): 17-18. PDF
Saxena, R.C., M.V. Velasco, and A.A. Barrion. 1983 Interspecific hybridization between Nilaparvata lugens (Stal) and Nilaparvata bakeri (Muir) collected from Leersia hexandra Swartz. International Rice Research Newsletter 8(3): 13-14. PDF
Saxena, R.C., M.V. Velasco, and A.A. Barrion. 1983 Morphological variations between brown planthopper biotypes on Leersia hexandra and rice in the Philippines. International Rice Research Newsletter 8(3): 3. PDF