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421.
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Ecological impact of rubber (Hevea brasiliensis) plantations in North East India. 2. Soil properties and biomass recycling by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1991
Availability: Not available: RRII Library: Journals (1).

422.
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Economic evaluation of yield stimulation on Hevea with ethrel by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1975
Availability: Not available: RRII Library: Journals (1).

423.
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Effect of abnormal leaf fall disease caused by Phytophthora spp. on the yield of rubber tree by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1989
Availability: Not available: RRII Library: Journals (1).

424.
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Effect of agroclimate on growth of Hevea clones in humid and sub-tropical environment by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: In: National Symposium on Current Trends in Plant Physiology and Plant Biochemistry, January 29-31, 1998, pp. 155 1998
Online resources:
Availability: Not available: RRII Library: Journals (1).

425.
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Effect of air humidity on the egg viability of predatory mites (Acari:Phytoseiidae, Stigmaeidae) common on rubber trees in Brazil by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Experimental and Applied Acarology 2006
Online resources:
Availability: Not available: RRII Library: Journals (1).

426.
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Effect of altitudinal changes on the growth performance of Hevea clones in West Garo hills by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Presented at National Seminar on Young scientists on environmetal plant physiology research Center Srinagar, Garhwal University, Garhwal (U.P.), May 27-29, 1991 1991
Availability: Not available: RRII Library: Journals (1).

427.
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Effect of aspect on soil temperature and growth of Hevea on hills of north east India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1993
Availability: Not available: RRII Library: Journals (1).

428.
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Effect of carbon black on the mechanical and dielectric properties of rubber ferrite composites by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Progress in Rubber, Plastics and Recycling Technology 2009
Availability: Not available: RRII Library: Journals (1).

429.
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Effect of climatic parameters on yield and yield components in Hevea by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: National Symposium on the Role of Plant Biotechnology in Improving Agriculture-Challenges and Opportunities and Physiological and Biochemical basis of crop yield, 23-25 March, 1995 1995
Availability: Not available: RRII Library: Journals (1).

430.
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Effect of debarking on rubber trees (Hevea brasiliensis Muell. Arg.) affected by bark dryness by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Planter 1998
Availability: Not available: RRII Library: Journals (1).

431.
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Effect of different exploitation methods on biomass production, harvest index and yield in Hevea brasiliensis Muell Arg. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Placrosym V, Kasaragod, 1982 1982
Availability: Not available: RRII Library: Journals (1).

432.
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Effect of environmental factors on yield and yield in Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: International Rubber conference, India, 1980 1980
Availability: Not available: RRII Library: Journals (1).

433.
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Effect of growth hormones on rooting in air-layers of Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: National Seminar on Plant Physiological Paradigm for Fostering Agro and Biotechnology & Augmenting Environmental Productivity in Millennium 2000 7th - 9th November 2000 : Abstract & Soouvenir
Online resources:
Availability: Not available: RRII Library: Journals (1).

434.
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Effect of irrigation on growth and other physiological parameters of Hevea brasiliensis in the Konkan region of India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: 1990
Availability: Not available: RRII Library: Journals (1).

435.
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Effect of irrigation on physiological performance of immature plants of Hevea brasiliensis in North Konkan by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1991
Availability: Not available: RRII Library: Journals (1).

436.
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Effect of leaf density on the growth vigour of the seedlings in Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Placrosym I, Kottayam, 1978 1978
Availability: Not available: RRII Library: Journals (1).

437.
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Effect of over-exploitation on physio-biochemical aspects of yield in rubber (Hevea brasiliensis) by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: In: National Symposium on Current Trends in Plant Physiology and Plant Biochemistry, January 29-31, 1998, pp. 156 1998
Online resources:
Availability: Not available: RRII Library: Journals (1).

438.
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Effect of scion on root growth, cation exchange capacity of roots and mineral uptake in Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: International Rubber Conference India, 1980 1980
Availability: Not available: RRII Library: Journals (1).

439.
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Effect of some agro-climatic factors on the growth of rubber(Hevea brasiliensis) in a humid and a dry sub-humid location by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1998
Availability: Not available: RRII Library: Journals (1).

440.
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Embryogenesis from anther-derived callus of Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Hill Farming 1994
Availability: Not available: RRII Library: Journals (1).