Summary
Greenhouse and field experiments were conducted on the effect of VA mycorrhiza (VAM) on the growth of cassava, various tropical grass and legume species, as well as beans, coffee and tea. A large number of VAM fungal species were evaluated for effectivity in increasing cassava growth and P uptake in acid low-P soils. The effectivity of VAM species and isolates was highly variable and dependent on soil pH and fertilizer applications, as well as on soil temperature and humidity. Two species, Glomus manihotis and Entrophospora colombiana were found to be most effective for a range of crops and pastures, at low pH and at a wide range of N, P, and K levels.
At very low P levels nearly all crops and pasture species were highly mycorrhizal dependent, but at higher soil P levels cassava and several pasture legumes were more dependent than grass species.
Mycorrhizal inoculation significantly increased cassava and bean yields in those soils with low or ineffective indigenous mycorrhizal populations. In these soils cassava root yields increased on the average 20–25% by VAM inoculation, both at the experiment station and in farmers’ fields. VAM inoculation of various pasture legumes and grasses, in combination with rock phosphate applications, increased their early growth and establishment. Agronomic practices such as fertilization, crop rotations, intercropping and pesticide applications were found to affect both the total VAM population as well as its species composition.
While there is no doubt about the importance of VA mycorrhiza in enhancing P uptake and growth of many tropical crops and pastures grown on low-P soils, much more research is required to elucidate the complicated soil-plant-VAM interactions and to increase yields through improved mycorrhizal efficiency.
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References
Abbott L K and Robson A D 1977 Growth stimulation of subterranean clover with vesicular- arbuscular mycorrhizas. Aust. J. Agrie. Res. 28, 639–649.
Bowen G D 1980 Mycorrhizal roles in tropical plants and ecosystems. In Tropical Mycorrhiza Research. Ed. Mikela. Clarendon Press, Oxford, pp 165–189.
Bowen G D and Smith S E 1981 The effect of mycorrhizas on nitrogen uptake by plants. Ecol. Bull. 33, 237–247.
Burckhardt E A and Howeler R H 1984 Efecto de micorrizas en el crecimiento de la yuca, estudiado en ensayos de invernadero. Suelos Ecuatoriales 14, 158–165.
Centro Internacional de Agricultura Tropical (CIAT), 1978 Annual Report 1977.
Centro Internacional de Agricultura Tropical (CIAT) 1982 Annual Report 1981. Cassava Program.
Centro Internacional de Agricultura Tropical (CIAT) 1985 Annual Reports for 1982 and 1983. Cassava Program. 519 p.
Centro Internacional Agricultura Tropical (CIAT) 1985 Annual Report 1984, Cassava Pro-gram. 270 p.
Centro Internacional Agricultura Tropical (CIAT) 1985 Annual Report 1984, Cassava Pro-gram. 270 p.
Centro Internacional Agricultura Tropical (CIAT) 1985 Annual Report 1984, Cassava Pro-gram. 270 p.
Chambers C A, Smith S E and Smith F A 1980 Effects of ammonium and nitrate ions on mycorrhizal infection, nodulation and growth of Trifolium subterraneum. New Phytol. 85 47–62.
Daft M J and Nicolson T H 1969 Effect of endogeny mycorrhiza on plant growth. II. Influence of soluble phosphate on endophyte and host in maize. New Phytol. 68, 945–952.
Haanschoten J 1984 Response of beans (Phaseolus vulgaris L.) growing in phosphorus deficient Colombian soils to introduction of vesicular-arbuscular mycorrhizae. MSc. Thesis. Univ. of Florida, Gainsville, Fl. 88 p.
Hays R. Ried C P P, St. John T V and Coleman D C 1982 Effects of nitrogen and phosphorus in blue grama (Boutelona) growth and mycorrhizal inflection. ocealogia (Berl.). 54, 260–265.
Howeler R H 1985 Mineral nutrition and fertilization of cassava., In Cassava: Research, Production and Utilization. UNDP-CIAT Cassava Program. Cali, Colombia, 745 p.
Howeler R H, Asher C J and Edwards D G 1982 Establishment of an effective mycorrhizal association on cassava in flowing solution culture and its effect on phosphorus nutrition. New Phytol. 90, 229–238.
Howeler R H, Cadavid L F and Burckhardt E A 1982 Response of cassava to VA mycorrhizal inoculation and phosphorus application in greenhouse and field experiments. Plant and Soil 69, 327–339.
Howeler R H and Sieverding E 1983 Potentials and limitations of mycorrhizal inoculation illustrated by experiments with field grown cassava. Plant and Soil 75: 245–261.
Lopes F S, Oliveira F, Neptune A M L and Moräis F R P 1983 Efeito da inoculacao do cafeeto com diferentes especies de fongos micorrizicos vesicular-arbusculares. Revista Brasi- leira Ciencia Solo 7, 137–141.
Menge J A 1982 Effect of soil fumigants and fungicides on vesicular-arbuscular fungi. Phytopathology 72, 1125–1131.
Mosse B 1981 Vesicular-arbuscular mycorrhiza research for tropical agriculture. Research Bui. 194. Hawaii Institute of Trop. Agrie, and Human Resources. Univ. of Hawaii. 82 p.
Mosse B and Thompson J P 1981 Nutrient film culture of vesicular-arbuscular mycorrhiza for mass production of inoculum: Exploratory experiments with beans (Phaseolus vulgaris). J. Exp. Bol. volume?
Ojala J C and Jarrell W M 1980 Hydroponic sand culture systems for mycorrhizal research. Plant and Soil 57, 297–303.
Plenchette C, Fortin J A and Furlan V 1983 Growth response of several plant species to mycorrhizae in a soil of moderate P fertility. I mycorrhizal dependency under field conditions. Plant and Soil 70, 199–209.
Powell C L 1984 Field inoculation with VA mycorrhizal fungi. In VA mycorrhizae. Eds. C L Powell and D G Bagyaraj. CRC Press, Boca Raton, Florida, pp 205–222.
Rhodes L A and Gerdemann J W 1975 Phosphate uptake zones of mycorrhizal and non- mycorrhizal onions. New Phytol. 75. 555–561.
Saif S R 1984 Respuesta de plantas forrajeras tropicales a las aplicaciones de roca fosfórica y micorriza en un Oxisol no esterilizado. Proc. 1st. Latinamerican Conference on Rock Phosphate. Cochabamba, Boliva. Oct. 10–15, 1983.
Saif S R 1986 Vesicular-arbuscular mycorrhizae in tropical forage species as influenced by season, soil texture, fertilizers, host species and ecotypes. Angew. Botanik 60, 125–139.
Sanni S O 1976 Vesicular-arbuscular mycorrhiza in some Nigerian soils. The effect of Gigas- pora gigantea on the growth of rice. New Phytol. 77; 673–674.
Sieverding E 1984 Posibilidades de aumentar la producción de yuca en suelos äcidos de regiones montañosas con el uso de hongos micorrizicos. Suelos Ecuatoriales 15, 190–198.
Sieverding E 1985 Yield response of cassava to field inoculation with VA mycorrhiza in acidic soils. In Proceedings. 6th North American Conf. Mycorrhizae. Ed. R Molina June 25–29,1984. Bend, Oregon. 241 p.
Sieverding E 1985 Selección de hospederos, substrato de suelo, nivel y fuente de P para la producción de esporas formadores de micorriza vesiculo-arbusculares. In Investigaciones sobre micorrizas en Colombia. Memorias Primer Curso Nacional sobre Micorrizas. Eds. E. Sieverding et al. Feb. 7–10, 1984. Palmira, Colombia, pp 237–250.
Sieverding E 1985 Influence of method of VA mycorrhizal inoculum placement on the spread of root infection in field grown cassava. J. Agron. Crop Sci. 154, 161–170.
Sieverding E and Howeler R H 1985 Influence of species of VA mycorrhizal fungi on cassava yield response to phosphorus fertilization. Plant and Soil 88, 213–222.
Sieverding E and Leihner D E 1984 Effect of herbicides on population dynamics of VA- mycorrhiza with cassava. Angew. Botanik 58, 283–294.
Sieverding E and Leihner D E 1984 Effect of herbicides on population dynamics of VA- mycorrhiza with cassava. Angew. Botanik 58, 283–294.
Tinker P B 1980 Role of rhizosphere microorganisms in phosphorus uptake by plants. In The Role of Phosphorus in Agriculture. Eds. F E Khasawuch, et al. Am. Soc. Agronomy, Ten¬nessee Valley Authority, pp 617–654.
Yost R S and Fox R L 1979 Contribution of mycorrhizae to the P nutrition of crops growing on an Oxisol. Agron. J. 71, 903–908.
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© 1987 Martinus Nijhoff Publishers, Dordrecht
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Howeler, R.H., Sieverding, E., Saif, S. (1987). Practical aspects of mycorrhizal technology in some tropical crops and pastures. In: Van Diest, A. (eds) Plant and Soil Interfaces and Interactions. Developments in Plant and Soil Sciences, vol 28. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3627-0_18
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DOI: https://doi.org/10.1007/978-94-009-3627-0_18
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