Items where Subject is "Plant Production > Farming Systems"

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., . (1975) Important tips for jowar cultivation. Indian Farmers' Digest, 8 (3). pp. 40-41.

., . (1980) Report and recommendations on organic farming. Other. Biological Waste Management and Organic Resources Laboratory, Beltsville, Maryland, USA.

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Abbo, S. and Berger, J.D. and Turner, N.C. (2003) Viewpoint: Evolution of cultivated chickpea : four bottlenecks limit diversity and constrain adaptation. Functional Plant Biology, 30 (10). pp. 1081-1087.

Abusuwar, A.O. and Al-Solimani, S.J. (2013) Effect of chemical fertilizers on yield and nutritive value of intercropped sorghum bicolor and lablab purpureus forages grown under saline conditions. The Journal of Animal and Plant Sciences, 23 (1). pp. 271-276.

Afzal, M. and Ahmad, A.U.H. and Zamir, S.I. and et al, . (2013) Performance of multicut forage sorghum under various sowing methods and nitrogen application rates. The Journal of Animal & Plant Sciences, 23 (1). pp. 232-239.

Ali, Khalid and Jan, Amanullah and Ahmad, Ijaz and Mohammad, Fida and Said, Ahmad (2010) Response of chickpea and its weeds to tillage systems using varying seed rates and phosphorus levels. Pak. J. Weed Sci. Res. , 16 (1). pp. 97-108.

Anderson , W.F. and Mozingo, R.W. and Wynne , J.C. (1989) Comparison of Stability Statistics as Criteria for Cultivar Development in Peanut. Peanut Science, 16 (1). pp. 21-25.

Arumugam, M. and Kandasany, O.S. and Sankaran, N. and Chandragiri, K.K. (1974) Choice of companion crop for sorghum under dry land conditins of Red soil type. Farm and Factory, 8 (7). pp. 8-9.

Asare, D.K. and Frimpong, J.O. and Ayeh, E.O. and Amoatey, H.M. (2011) Water use efficiencies of maize cultivars grow under rain-fed conditions. Agricultural Sciences, 2 (2). pp. 125-130.

Ashraf, M. (1976) Notes on The Role of Rural Pakistani Women in Farming in The Northwest Frontier Province. Documentation. International Maize and Wheat Improvement Center(CIMMYT), Mexico.

B

Barker, R. and Gabler, E.C. and Winkelmann, D. (1979) Long-term consequences of technological change on food security: the case for cereal grain. Other. Cornell University, Ithacam, New York.

Beal, S.R. and Carmer, S.G. and Seif, R.D. (1965) Computer program for analyzing augmented randomized complete block designs. Agronomy Journal, 57 (3). p. 316.

Belem, M. and Bayala, J. and Kalinganire, A. (2011) Defining the poor by the rural communities of Burkina Faso: implications for the development of sustainable parkland management. Agroforestry Systems, 83 (3). pp. 287-302.

Belgaumi, M.I. and Itnal, C.J. and Radder, G.D. (1997) Farm Ponds. In: Farm Ponds. University of Agricultural Sciences, Dharwad, Dharwad, pp. 1-54.

Bellemare, M.F. (2012) As You Sow, So Shall You Reap: The Welfare Impacts of Contract Farming. World Development.

Berndt, R.D. and White, B.J. (1976) A simulation-based evaluation of three cropping systems on cracking-clay soils in a summer-rainfall evironment. Agricultural Meteorology, 16 (2). pp. 211-229.

Biswas, C.R. and Chattopadhyay, C.N. and Bandopadhyay, A.K. (1990) In the coastal saline soils of West Bengal combined culture of rice, fish and vegetables will boost income. Indian Farming, 40 (9). pp. 19-21.

Brown, A.R. and Morris, H.D. (1967) Estimation of optimum plot size and shape for grain sorghum yield trials. Agronomy Journal, 59 (6). pp. 576-577.

Bueno, A and Atkins, R.E. (1982) Growth analysis of Grain Sorghum Hybrids. Iowa State Journal of Research, 56 (4). pp. 367-381.

Bunpromma, K. and Mabbayad, B.B. (1978) Effects of plant population density and nitrogen fertilizer application on sorghum-soybean intercrop. Philippine Journal of Crop Science, 3 (4). pp. 221-227.

Burger, A.W. and Jackobs, J.A. and Hittle, C.N. (1964) Sorghums for Summer Pastures. Illinois Research, 6 (2). pp. 4-5.

Byra Reddy, H.N. and Ramesh, K. (1978) A study of evaluative perceptions of ragi growing farmers about high yielding ragi varieties in Karnataka. Mysore Journal of Agricultural Sciences, 12 (3). pp. 498-505.

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Calkins, P.H. and Tu, S.H. (1978) White potato production in Taiwan: a farm survey. Other. Asian Vegetable Research and Development Center (AVRDC), Taiwan.

Carr, M.K.V. (2013) The Water Relations and Irrigation Requirement of Macadamia (Macadamia spp.) : A Review. Experimental Agriculture, 49 (1). pp. 74-90.

Carson, A.G. (1976) Weed competition and control in groundnuts (Arachis hypogaea L.). Ghana Journal of Agricultural Science, 9 (3). pp. 169-173.

Casey, F. and Barker, R. (1982) A course in farming systems research: the Cornell experience. Other. Cornell University, Ithaca, New York, USA.

Cernea, M.M. and Guggenheim, S.E. (1985) Is anthropology superfluous in farming systems research? Farming Systems Research, 4 (9). pp. 504-517.

Chemak, F. and Boussemart, J-P. and Jacquet, F. (2010) Farming system performance and water use efficiency in the Tunisian semi-arid region: data envelopment analysis approach. International Transactions in Operational Research, 17. pp. 381-396.

Chowdry, K.R. (1982) A study on agricultural growth rates in Andhra Pradesh. Economic Affairs, 27 (7-9). pp. 491-499.

Crabtree, R.J. and Makonnen, G.A. (1981) Double and monocropped wheat and grain sorghum under different tillage and row spacings. Soil Science, 132 (3). pp. 213-219.

Culbreath, A.K. and Todd, J.W. and Branch, W.D. and et al, . (1994) Effect of new peanut cultivar Georgia Browne on epidemics of spotted wilt. Plant Disease, 78 (12). pp. 1185-1189.

Culbreath, A.K. and Todd, J.W. and Gorbet, D.W. and et al, . (1997) Field Response of New Peanut Cultivar UF 91108 to Tomato Spotted Wilt Virus. Plant Disease, 81 (12). pp. 1410-1415.

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Dahniya, M.T. (1993) Linking science and the farmer: pillars of the national agricultural research system in Sierra Leone. Documentation. ISNAR, The Hague,Netherlands.

Dayaratne, M.H.S. (1991) A review of alternative strategies for improving farmer-managed irrigation systems in Sri Lanka. Documentation. International Irrigation Management Institute, Colombo, Sri Lanka.

Delbridgea, T.A. and Fernholz, C. and King, R.P. and Lazarus, W (2013) A whole-farm profitability analysis of organic and conventional cropping systems. Agricultural Systems. pp. 1-10.

Dourte, D.R. and Fraisse, C.W. and Uryasev, O. (2014) WaterFootprint on AgroClimate: A dynamic, web-based tool for comparing agricultural systems. Agricultural Systems, 125. pp. 33-41.

Dusad, L.R. and Morey, D.K. (1979) Effect of intercropping sorghum with legumes on yields, economics and nitrogen economy. Journal of Maharashtra Agricultural Universities, 4 (3). pp. 314-316.

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Einhelling, F.A. and Schon, M.K. and Rasmussen, J.A. (1982) synergistic effects of four cinnamic acid compounds on grain sorghum. Journal of Plant Growth Regulation, 1 (4). pp. 251-258.

Emenky, Fathi A.O. and Khalaf, A.S. and Salim, N.M. (2010) Influence of tillage and weed management methods on chickpea (Cicer arietinum L.). I. Yield and yield components. Pakistan Journal of Weed Science Research, 16 (2). pp. 189-198.

Emenky, Fathi A.O. and Saleem, N.M. and Khalaf, A.S. (2010) Influence of tillage and weed management methods on chickpea (cicer arietinum L.). II. effect on weeds. Pakistan Journal of Weed Science Research, 16 (2). pp. 199-206.

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Flinn, J.C. and Karki, B.B. and Rawal, T. and et al, . (1980) Rice production in the Tarai of Kosi zone, Nepal. Other. International Rice Research Institute, Manila, Philippines.

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Gangwar, B. and Subash, N. and Ravisankar, N. (2016) Farming system approach to meet the challenges from extreme weather. Mausam, 67 (1). pp. 15-26.

Gaur, A. and Biggs, T.W. and Gumma, M.K. and Parthasaradhi, G. and Turral, H. (2008) Water scarcity effects on equitable water distribution and land use in a major irrigation project - case study in India. Journal of Irrigation and Drainage Engineering, 134 (1). pp. 26-35.

Gerçek, Sinan and Okant, Mustafa (2010) Evaluation of CERES-maize simulation model results with measured data using water pillow irrigation under semi-arid climatic conditions. African Journal of Agricultural Research , 5 (8). pp. 606-613.

Goverdhan, M. and Latheef Pasha, Md. and Sridevi, S. and Pragathi Kumari, Ch. (2018) Integrated farming approaches for doubling the income of small and marginal farmers. International Journal of Current Microbiology and Applied Sciences, 7 (3). pp. 3353-3362.

Griffin, G.J. and Garren, K.H. (1976) Colonization of Aerial Peanut Pegs by Aspergillus flavus and A. niger-Group Fungi Under Field Conditions. Phytopathology, 66 (10). pp. 1161-1162.

Gwarazimba, V.E.E. (1984) The status of pearl millet in Zimbabwe and prospects for the future. Zimbabwe Agricultural Journal, 81 (4). pp. 157-160.

H

Hauser, E.W. and Buchanan, G.A. (1981) Influence of Row Spacing, Seeding Rates and Herbicide Systems on the Competitiveness and Yield of Peanuts. Peanut Science, 8 (1). pp. 74-81.

Hegde, G. and Reddy, R. and Balamatti, A. (2005) Strip crop - A ray of hope for dry land farmers. Leisa India, 7 (2). pp. 34-36.

Heinrich, G.M. (1993) Strengthening farmer participation through groups: experiences and lessons from Botswana. Project Report. ISNAR, The Hague, Netherlands.

Hetherington, S.E and Smillie, R.M. and Malagamba, P. and Huaman, Z. (1983) Heat tolerance and cold tolerance of cultivated potatoes measured by the chlorophyll-fluorescence method. Planta, 159 (2). pp. 119-124.

Hill, L.D. and Brophy, J.P. and Zhang, S. and et al, . (1991) Farmer attitudes toward technological changes affecting grain handling and quality. Technical Report. Illinois Agricultural Experiment Station, Urbana-Champaign,Illinois.

Hosamani, M.H. and Janawade, A.D. (2007) Influence of irrigation scheduling and sand application in enhancing rabi groundnut (Arachis hypogaea L.) productivity in UKP command area of Karnataka. Karnataka Journal of Agricultural Sciences, 20 (3). pp. 457-461.

Hsu, J. (1946) Plant Fragments from Devonian Beds in Central Yunnan, China. Journal - Indian Botanical Society. pp. 339-360.

Huang, K.R. and Calkins, P.H. (1978) Vegetable production in Taiwan: a survey of 300 farmers. Other. Asian Vegetable Research and Development Center (AVRDC).

J

Jakhar, G.R. and Golada, S.L. and Sadhu, A.C. (2011) Influence of Levels and Time of Application of Nitrogen on Growth, Yield and Nitrogen Uptake by Pearl Millet during Summer. Madras Agricultural Journal, 98 (10-12). pp. 347-349.

Jan, Amanullah and Daur, Ihsanullah and Ali, Khalid and Khan, Ijaz Ahmad (2010) Tillage and seed rates effect on weed biomass, grain and biological yield of dryland Chickpea. Pakistan Journal of Botany, 42 (6). pp. 4100-4016.

Jones, O R (1981) Land Forming Effects on Dryland Sorghum Production in the Southern Grean Plains. Soil Science Society of America Journal , 45. pp. 606-611.

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Kassam, A.H. and Dagg, M. and Kowal, J.H. and Khadr, F.H. (1976) Improving food crop production in the Sudan savanna zone of northern. Outlook on Agriculture, 8 (6). pp. 341-347.

Kayan, N. and Adak, M.S. (2006) Effect of different soil tillage, weed control and phosphorus fertilization on weed biomas, protein and phosphorus content of chickpea (Cicer arietinum L.). Asian Journal of Plant Sciences, 5 (2). pp. 300-303.

Khin Win, U. and Nyi Nyi, U. and Price, E.C. (1981) The impact of a special high-yielding-rice program in Burma. Other. International Rice Research Institute, Laguna, Philippines.

Kikuchi, M. and Hafid, A. and Saleh, C. and et al, . (1980) Changes in community institutions and income distribution in a West Java village. Other. International Rice Research Institute, Los Baiios,Philippines.

Kombiok, J.M. and Buah, S.S.J. and Dzomeku, I.K. and Abdulai, H. (2012) Sources of Pod Yield Losses in Groundnut in the Northern Savanna Zone of Ghana. West African Journal of Applied Ecology, 20 (2). pp. 53-63.

Korikanthimath, V.S. and Karwar, G.R. (1976) Water management in sorghum. Food Farming and Agriculture, 8 (1). pp. 26-29.

Kuether, D.O. and Duff, J.B. (1981) Energy requirements for alternative rice production systems in the tropics. Other. International Rice Research Institute, Los Banos, Laguna, Philippines.

Kumar, B.H.P. and Halikatti, S.I. and Hiremath, S.M. and Chittapur, B.M. (2008) Effect of intercropping system and row proportions on the growth and yield of little millet and pigeonpea. Karnataka Journal of Agricultural Sciences, 21 (4). pp. 479-481.

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Ladha, J.K. and Peoples, M.B. (1995) Future benefits from biological nitrogen fixation: an ecological approach to agriculture. Plant and Soil, 174 (1-2). pp. 255-277.

Lal, S.S. and Dlas, C.A.R. and Yadava, C.P. and Singh, D.N. (1980) Effect of sowing dates on the infestation of Heliothis armigera (Hb.) and yield. International Chickpea Newsletter, 3. pp. 14-15.

Lamb, M. C. and Masters, M. H. and Rowland, D. and et al, . (2004) Impact of Sprinkler Irrigation Amount and Rotation On Peanut Yield. Peanut Science, 31. pp. 108-113.

Laws, W.D. and Simpson , B.J. (1959) Grain sorghum in farming systems for the blacklands. Other. Texas Research Foundation, Texas, USA.

Lemoalle, J. and Condappa, D. de (2010) Farming systems and food production in the Volta Basin. Water International, 35 (5). pp. 655-680.

Lin, B.B. (2007) Agroforestry management as an adaptive strategy against potential microclimate extremes in coffee agriculture. Agricultural and Forest Meteorology, 144 (1-2). pp. 85-94.

Lokamanya, D.S. and Hiremath, K.C. (1976) An economic analysis of cost components of irrigated hybrid jowar production in Chitradurga district of Karnataka state. Financing Agriculture, 8 (2). pp. 17-20.

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Machado, P.L.O. de A. and Silva, C.A. (2001) Soil management under no-tillage systems in the tropics with special reference to Brazil. Nutrient Cycling in Agroecosystems, 61 (1/2). pp. 119-130.

Madella, M. and Lancelotti, C. and García-Granero, J.J. (2013) Millet microremains—an alternative approach to understand cultivation and use of critical crops in Prehistory. Archaeological and Anthropological Sciences . pp. 1-12.

Mane, V S and Umrani, N K (1981) Application of Organic Mulch at Various State Crop Growth under Dryland Condition: 1. Effect on Growth and Yield of Winter Sorghum. Indian Journal of Agronomy , 26 (1). pp. 1-6.

Mayers , J.D. and Lawn, R.J. and Byth, D.E. (1991) Agronomic studies on soybean (Glycine max (L.) Merrill) in the dry season of the tropics. II. Interaction of sowing date and sowing density. Australian Journal of Agricultural Research, 42 (7). pp. 1093-1107.

Michael, P W (1978) Notes on Echinochloa in the Philippines. Philippines Journal Weed Science, 5. pp. 16-18.

Migot-Adholla, S.E. and Ruigu, G.M. (1989) Issues on irrigated farming in Kenya. Documentation. ., Nairobi, Kenya.

Mohapatra, S. and Mukhi, S.K. and Sahu, S.C. (2012) ‘On Farm Testing’ of Lime and Chemical Fertilizer Application on Yield and Economics of Groundnut (Arachis hypogaea) in the Acid Soils of Odisha. Journal of Community Mobilization and Sustainable Development , 7 (1). pp. 50-52.

Morooka, Y. and Herdt, R.W. and Haws, L.D. (1979) An analysis of the labor-intensive continuous rice production system at IRRI. Other. International Rice Research Institute, International Rice Research Institute.

Munirathnam, P. and Sangita, M.S. (2009) Influence of sowing dates and irrigations on growth and yield of chickpea. Legume Research, 32 (3). pp. 209-211.

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Nagy, J.G. and Ohm, H.W. and Sawadogo, S. (1986) Burkina Faso : A case study of the Purdue University/ SAFGRAD farming systems project. Other. Purdue University, Burkina Faso.

Narayan, D. and Lal, B. (2009) Rainwater conservation and yield of sorghum (Sorghum biclor) as influenced by tillage and cover management practices in red soils. Indian Journal of Agronomy, 54 (4). pp. 438-443.

Nastis, S.A. and Michailidis, A. and Mattas, K. (2012) Crop biodiversity repercussions of subsidized organic farming. Land Use Policy, 32. pp. 23-26.

Nelson , L.A. and Fenster, C.R. (1983) Seedbed preparation and planter comparisons for Proso millet following wheat. Agronomy Journal, 75 (1). pp. 9-13.

Norman, D.W. (1973) Methodology and problems of farm management investigations: experiences from northern Nigeria. Documentation. Michigan State University, Michigan, USA.

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Ondo, J.A. and Menye Biyogo, R. and Eba, F. and et al, . (2013) Accumulation of soil-borne aluminium, iron, manganese and Zinc in plants cultivated in the region of Moanda (Gabon) and nutritional characteristics of the edible parts harvested. Journal of the Science of Food and Agriculture, 93 (10). pp. 2549-2555.

Onyango, O.C. (2009) Decreased row spacing as an option for increasing maize (Zea mays L.) yield in Trans Nzoia district, Kenya. Journal of Plant Breeding and Crop Science, 1 (8). pp. 281-283.

Otto, v and Mousinger, E and Sauter, M and Schafer, E (1983) Phytochrome control of its own synthesis in Sorghum vulgare and Avena sativa. Photochemistry and photobiology, 38 (6). pp. 693-700.

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Pepper, P.W., Jr. (1976) Grain sorghum marketing in Mississippi with potential marketing alternatives. Other. Mississippi Agricultural and Forestry Experiment Station .

Periyathambi, C and Palaniappan, S P (1981) Effect of Pre-monsoon Sowing, Depth of Seed Placement and Seed Hardening on Total Drymatter Production, Growth and Yield Components of Rainfed Sorghum. Madras Agricultural Journal, 68 (2). pp. 100-104.

Puckridge, D. W. and French, R. J. (1983) The Annual Legume Pasture in Cereal - Ley Farming Systems of Southern Australia: A Review. Agriculture, Ecosystems and Environment, 9. pp. 229-267.

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Raheja, P.C. (1991) Dry Farming Supplement. Indian farming, 13. pp. 33-40.

Raju, K V and Ranganayakulu, C (1978) Effect of Saline Water Irrigation on Salt Distribution in Profile and Performance of Sunflower Crop. Indian Journal of Agricultural Research, 12 (3). pp. 183-186.

Ravichandran, P.K. and Palaniappan, S. (1979) Effect of inter cropping on dry matter production and nutrient uptake in sorghum (CSH.5) under rainfed condition. Madras Agricultural Journal, 66 (4). pp. 222-229.

Reddy, B.V.S. and Reddy, P.S. and Bidinger, F. and Blummel, M. (2003) Crop management factors influencing yield and quality of crop residues. Field Crops Research, 84 (1-2). pp. 57-77.

Reddy, M.V. and Singh, K.B. (1980) Effect of inter-row spacing on the reaction of chickpea lines to Ascochyta blight. International Chickpea Newsletter, 3. pp. 12-13.

Reddy, Y.V.R. (1984) Economic analysis of fingermillet (Eleusine coracana) cultivation in Karnataka State. Andhra Agricultural Journal, 31 (2). pp. 113-118.

Reed, E.P. (1978) Organizational issues in group farming in South Korea. Discussion Paper. Land Tenure Center, University of Wisconsin-Madison, Madison, USA.

Reubens, B. and Moeremans, C. and Poesen, J. and et al, . (2011) Tree species selection for land rehabilitation in Ethiopia: from fragmented knowledge to an integrated multi-criteria decision approach. Agroforestry Systems, 82 (3). pp. 303-330.

Ross , R.C. and Case, H.C.M. (1956) Types of farming in Illinois : an analysis of differences by areas. Other. University of Illinois, Urbana, Illinois.

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Saini, S.S. and Singh, R. N. and Paliwal, G.C. (1972) Growth and Development of Mango (Mangifera Indica L.) Fruit* II. Anatomy. Indian Journal of Horticulture, 29 (1). pp. 9-18.

Salamon, S. and Farnsworth, R.L. and Bullock, D.G. and Yusuf, R. (1997) Family factors affecting adoption of sustainable farming systems. Journal of Soil and Water Conservation, 52 (4). pp. 265-271.

Salkin, M.S. and Eidman, U.R. and Massey, W.B. Jr. (1976) An economic analysis of some alternative pest control strategies for grain sorghum in the Oklahoma panhandle. Other. Oklahoma State University, Guymon, Oklahoma.

Sarode, R B (1978) Cellulose Digestibility of Sorghum Fodder Varieties at Different Stag- es of Maturity by Ruman Fistula Technique. Food farming and Agriculture, 10 (6). pp. 196-199.

Shrivastava, P.K. and Patel, B.N. and Patel, S.N. (2010) Pitcher irrigation for young mango plantation in water scarce hilly tracts of southern Gujarat. Indian Journal of Horticulture, 67 (sp Isu). pp. 436-438.

Singh, A.L. (2007) Prevention and Correction of Zinc Deficiency of Groundnut in India. In: Proceeding of Zinc Crops, 24-26th May, 2007, Istanbul, Turkey.

Soltani, A. and Sinclair, T.R. (2012) Identifying plant traits to increase chickpea yield in water-limited environments. Field Crops Research, 133. pp. 186-196.

Sree Rekha, M. and Dhurua, S. (2009) Productivity of pigeonpea + soybean intercropping system as influenced by planting patterns and duration of pigeonpea varieties under rainfed conditions. Legume Research, 32 (1). pp. 51-54.

Srinivasarao, Ch. and Deshpande, S.K. and Venkateswarlu, B. and Lal, R. and et al, . (2012) Grain yield and carbon sequestration potential of post monsoon sorghum cultivation in Vertisols in the semi arid tropics of central India. Geoderma, 175-76. pp. 90-97.

Steele, W. M. and Mehra, K. L. (1980) Structure, evolution, and adaptation to farming systems and environments in Vigna. In: Advances in legume science. Royal Botanic Gardens, Kew, pp. 393-404. ISBN 978-0855212230

Stickler, F.C. and Younis, M.A. (1966) Plant height as a factor affecting responses of sorghum to row width and stand density. Agronomy Journal, 58 (4). pp. 371-373.

Sullivan, C Y and Eastin, J D (1974) Plant Physiological Responses to Water Stress. Agricultural Meteorology, 14 (1-2). pp. 113-127.

Suman, M. and Singh, M. and Suman, B.L. (2006) Source of energy input and output for sustainable sorghum cultivation. Indian Journal of Crop Science, 1 (1-2). pp. 135-137.

Sundari, A. and Kumar, S.M.S (2008) Effect of soil solarization on the weed control, weed Seed dynamics and pod yield of groundnut (Arachis Hypogeael). Indian Journal of Agricultural Research, 42 (2). pp. 150-152.

Suryawanshi, S.D. and Gaikwad, N.S. (1984) An analysis of yield gap in rabi jowar in drought-prone area of Ahmednagar District. Agricultural Situation in India, 39 (3). pp. 147-153.

Swaminathan, M.S. (1982) Improving the productivity of rice-based farming systems: the challenges ahead. In: Rice Research in the 1980s, 19-23 April, 1982, International Rice Research Institute, Manila, Philippines.

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Tai, P.Y.P. and Young, C.T. (1977) Inheritance of Dry Matter Deposition and Free Arginine Level in Maturing Peanuts, Arachis hypogaea L. Peanut Science, 4 (1). pp. 1-6.

Tittonell, P. (2013) Livelihood strategies, resilience and transformability in African agroecosystems. Agricultural Systems. pp. 1-12.

Tripp, R. and Anandajayasekeram, P. and Sain, G. (1990) The design and management of call system training in on-farm research. Working Paper. CIMMYT, Mexico.

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Ugarte, J. and Rabago, R. and Dominguez, G.H. and Rodriguez, T. (1976) Direct sowing of forage sorghum on pangola grass for milk production. Economical evaluation. Cuban Journal of Agricultural Science, 10 (3). pp. 259-265.

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Valadabadi, S.A. and Farahani, H.A. and Khalvati, M.A. (2009) Evaluation of grain growth of corn and sorghum under K2O application and irrigation according. Asian Journal of Agricultural Sciences, 1 (1). pp. 19-24.

Vasudevarao naidu, R and Narasimhamurthy, B.L (1945) A Note on the Cultivation of Ragi in the Vizagapatam District. The Madaras Agricultural Journal, 33 (1-2). pp. 3-7.

Vaughn, KC and Duke, SO (1981) Cytochemical Localization of Photosystem II Donor Sites. Histochemistry, 73 (3). pp. 363-369.

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Walia, U.S. and Singh, S. and Singh, B. (2007) Integrated control of hardy weeds in maize (Zea mays L.). Indian J. Weed Sci. 39 (1 & 2) : 17-20 (2007), 39 (1-2). pp. 17-20.

Watanabe, I. and Espinas , C.R. and Berja, N.S. and Alimagno, B.V. (1977) The utilization of the Azolla - Anabaena complex as a nitrogen fertilizer for rice. Other. International Rice Research Institute, Manila, Philippines.

Whelan, W.P. The nutritional component of farming systems research. Documentation. Rutgers University, USA.