Mulberry (Morus alba L.) farming systems: Impact on silkworm growth and cocoon production in northern Philippines
Paper Details
Mulberry (Morus alba L.) farming systems: Impact on silkworm growth and cocoon production in northern Philippines
Abstract
Sustainable farming practices using LEISA and Organic Farming combined with biofertilizers were evaluated to improve sericulture farm productivity and profitability of sericulture farms in Northern Philippines. Growth and yield parameters for silkworms were gathered; tabulated and analyzed using Combined ANOVA (RCBD) and means were compared using HSD. Cost-returns was also estimated. Three systems were found productive: LEISA + biofertilizer 2, Biofertilizer 1, and Organic + Biofertilizer 2 as indicated by heavier 10 mature larvae, higher effective rearing rates and consequently higher cocoon yield per box. Rearing seasons significantly affected the silkworm growth, yield and cocoon characters. The best seasons were during the colder months, November-December (Year 1), May-June (Year 2) and September-October (Year 2). The weight of 10 matured larvae, effective rearing rates, and cocoon yield per box were significantly influenced by the farming systems at each level of rearing seasons. Higher net income and return on investment (main and combined products) were recorded in LEISA + Biofertilizer 1 and Biofertilizer 2, Organic farming + Biofertilizer 1 and Biofertilizer 2 compared with cocoons raised in conventional practices.
Ahmed F, Sultana R, Ahmed O, Iqbal MT. 2017. Seriwaste compost enhances mulberry leaf yield and quality in Bangladesh. American Journal of Plant Nutrition and Fertilization Technology 7, 1–10. https://doi.org/10.3923/ajpnft.2017.1.10
Buhroo ZI, Bath MA, Malik MA, Kamili AS, Gani NA, Khan IL. 2018. Trends in development of sericulture resources for diversification and value addition. Int. J. Entomol. Res. 6(1), 27–47. https://doi.org/10.33687/entomol.006.01.2069
Caccam MM, Guiner JA, Libunao LP, Barrameda EM, Supsup RD. 2024. New variety and systems of planting + integrated nutrient practices: A sustainable farming practice to improve farm productivity and profitability in upland rainfed sericulture farms in Northern Luzon, Philippines. Terminal Report for Publication. DMMMSU-SRDI, Sapilang, Bacnotan, La Union, Philippines.
Caccam MM, Mendoza TC. 2012. Cocoon yield and quality of silkworm fed with leaves harvested from mulberry grown under conventional, LEISA and organic agro-ecosystems manipulation. Philipp. Scientist 49, 68–96.
Caccam MM, Mendoza TC. 2015. Improving mulberry (Morus alba L.) leaf yield and quality to increase silkworm productivity in Northern Luzon, Philippines. Annals of Tropical Research 37(1).
Caccam MM, Nillo MS, Guiner JA, Barcelo PM. 2019. Productivity and profitability of sericulture in mulberries grown in organic and conventional farming practices in La Union, Philippines. IAMURE International Journal of Ecology and Conservation 28, July 2019.
Chauhan SK, Chauhan S. 2013. Documentation and impact study of sericulture development programmes in Himachal Pradesh. Research Publication No. 67. Department of Agricultural Economics, Extension Education and Rural Sociology, College of Agriculture, CSK Himachal Pradesh Agricultural University, Palampur-176062.
Das PK, Choudhury PC, Ghosh A, Mallikaruna B, Sryanarayana N, Sengupta K. 1990. Effect of green manuring, dry weed and black polyethylene mulching on the soil moisture conservation, growth and yield of mulberry and their economics under rainfed condition. India J. Seric. 29(2), 263–272.
Dayakar Yadav. 2011. The silkworm. http://silkwormmori.blogspot.com/2011/08/bio-pesticides-and-bio-fertilizers-for.html
Hikari ZSN. 1997. New illustrated sericulture reader. Central Silk Board, Bangalore, India, pp. 3–10.
Kumar H, Priya YS, Kumar M, Elangovan V. 2013. Effect of different mulberry varieties and seasons on growth and economic traits of bivoltine silkworm (Bombyx mori). Journal of Entomology 10, 147–155.
Mabesa R. 2019. Japanese grant to promote sericulture, silk production in the Philippines. https://news.mb.com.ph/2019/01/10/japanese-grant-to-promote-sericulture-silk-production-in-ph/
Pawar A, Supekar Y, Shinde M, Pandhare S, Nagare P. 2017. Optimization in comfort conditions of silkworm rearing house. International Journal of General Science and Engineering Research (IJGSER) 3(2), 122–125.
Rajanna L, Das PK, Ravindran S, Bhogesha K, Mishra RF, Singhvi NR, Katiyar RS, Jayaram H. 2005. A textbook on mulberry cultivation and physiology. Central Silk Board, Ministry of Textiles, Government of India Bangalore, 560068, India) 367pp.
Rao S, Venkateswarlu Ch, Denish Babu B, Wani M, Dixit SP, Sahrawat KL, Sumanta K. 2011. Soil health improvement with Gliricidia green leaf manuring in rainfed agriculture: On-farm experiences. Central Research Institute for Dryland Agriculture, Santoshnagar, PO. Saidabad, Hyderabad 500.
Ravikumar C. 1988. Western that as a bivoltine region: Prospects, challenges and strategies for its development. Indian Silk 26, 39–54.
Saha A, Setua G. 2006. Effect of integrated nutrient management on quality of mulberry leaves assessed through bioassay. Uttar Pradesh Journal of Zoology 26(3), 287–291. https://mbimph.com/index.php/UPJOZ/article/view/187
Sakthivel N, Ravikumar J, Chikkanna, Kirsur MV, Bindoro BB, Sivaprasad V. 2014. Organic farming in mulberry: Recent breakthrough. Technical Bulletin. Regional Sericultural Research Station, Central Silk Board, Ministry of Textiles, Govt. of India, Allikkuttai Post, Salem – 636 003, Tamil Nadu.
Singh MK, Chowdhuri SR, Naqvi AH, Ghosh MK, Bindoro BB. 2012. Studies on integrated nutrient management on leaf yield and quality of silk of mulberry (Morus alba L.) grown under rainfed conditions. Journal of Crop and Weed 8(2), 80–82.
Singh T, Kapila R. 2021. Role of organic production system in improving sericulture. Journal of the Textile Association 82, 214–217.
SRDI. 2022. Extension reports. Don Mariano Marcos Memorial State University – Sericulture Research and Development Institute, Sapilang, Bacnotan, La Union.
Tang MAK, Salam KA, Samad MA, Absar N. 2005. Nutritional changes of four varieties of mulberry leaves infected with fungus (Cercospora moricola). Pakistan Journal of Biological Sciences 8, 127–131.
Tangamalar AK, Ramamoorthy K, Prabhu S, Priyadharshini P. 2018. Influence of different pruning techniques and integrated nutrient management on the growth, leaf yield of mulberry and its impact on silkworm (Bombyx mori L.) bioassay. International Journal of Current Microbiology and Applied Sciences 7(2), 2963–2971. https://doi.org/10.20546/ijcmas.2018.702.360
Yadav VM, Padhan DS, Sen VS, Josepha M, Santha PC, Kariyappa, Chandrashekar, Kumar KP, Tewary P. 2020. Effect of organic vis-à-vis conventional cultivation practices on growth and yield of mulberry (Morus alba L.). Regional Sericultural Research Station, CSRTI, Central Silk Board, Ministry of Textiles, Govt. of India, SKLTS Horticultural University Campus, Mulugu, Siddipet District, Telangana.
Mabel M. Caccam, Josephine A. Guiner, Roel D. Supsup, Jarson P. Libunao, Evangel M. Barrameda, 2025. Mulberry (Morus alba L.) farming systems: Impact on silkworm growth and cocoon production in northern Philippines. Int. J. Biosci., 26(4), 181-197.
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