Agronomic Performance and Pest Response of Different Mungbean (Vigna Radiata L.) Genotypes Planted During Dry Season Cropping in Leyte, Philippines

Agronomic Performance and Pest Response of Different Mungbean (Vigna Radiata L.) Genotypes Planted During Dry Season Cropping in Leyte, Philippines

High yielding and pest resistant varieties are among the characteristics of the crops that the farmers are looking. This study aimed to evaluate, determine and assess the profitability of different mungbean genotypes planted during dry season cropping. An experimental area of 416.5 m2 was laid out in Randomized Complete Block Design (RCBD) with ten (10) treatments replicated 3 times. Each treatment plot had an area of 2.0 m x 5.0 m (10 m2) with four rows in each plot. The treatments designated as follows: T1 = EGM 98-419, T2 = LG Mg 28-6-0, T3 = LG Mg 28-6-1, T4 = LG Mg 28-7-1, T5 = Jade Green, T6 = EGM 98-391, T7 = EGM 05-738, T8 = EGM 05-744, T9 = NSIC Mg 17, and T10 = PAG- ASA 7. Results revealed that most of the agronomic characteristics of different mungbean genotypes were significantly affected by the different genotypes such as days from sowing to emergence, flowering, maturity and plant height (cm). The genotype EGM 98-419 (T1) emerge earlier compared to others while PAG-ASA 7 (T10) flowers early than the other treatments. On the other hand, EGM 98-391 (T6) was the early genotype to mature. However, highest plant height (cm) was obtained from the genotypes LG Mg 28-6-0 (T2), LG Mg 28-6-1 (T3), LG Mg 28-7-1 (T4) and Jade Green (T5). Likewise, number of pods per plant and seed yield were significantly affected by the different mungbean genotypes. Highest number of pods were observed from the genotype LG Mg 28-7-1 (T4) and also obtained the highest seed yield of 1.47t ha-1 compared to other genotypes. Highest gross margin of PhP 69622.00 was obtained from LG Mg 28-7-1 (T4) and obtained the highest grain yield. Pest response of all mungbean genotypes were highly resistant to insect pest and moderately resistant to diseases.

___

  • Baldock JL. 2019. Nitrogen and soil organic matter decline. Grains Research and Development Corporation. URL: https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-(access date: February 21, 2019).
  • Clua J, Roda C, Zanetti ME, Blanco FA. 2018. Compatibility between legumes and rhizobia for the establishment of a successful nitrogen‐fixing symbiosis. Genes, 9(3): 125.
  • Degefa I, Petros Y, Argie M. 2014. Genetic variability heritability and genetic advance in mung bean (Vigna radiata L. Wilczek) accessions. Plant Sci Today, 1(2): 94-98.
  • FAO. 2013. FAOSTAT. Food and agriculture organization of the united nations. URL: http://www.fao.org/faostat/en/ (access date: February 21, 2019).
  • Halimi RA, Barkla BJ, Mayes S, King GJ. 2018. The potential of the underutilized pulse bambara groundnut (Vigna subterranea (L.) Verdc.) for nutritional food security. J Food Comp Anal, 77:47-59.
  • Landon JR. 1991. Booker tropical soil manual: A handbook for soil survey and agricultural land evaluation in the tropics and subtropics. Taylor & Francis, New York, USA, pp 474.
  • Mondal MMA, Fakir MSA, Juraimi AS, Hakim MA, Islam MM, Shamsoddoha ATM. 2011. Effect of flowering behavior and pod maturity synchrony on yield of mungbean. Australian J Crop Sci, 5: 945-953.
  • Mondal MMA, Hakim MA, Juraimi AS, Azad MAK. 2011. Contribution of morpho-physiological attributes in determining yield of mungbean. African J Biotech, 10(60): 12897-12904.
  • NCT Manual for Legumes. Revised. 2017. Guidelines in conducting National Cooperative Testing in Field Legumes. Field legumes Technical Working Group. Bureau of Plant Industry. Diliman, Quezon City. Philippines.
  • PCARRD Handbook. 2002 PCARRD: Philippine council for agriculture, forestry, and natural resources research and development. Mungbean Varieties, Philippines, 11 pp.
  • Shirazy BJ, Rashid MH, Mahbub MM, Somee TA, Goswami PC. 2016. Farmers' participatory demonstration of salt tolerant rice varieties in saline soils. Academic J Plant Sci, 9(1): 1-4.
  • Singh BN. 2017. What causes high levels of potassium. URL: http://www.researchgate.net/post/What_causes_high_levels_of_Potassium_in_a_forest_ecosystem/amp (access date: February 21, 2019).
  • Tang D, Dong Y, Ren H, He C. 2014. A review of photochemistry metabolite changes and medicinal uses of the common food mungbean and its sprouts (Vignaradiata). Chem Central J, 8: 4.