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Sep 14, 2020
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Dec 21, 2020
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Abstract

A field experiment was conducted at college of Agriculture, UAHS, Shivamogga during kharif 2015 to study the effect of date of sowing and hybrids on growth and yield of Maize (Zea mays L.). The experi-ment was laid out in randomized complete block design (RCBD) with factorial concept and replicated thrice. There were eight treatment combinations which includes four dates of sowing (15th June, 30th June, 15th July and 30th July) and two hybrids (PAC-740 and CP-818). Crop sown on 15th June recorded significantly higher plant height (201.03 cm), number of green leaves (3.03), leaf area (992.49 cm2), LAI (0.74), total dry matter (305.65 g), cob length (22.16 cm), kernels cob-1 (670.93), kernel yield cob-1 (230.95 g), test weight (43.08 g), kernel yield (7632.57 kg ha-1), stover yield (9512.56 kg ha-1) and har-vest index (44.52 %) as compared to other sowing dates. Among the hybrids CP -818 recorded significantly higher plant height (191.85 cm), number of green leaves (2.72), leaf area (954.32 cm2), LAI (0.71), total dry matter (277.65 g), cob length (19.81 cm), kernels cob-1 (541.88), kernel yield cob-1 (207.71 g), test weight (39.16 g), kernel yield (7060.72 kg ha-1), Stover yield (8839.98 kg ha-1) and harvest in-dex (44.44%) as compared to PAC-740. The interaction between dates of sowing and hybrids are non-significant.

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How to Cite
Sridhara, S., Sab, D. B. H., & Gopakkali, P. (2020). Growth and yield of maize (Zea mays L.) as influenced by date of sowing and hybrids. Journal of Agriculture and Applied Biology, 1(2), 38-45. https://doi.org/10.11594/jaab.01.02.01

References

Angel M., Astrid B., Francisca S., & Jaume L. (2019). Sow-ing date affects maize development and yield in ir-rigated mediterranean environments. Agriculture, 9(3), 67. https://www.mdpi.com/2077-0472/9/3/67
Chavan P. G., & Chavan S.A. (2010). Effect of sowing dates and plant spacing on growth, yield and yield attributes of rabi sweet corn under lateritic soils of Konkan. Journal of Indian Society of Coastal Agricul-tural. Research, 28(1), 55-57. https://www.greenfarming.in/?articles=effect-of-sowing-dates-and-plant-spacing-on-growth-yield-yield-attributes-of-rabi-sweet-corn-under-lateritic-soils-of-konkan
Dahmardeh, M. (2012). Effects of sowing date on the growth and yield of maize cultivars (Zea mays L.) and the growth temperature requirements. African Journal of Biotechnology, 11, 12450-12453. https://doi.org/10.5897/AJB12.201
Golla, B., Tadesse, B., Chalsisa, D., & Bayisa, E. (2018). Effect of sowing time and environmental variation on yield of different Maize varieties. Open Journal of Plant Science, 3(1), 041-045. http://dx.doi.org/10.17352/ojps.000014
Keerthi P., Prabhakara R.G., & SunithaN. (2017). Effect of sowing time on growth and yield of sweet corn cul-tivars. International. Journal of Current Microbiolo-gy & Applied Sciences, 6(4), 777-782. https://www.ijcmas.com/6-4-2017/P.%20Keerthi,%20et%20al.pdf
Khan, N., Qasim, M., Ahmed, F., Naz, F., Khan, R., Khanza-da, S. A., & Khan, B. A. (2002). Effect of sowing dates on yield of maize under agro-climatic condi-tion of Kaghan valley. Asian Journal of Plant Sci-ence, 1(2), 146-147. https://doi.org/10.3923/ajps.2002.146.147
Kolawole, E., & Samson, U. (2009). Growth and yield of maize as influenced by sowing date and poultry manure application. Notulae Botanicae Horti Agro-botanici Cluj-Napoca,37,199-203. https://www.notulaebotanicae.ro/index.php/nbha/article/view/3140
Liaqat, W., M. Akmal & J. Ali. 2018. Sowing date effect on production of high yielding maize varieties. Sarhad Journal of Agriculture,34(1), 102-113. http://dx.doi.org/10.17582/journal.sja/2018/34.1.102.113


Maga, T. J., Vange, T., & Ogwuche, J. O. (2015). The influ-ence of sowing dates on the growth and yield of two maize (Zea mays L.) varieties cultivated under Southern Guinea Savannah Agro-Ecological Zone. American Journal of Experimental Agriculture, 5(3), 200-208. https://doi.org/10.9734/AJEA/2015/12661.
Marjan P., Rahim N., & Reza S. (2010). Efficiency of some sweet corn hybrids at two sowing dates in central Iran. Middle-East. Journal of Scientific Research, 6(1), 51-55. http://www.idosi.org/mejsr/mejsr6(1)10/9.pdf.
Mehdi, D. (2012). Effects of sowing date on the growth and yield of maize cultivars (Zea mays L.) and the growth temperature requirements. African Journal of Biotechnology, 11(61), 12450-12453.
Nielson, R. L., Thomison, P. R., Brown, G. A., Halter, A. L., Wells, J., & Wuethricc., K. L. (2002). Delayed plant-ing date effects on flowering and grain maturation of corn. Agronomy Journal, 94, 549- 558. https://doi.org/10.2134/agronj2002.0549
Rowland T.S., Gregory O.E, James P.M., & Peter D.K. (2013). The effect of planting date on maize grain yields and yield components. Field Crops Research, 150, 135-144. https://doi.org/10.1016/j.fcr.2013.05.028
Sandeep, V., Kanaka, D. P., & Neelima. (2014). Effect of sowing date on maize seed yield and quality: A re-view. Review of Plant Studies, 1(2), 26-38. http://www.conscientiabeam.com/pdf-files/agr/69/RPS-2014-1(2)-26-38.pdf
Umesh, S., Lal, P. A., Tika, B. K., Khem, R. D., & Jiban, S. (2017). Effect of sowing dates and maize cultivars in growth and yield of maize along with their agro-climatic indices in Nawalparasi, Nepal. Journal of AgriSearch, 3(1), 57-62. https://jsure.org.in/journal/index.php/jas/article/view/226