Učinki datuma setve na rast in pridelek zrnja dveh avtohtonih sort bisernega prosa (Pennisetum glaucum (L.) R.Br.) v prehodnem območju gozdnate savane, država Edo, Nigeria

Sunday Ebonka NWAJEI, Anthony Uhunomwan OMOREGIE, Felix Omonkeke OGEDEGBE

Povzetek


Učinki datuma setve na rast in pridelek zrnja dveh avtohtonih sort bisernega prosa so bili preučevani na Research Farm, Ambrose Alli University, Ekpoma. Poskus je bil narejen kot 2 × 5 faktorski naključni bločni poskus z dvema sortama bisernega prosa (‘Gero Bida’ in ‘Gero Badeggi’), petimi datumi setve (april, maj, junij, julij in avgust), s tremi ponovitvami. Rezultati so pokazali, da je zakasnitev v datumu setve značilno zmanjšala rast obeh sort. Podoben učinek je bil na dneve do 50 % cvetenja in zrelost zrnja. Izboljšana rast po zgodnji setvi je povečala količino asimilatov, kar je potem povečalo reproduktivno rast. Ti asimilati so se remobilizirali kasneje v neugodnih klimatskih razmerah proti koncu rastne sezone in povečali tvorbo reproduktivnih struktur. Sorta Gero Badeggi, sejana aprila je imela značilno največjo rast med merjenimi parametri, v primerjavi s sorto Gero Bida, posejano avgusta in v drugih terminih. ‘Gero Badeggi’, posejana maja je imela največji celokupni pridelek zrnja (9,33 t ha-1), ‘Gero Bida’posejana julija pa je imela najmanjšega (4,27 t ha-1). Zaradi naštetega je ‘Gero Baddegi’, posejana maja, primernejša sorta za pridelovanje zrnja bisernega prosa v Ekpomi.


Ključne besede


biserno proso; Pennisetum glaucum; datum setve; rast; pridelek; gozdnata savana; avtohtona sorta

Celotno besedilo:

PDF (English)

Literatura


Agber, P.I., Ter, S., & Ayuba, S.A. (2012). Assessment of pearl millet performance to early and late planting opportunities and fertilizer application models in Makurdi, Nigeria. African Journal of Agricultural Research, 7, 5955-5961. https://doi.org/10.5897/AJAR12.2051

Amanullah, J., Imran, K., Shahzad, A., & Amir, S. (2015). Sowing date and sowing methods influence on growth, yield and yield components of pearl millet under rainfied conditions. Journal of Environmental and Earth Science, 5, 2224-3216.

Amodu, J.T., Adamu, A.M., Adeyinka, I.A., Alawa, J.P., & Jegede, J.O. (2005). The nutritive value of laboratory ensiled lablab (Lablab purpureus) and pearl millet (Pennisetum americanum). Tropical GrassLand, 39, 117-123.

Anderson, J.M. & Ingram, J.S. (1993). Tropical soil biology and fertility. A hand book of soil methods (pp. 23-45). Information and press Eynsham.

Andrews, D.J., Rajewski, J.F., & Manson, S.C. (1998). Grain pearl millet: A newly developed crop. Extension Vision 2, 2-6.

Fahmy, A.A., Youssef, K.M., & Elshaer, H.M. (2010). Intake and nutritive value of some salt tolerant fodder grasses for sheep under saline conditions of South Sinai, Egypt. Small Ruminant Research, 91, 110-115. https://doi.org/10.1016/j.smallrumres.2009.11.023

Gabatshele, M.L., Thembinkosi, M., Phizana, M., Christopher, M., & Witness, M. (2014). The growth and development of two pearl millet landraces as affected by intra row spacing. International Journal of Current Microbiology and Applied Sciences, 3, 505-515.

Ighalo, S.O., & Remison, S.U. (2010). Effect of weeding frequency and nitrogen application on the vegetative growth of Rice. Nigeria Journal of Agriculture and Forestry, 2, 219 -232.

Khan, A.Z., Shah, P., Khalil, S.K., & Taj, F.H. (2003). Influence of planting date and plant density on morphological traits of determinate and indeterminate soybean cultivars under temperate environment. Pakistan Journal of Agronomy, 2, 146-152. https://doi.org/10.3923/ja.2003.146.152

Khan, Z.H., Khalil, S.K., Nigar, S., Khalil, I., Haq, I., Ahmad, I., Ali, A., & Khan, M.V. (2009). Phenology and yield of sweet corn landraces influenced by planting dates. Sahad Journal of Agriculture, 25, 153-157.

Kparmwang, T., Chude, V.O. and Abdullahi, D. (2001). The classification and genesis of benchmark soils of Bauchi State, Nigeria. Journal of Soil Science, 14, 30-39.

Lawn, R.J., Summerfield, R.J., Ellis, R.H., Roberts, E.H., Chay, P.M., Brouwer, J.B., Rose, J.L. & Yeates, S.J. (1993). Towards the reliable prediction of time to flowering in six annual crops. VI. Applications in crop improvement. Experimental Agriculture, 31, 89-108. https://doi.org/10.1017/S0014479700025047

Leila, R. (2008). Autochthonous pearl millet ecotype (Pennisetum glacucum L. R. Br.) responds to different sowing dates in Tunisia. Sjemenarstre, 25,123-135.

Maas, A.L., & Hanna, W.W. and Mullinix, B.G. (2007). Planting date and row spacing affecting grain yield and height of pearl millet tifgrain 102 in the South Eastern Coastal plain of the United States. Journal of Semi-Arid Tropics of Agricultural Research, 5, 1-4.

Obeng, E., Ernest, C., Bharat, P.S., Rafina, W., Leapold, M.N., & David, M.A. (2012). Growth and grain yield of pearl millet genotypes at different levels of nitrogen fertilization in the south-eastern United State. Journal of Agricultural Science, 4, 155-160. https://doi.org/10.5539/jas.v4n12p155

Omoregie, A.U., & Nwajei, S.E. (2015). Evaluation of some varieties of pearl millet (Pennisetum typhoides) in a forest-savanna transition zone of Edo State, Nigeria. In:Omeje, S.I., Emosairue, C.C., Chukwuji, C.C., Bratte, L., Isikwenu, J.O., Iaiorhovoja, R.A. and Agbogidi, M.O. (eds). Agriculture: The Nigerian economy beyond oil. Proceedings of the 49th Annual Conference of the Agricultural Society of Nigeria held at Delta State University, Asaba Campus, Asaba, Nigeria 9-13th November, 2015. 2, 1346-1349.

Raemaeker, R.H. (2001). Crop production in tropical Africa, Brussels, Belgium. pp. 47-57.

Remison, S.U., & Eifediyi, E.K. (2014). Effects of different organic materials and NPK fertilizer on the performance of maize (Zea mays L.). Poljoprivreda, 20, 16-21.

Statitical Analysis System. (2002). SAS user’s guide: Statistics version 9.0 Cary, NC, USA: SAS Institute Inc., 2002.

Shinggu, C.P. and Gani, M. (2012). Effects of planting methods, sowing dates and spacing on weed and the prductivity of finger millet (Eleusine corocana (L.) Gaertn) in the northern guinea-savanna of Nigeria. Global Journal of Bio-Science and Biotechnology, 1,160-162.

Tanzubil, P.B., Mensah, G.W.K. & McCaffery, A.R. (2002). Effect of millet variety and date of sowing on diapauses development in Coniesta ignfusalis (Hampson) in Northern Ghana. Journal of Crop Protection, 21, 793-798. https://doi.org/10.1016/S0261-2194(02)00039-X

Uzoma, A.O., Eze, P.C., Alabi, M., Mgbonu, F., Aboje, J.E. & Osunde, A.O. (2010). Effects of variety and planting date on the growth and yield of pearl millet in the southern guinea- savanna zone of Nigeria. Journal of Agriculture and Veterinary Science, 2, 122-126




DOI: http://dx.doi.org/10.14720/aas.2019.114.2.3

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