International Journal of Agricultural Research and Reviews

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Performance of six pearl millet (Pennisetum Glaucum (L.)R.Br) varieties in the semi – arid Kitui County of Kenya

Benard M. Mweu, Thomas E. Akuja and Mary W. Mburu



Accepted 28th July, 2016


Cereals are important crops grown and consumed globally,regionally and locally. However, world cereal yields and agriculture production have declined due to frequent droughts,erratic and unreliable rainfall especially in sub-saharan Africa.Pearl millet (Pennisetum glaucum (L) R. Br) accounts for almost half of the global production of the millet species. The limited adoption of improved hybrid pearl millet (Pennisetum glaucum) in the semi arid zone of South Eastern Kenya has been attributed to the lack of hybrids with sufficient adaptation to this Zone.Therefore, identifying high yielding pearl millet varieties with farmer preffered traits and adapted to drought stress is very significant and relevant for plant breeding. The objective of the study was to determine the stability and adaptability of pearl millet genotypes with a view to evaluating and identifying the high yielding pearl millet varieties for the ASALs. This study compared five pearl millet hybrids and one traditional landraces over three cropping seosons. The results indicated that genotype Pvs-Pm 1005 recorded significantly (P<0.05) for grain yield compared to other five genotypes. Kimbeere recorded low above ground biomass yield compared to all other pearl millet varieties (15.5, 10.6 and 10.3t/ha in season 1, 2 and 3 respectively.1000 grain weight was significantly (p<0.05) different across all the six pearl millet genotypes. Kimbeere (local variety) recorded significantly lower weight of 1000grain weight across all the three seasons. Across all the seasons the average grain yield ranged from 1049.1 kg ha-1 to 1694.3kg ha-1. The mean grain yield of the local variety was lower to that of the hybrids which also provided significantly higher biomass and stover yield. In overall,the hybrids out yielded the landraces for grain productivity. These results confirm that even under well managed, but rainfed, arid zone environments, current hybrids offer farmers more advantage over their traditional landrace. 


Key words: Pennisetum glaucum, Pearl millet, landraces, hybrids, grain yield, yield components.