scholarly journals Phosphorus seed coating increases phosphorus uptake, early growth and yield of pearl millet (Pennisetum glaucum (L.) R. Br.) grown on an acid sandy soil in Niger, West Africa

1993 ◽  
Vol 35 (3) ◽  
pp. 151-160 ◽  
Author(s):  
F. -P. Rebafka ◽  
A. Bationo ◽  
H. Marschner
2017 ◽  
Vol 16 (15) ◽  
pp. 782-790 ◽  
Author(s):  
ADEOTI Kifouli ◽  
DJEDATIN Gustave ◽  
EWEDJE Ebenezer ◽  
BEULE Thierry ◽  
SANTONI Sylvain ◽  
...  

1999 ◽  
Vol 132 (2) ◽  
pp. 139-148 ◽  
Author(s):  
M. V. K. SIVAKUMAR ◽  
S. A. SALAAM

A comprehensive study was conducted over a 4-year period (1984–87) to evaluate the water use, growth and yield responses of pearl millet (Pennisetum glaucum (L.) R. Br.) cv. CIVT grown with and without fertilizer (30 kg P2O5 and 45 kg N ha−1) at the ICRISAT Sahelian Centre, Sadoré, Niger. Our study showed significant year and fertilizer effects on the growth and yield of millet at the study site. Observed year effects were primarily due to the variations in the amount and distribution of rainfall in relation to the potential demand for water. During 1984, 1985 and 1987, total rainfall was below the long term average, while in 1986 it was above average. While the onset of rains (relative to the average date of onset) was early from 1984 to 1986, in 1987 the sowings were delayed by as much as 33 days. Of all the four years, the separation between the treatments in the cumulative evaporation is most evident for 1984, which was a drought year with below-average rainfall in all the months from June to September. Cumulative evaporation patterns in 1985 and 1986 were similar because of regular rains and high average rainfall per rainy day from June to October. In 1987, sowings were delayed until 15 July and only 6·9 mm of rainfall was received per rainy day in July. Hence cumulative evaporation was initially low and showed a significant increase only after two significant rain events in early August. There was a large response to fertilizer in all the years as small additions of fertilizer phosphate increased the soluble phosphate in the soil. Fertilizer application resulted in a small increase in water use (7–14%) in all years except 1987. Increased yield due to the application of fertilizer was accompanied by an increase in the water-use efficiency (WUE) in all the four years with the largest increase in 1985. The beneficial effect of fertilizers could be attributed to the rapid early growth of leaves which can contribute to reduction of soil evaporative losses and increased WUE. Over the four seasons, average increase in the WUE due to the addition of fertilizer was 84%.


Author(s):  
H. N. Kanjiya ◽  
M. C. Chopada ◽  
D. R. Vaghasiya ◽  
A. V. Savaliya

2021 ◽  
Author(s):  
Sonali Dutta ◽  
Felix T. Sattler ◽  
Anna Pucher ◽  
Drabo Inoussa ◽  
Ahmad Issaka ◽  
...  

Abstract Pearl millet [Pennisetum glaucum (L.) R. Br.] is an important food-security crop to smallholder farmers in West Africa (WA). Breeding for high yield and stability is a major challenge in the harsh environments of WA but could be tackled by hybrid breeding. Knowledge of combining ability patterns and quantitative-genetic parameters is required for an efficient development of hybrid varieties. Hence, our objectives were to estimate the combining ability of seven genetically diverse Sahelian pearl millet populations from Senegal, Mali, Benin, Burkina Faso, Niger, Sudan and Nigeria and the heterosis and stability of their 42 diallel-derived population hybrids to inform pearl millet hybrid breeding. The genotypes were evaluated in six environments in WA in 2007. Grain yield (GY) exhibited an average panmictic mid-parent heterosis (PMPH) of 24%, ranging from -1.51% to 64.69%. General combining ability (GCA) was significant across test environments as reflected by high heritability estimates and high GCA:SCA variance ratios. Thus, early selection for parental per se performance would be rewarding. The parental population from Sudan (IP8679) had strongly negative GCA for GY. Its lack of adaptation contributed to the predominance of additive effects in the present germplasm set. Parental populations PE02987 (Senegal), PE05344 (Mali) and ICMV IS 92222 (Niger) showed large positive GCA for GY. Their offspring, especially PE02987 × PE05344 and Kapelga × ICMV IS 92222, exhibited a high and stable GY across all test environments. Tapping the regional pearl millet genetic diversity seems therefore beneficial for hybrid breeding to increase pearl millet productivity in WA.


2006 ◽  
Vol 5 (2) ◽  
pp. 205-211 ◽  
Author(s):  
F.S. Murungu . ◽  
P. Nyamudeza . ◽  
F.T. Mugabe . ◽  
I. Matimati . ◽  
S. Mapfumo .

1993 ◽  
Vol 156 (2) ◽  
pp. 169-176 ◽  
Author(s):  
Hermann Hafner ◽  
Joachim Bley ◽  
André Bationo ◽  
Peter Martin ◽  
Horst Marschner

2005 ◽  
Vol 52 (8) ◽  
pp. 1087-1097 ◽  
Author(s):  
Oumar Ibrahima ◽  
Farhat Chibani ◽  
Sawsen A. Oran ◽  
Mohamed Boussaid ◽  
Yannis Karamanos ◽  
...  

2020 ◽  
Vol 96 ◽  
pp. 103066
Author(s):  
Bassirou Sani Boubacar Gaoh ◽  
Prakash I. Gangashetty ◽  
Riyazaddin Mohammed ◽  
Daniel Kwadjo Dzidzienyo ◽  
Pangirayi Tongoona

Antiquity ◽  
2001 ◽  
Vol 75 (288) ◽  
pp. 341-348 ◽  
Author(s):  
A. C. D'Andrea ◽  
M. Klee ◽  
J. Casey

The remains of pearl millet (Pennisetum glaucum) dating to 3460±200 and 2960±370 BP have been recovered at the archaeological site of Birimi, northern Ghana, associated with the Kintampo cultural complex. This finding represents the earliest known occurrence of pearl millet in sub-Saharan Africa. Results indicate that Kintampo peoples developed effective subsistence adaptations to savannas as well as tropical forest habitats.


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