scholarly journals Learning from farmers to improve sorghum breeding objectives and adoption in Mali

2018 ◽  
Vol 32 (6) ◽  
pp. 829-846 ◽  
Author(s):  
Chiaka Diallo ◽  
Krista Isaacs ◽  
Vernon Gracen ◽  
Aboubacar Touré ◽  
Eva Weltzien Rattunde ◽  
...  
2021 ◽  
Vol 41 (6) ◽  
Author(s):  
Hai-Li Zhong ◽  
Yang Liu ◽  
Yuan-Dong Nie ◽  
Zhi Wang ◽  
Li Zhu ◽  
...  

2014 ◽  
Vol 160 ◽  
pp. 21-28 ◽  
Author(s):  
Maria Isabel Pravia ◽  
Olga Ravagnolo ◽  
Jorge Ignacio Urioste ◽  
Dorian J. Garrick

Crop Science ◽  
2019 ◽  
Vol 59 (1) ◽  
pp. 150-164 ◽  
Author(s):  
Brian K. Pfeiffer ◽  
Dennis Pietsch ◽  
Ronnie W. Schnell ◽  
William L. Rooney

1993 ◽  
Vol 16 ◽  
pp. 119-128 ◽  
Author(s):  
K. J. Peters

AbstractBreeding strategies for sustainable livestock production in developing countries are discussed with reference to breeding objectives in more uniform environments of temperate regions and to those in stressful and highly variable environments of the tropics. The relative importance of breeding objectives to be based not on single performance traits but also on fitness traits is discussed in relation to production efficiency. With particular reference to breeding strategies for dairy production the following aspects are referred to: assessment of scope for performance improvement; the rôle of local breeds in stressful environments; the need for potential assessment and options for breed improvement; the use of exotic breeds; and the need for comparative field performance test as part of improvement schemes.


2019 ◽  
Vol 137 (2) ◽  
pp. 177-188
Author(s):  
Michele R. S. Simões ◽  
Joal J. B. Leal ◽  
Alessandro P. Minho ◽  
Cláudia C. Gomes ◽  
Michael D. MacNeil ◽  
...  
Keyword(s):  

Author(s):  
Belete Asefa ◽  
Kefelegn Kebede ◽  
Kefena Effa

The study was undertaken in bale zone to assess farmer’s selective breeding objectives, trait preferences, selection criteria and breeding system October 2012 to November 2013. A purposive and multistage sampling technique was applied for selection of 3 district and 9 kebeles. Then 360 households were selected by using simple random sampling techniques after the list of pastoralist having goats was identified. Statistical analysis system version 9.1 was used for analysis of data. Indices, effective population size and rate of inbreeding were calculated on average each respondent holds about 14 goats. Milk production is the main reason of goat keeping in the study area. Appearance is the first rank as selection criteria for male and female in all studies area. About 47.8% of the respondents have their own buck. The main use of breeding buck in the study area was for mating purpose (76.2%). Mean estimate of effective population size and mean rate of inbreeding was 2.43 and 0.21, respectively when a household flock is herded alone and under random mating. Therefore, any breed improvement strategies that are intended to be implemented in the study area and else- where should consider the traditional breeding practices and breeding objectives of the community.Int. J. Agril. Res. Innov. & Tech. 5 (2): 7-15, December, 2015


2005 ◽  
Vol 95 (3) ◽  
pp. 217-230 ◽  
Author(s):  
M. Wolfová ◽  
J. Wolf ◽  
R. Zahrádková ◽  
J. Přibyl ◽  
J. Daňo ◽  
...  

2015 ◽  
Vol 48 (1) ◽  
pp. 9-20 ◽  
Author(s):  
Emelie Zonabend König ◽  
Tadele Mirkena ◽  
Erling Strandberg ◽  
James Audho ◽  
Julie Ojango ◽  
...  

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