Sustainable capacity building of the rice value chain in Africa is essential in achieving the rice self-sufficiency and poverty alleviation. The breeding capacity enhancement has also been at the heart of AfricaRice’s mandate. Therefore, the Korea-Africa Food and Agriculture Cooperation Initiative (KAFACI) has concentrated breeding capacity enhancement for young breeders or breeding technicians of national research institutes in the KAFACI member countries. Four-month trainings have been conducted at the Regional Training Center located in Saint Louis, Senegal. The actual practice training is as follows; First is to learn practical skills and techniques of key aspects of rice breeding which are field preparation and layout, sowing, transplanting, fertilizer application, weed control, water management, hybridization/crossing, selection, yield and yield components determination, and rice palatability testing. Second is to learn some theoretical aspects of plant breeding through lectures including basic principles of breeding, evaluation for biotic and abiotic stresses, and statistical analysis. Third is to learn about the accurate use of field and lab equipment for rice breeding. Forth is to learn about proper scientific reporting and presentation. The courses were organized twice per year following two rice cultivation seasons in Senegal. From 2019, a total of 24 trainees participated in the 4 month courses. We believe they have acquired the basic knowledge and skills to implement rice breeding activities indpendently in their countries.
본 시험에서는 저수태우로 판단된 우수한 형질의 젖소를 공란우로 사용하여 과배란처리에 대한 반응 및 수태율에 영향을 주는 계절, 연령, 생식기관내의 이상유무 및 반복사용에 따른 반응을 검토하였던 바 그 결과는 다음과 같다. 1. 이른 봄(2월~4월)이 좋은 수정란 생산에 제일 좋았으며 수태율은 2월에서 7월까지는 좋았으나 그 이후 저하되었다. 2. 공란우 생식관내의 이상이 있는 경우는 과배란처리 반응 및 수태율이 예상대로 정상우보다 나빴다. 3. 8세우가 4세우보다 수태율이 높았고, 과배란처리 반응에서도 8세우가 4세우보다 약간 좋은 결과를 보였다. 4. 과배란처리 횟수가 많을 수록 첫 번째 과배란처리 보다 배란수(32:41) 및 수태율(68.4:85.7%)이 증가되었다.(단 3차반복까지) 5. 6두의 공란우에서 9회의 채란을 하여 좋은 수정란 38개를 생산했고, 이중 33개를 이식하여 25두가 임신되었다. 6. 본 실험에서 저수태우를 수정란 이식을 위한 공란우로 재이용하여 그 경제성을 높일 수 있는 가능성을 확실히 제시하고 있다.
This survey was carried out in order to obtain and apply the basic information on levels of raising skill, recognition of mutual infection between animal and human field of skill training, registration of animal pedigree, mating places, difficulties of raising, channel of marketing, and prospects of raising by socio-ecological status. Data were randomly gathered from 713 peoples, who composed of 398 men and 315 women, from March to August, 2005. As the results, questionnaires were analyzed that relatively 'the level of breeding skill is middle(43.9%)'. The average score for skill level is 1.81±0.79 when 4 points were used as a full mark. The recognition of mutual infection between human and animal is answered that 'many respondents don't know very well(62.6%)'. The questionnaire answered largely that 'the field of raising skill training is trimming and grooming(29.2%)'. The respondents recognized that 'The pedigree registration of pet is not essential(52.7%)'. The pet breeders answered that 'the mating for reproduction was conducted mainly in pet shops(34.3%)'. The breeders indicated mostly that 'the difficulties of raising were technical skills of raising(53.5%)'. The respondents answered that 'the deal of marketing of animal was mainly achieved through neighbors and close relatives(42.8%)'. The many questionnaires were recognized that 'breeders have a good prospect for the pet industry in the future(51.5%)'.