BRINGING FARMERS BACK INTO BREEDING - Chapter 17 pdf

... systematically aims to develop farmer-led approaches in participatory plant breeding, in which farmers, rather than scientists, decide upon the breeding objectives and breeding materials. Using this ... of farmers may be gleaned: farmers who select parents and perform crossings; farmers who grow segregating selections in later generations supported by farmers of the first ca...

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... 10.4.3 Role of the NGO LI-BIRD LI-BIRD played a catalytic role in bringing national and international germplasm into the local system. Through encouraging farmers& apos; involvement it also ... Altitude m 80 0-1 500 80 0-1 800 Land use- Bari land 1 95% 97% Land aspect- East, West, North and South 30,45,10,15 12,50,28,10 Number of households 1100 1200 Ethnic composition:...

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... vegetables 117 I The program set up and overview 117 17. 1 Introduction: setting the scene 117 17. 2 Local production and seed systems 118 17. 3 Organisational and institutional structures 119 17. 4 ... are addressed in the last chapter of this first section. AGROSPECIAL 5 B RINGING FARMERS BACK INTO BREEDING E XPERIENCES WITH PARTICIPATORY PLANT BREEDIN...

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... involvement from farmers. This level of engagement can be augmented by additional forms of collaboration, which involve farmers more actively: such as supplying farmers with segregating breeding materials ... increasing levels of "client-orientation" in plant breeding and suggests that the division between 'participatory' and 'non-participatory' bree...

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... empowerment. PEDIGREA systematically aims at farmer-led approaches in PPB, in which farmers, rather than scientists, decide upon breeding objectives and breeding materials. Relationships with public ... some farmers even started their own crossing programmes through inter-planting parent varieties and detasseling. There are evident differences in how farmers are organised to un...

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... include non-project related affairs. The participating farmers are all small low-income resource-poor farmers, even by the standards of Pueblo Nuevo. Their farm sizes range from 0. 5-4 ha. Twelve ... at the end of the process. Farmers recognised that the JM-1 2-7 had good culinary characteristics, a soup made from it can be kept standing for 1-2 nights in an un-refrigerated k...

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... materials selected as follows: Zamorano: PPBY-5, -9 , -1 1, -1 3, -1 5; Mina Honda: PPBY-1, -4 , -6 , -1 0, -1 2, Santa Cruz PPBY-3, -8 ; Chaguitio: PPBY-2, -1 4, -7 + plus the local control (Concha Rosada). ... Canela** * 1563 1023 170 5 4290 1430 *Lines selected from F6 trials: Mina Honda: PPBY-1; Chaguitio: PPB-2, -1 4; Sta Cruz: PPBY -8 **Local Co...

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... and random-mating. The IER sorghum breeding programme is using a wide range of materials based on interracial crosses between guinea- and caudatum-race parents, based on a pedigree breeding ... 1 to 3, using colour-coded pieces of paper. Farmers preference was one main criterion in choosing varieties for the trials. 3. Farmers did not, however, visit the IER breeding statio...

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... CBDC Chapters 1 3-1 6 present country specific cases, as prepared by CBDC and BUCAP partners on their experiences in rice and corn PPB. The Philippine case documents the experiences of farmers ... developments existing and time-tested farmer seed systems were viewed as out-dated and the extensive and locally adapted agrobiodiversity, managed and used by farmers threathened. CBDC w...

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... was named and numbered Radix Breeding Line (RBL 1-9 ). From these selections, his neighbours preferred RBL-7 red and white and RBL-3. Adlaon first thought that off-types should be removed so ... farmers field in Bohol illustrates the role of farmers in increasing genetic diversity. The level of genetic diversity within farmers selections is higher than in modern varieties. Rice...

Ngày tải lên: 01/07/2014, 19:20