BRINGING FARMERS BACK INTO BREEDING - Chapter 2 potx

... '/usr/local/lib /python2 .2/lib-dynload', '/usr/local/lib /python2 .2/site-packages', '/usr/local/lib /python2 .2/site-packages/PIL', '/usr/local/lib /python2 .2/site-packages/piddle'] ... chapter.) Example 2.4 . Import Search Path >>> import sys >>> sys.path ['', '/usr/local/lib /python2 .2', '/usr/l...

Ngày tải lên: 07/11/2013, 10:15

... x[Al T n+ ] - 2[ SO 4 2- ] - [NO 3 - ]-[ Cl - ]-[ F - ] 1416/frame/C 02 Page 14 Wednesday, February 9, 20 00 11:39 AM © 20 00 by CRC Press LLC Background and Approach 27 constituents. Analyses of historical ... of cal- cium is 2+ , and thus the multiplier is 2 in Eq. (2. 2). However, because of com- plexation with OH - , F - , and organ...

Ngày tải lên: 18/06/2014, 16:20

... TABLE 2. 1 Proles of C T 2 and C V 2 from Moulsley et al. (1981) z (m) C V 2 (m 4/3 s 2 ) C T 2 (K 2 m 2/ 3 ) 46 3.1 ì 10 2 6.31 ì 10 4 60 2. 5 ì 10 2 6.0ì10 4 67 2. 2 ì 10 2 5.0ì10 4 81 2. 1 ì 10 2 4.0ì10 4 95 ... 10 2 4.0ì10 4 95 2. 0 ì 10 2 3.0ì10 4 109 2. 1 ì 10 2 2 .21 ì 10 4 137 2. 2 ì 10 2 1.51 ì 10 4 193 1.9 ì 10 2 8.0ì10 5 24 2 1.5 ì 10 2 5....

Ngày tải lên: 18/06/2014, 16:20

... Institutionalisation 10 9 14 .7 Management of products of PPB 10 9 14 .8 Outlook 10 9 14 .9 References 11 0 15 BUCAP Lao: the case of glutinous rice 11 1 15 .1 Introduction 11 1 15 .2 Local production ... 15 .4 Methodologies adopted in PPB and farmer participatory (breeding) practices 11 2 15 .5 Results 11 2 15 .6 Reflection on experiences 11 3 15 .7 Institutionalisation...

Ngày tải lên: 01/07/2014, 19:20

... out-yielded those made by breeders. Gyawali et al. (20 02) and Joshi et al. (20 02) found that farmers preferred the selections made by other farmers not because of higher yields, but because they ... 'Client- Oriented Breeding (COB), and argues that this should be based on a rigorous examination of why and when farmers should be involved in the plant breeding process" (W...

Ngày tải lên: 01/07/2014, 19:20

... range of environments, including both rain-fed and irrigated rice production. By 20 03 it involved 48 villages and a total of 2519 farmers (1169 women and 135 0 men). The size and range of project ... varieties from 34 7 tested. In the first five provinces 750 tons of seed of selected varieties were produced (215 for the spring season and 535 tons for the summer-autumn season) from ini...

Ngày tải lên: 01/07/2014, 19:20

... 1551 (#) 271 7 2069 21 27 1 875 Gómez ( La Lima) 969 839 (#) 1948 1098 1164 1551 González (Paso Hondo) 969 (#) 2522 2134 2134 2263 1616 Merlo (El Rosario) 1035 1016 1180 (#) 172 2 1 275 10 57 Videa ... Nicaragua Telephone: + 50 5-2 70 472 6, Email: ajpasl@cipres.org.ni , irma@cipres.org PART B: CASE EXPERIENCES 47 7. 5 Results Table 7. 1. Yield...

Ngày tải lên: 01/07/2014, 19:20

... 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). ... Average 1 PPBY -8 182 3 1 686 2727 6236 2079 2 PPBY-14 16 48 1629 282 2 60 98 2033 3 PPBY-2 1 686 20 08 2292 5 985 1995 4 PPBY-1 1515 1610...

Ngày tải lên: 01/07/2014, 19:20

... droughts of the early 197 0s, and mean annual rainfall in the Sahel in the thirty years to 199 7 was between 2 0-4 9 per cent lower than in the period between 193 1 and 196 0 (IPCC, 2001). Soil ... 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 pedigr...

Ngày tải lên: 01/07/2014, 19:20

... 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: - Brahmin, ... 3.44 1.24 2.12 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...

Ngày tải lên: 01/07/2014, 19:20

... Finally, a synthesis of the national experiences is presented bringing the experiences back to a regional context and reflection. 12. 1 Why? Agriculture still is a major, if not the prime economic ... 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 experienc...

Ngày tải lên: 01/07/2014, 19:20

... 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 ... communities. The farmers did not rely on seeds from the government because they self- sufficient in developing their own varieties. 13. 3 Conclusion SEARICE was the catalyst for developm...

Ngày tải lên: 01/07/2014, 19:20

... Naab/IR4199 6- IR65239-B-B-47-B Attey/YR382 5- CARD2 0-2 1-3 - 2-3 - 1-1 Local Kaap/IR 64 IR62467-B-R-B-B- 1-1 -B Attey/Suweon 358 IR6133 1-2 -2 5-2 - 3-1 -1 Paro Maap/IR4199 6- CARD2 1-1 5-3 - 2-3 - 3-2 -B Local Maap/IR ... IR62473-B-R-B-12-B Zakha/Suweon 358 IR63332-B-B-B-26-B Zakha/Akihikari IR62467-B-R-B-29-B Attey/Suweon 358 IR62467-B...

Ngày tải lên: 01/07/2014, 19:20

... Plant Breeding in Lao PDR. A paper presented during the Regional Plant Breeders Meeting, 1 4-1 8 February, 2006. Bohol, Philippines 116 16. 2 Farmers experiences in seed production 16. 2.1 ... agro-ecosystems and market demand. 15. 4.2 Farmer-breeders and the group The BUCAP and NARC usually organize meetings and field trips to discuss and exchange experiences whit f...

Ngày tải lên: 01/07/2014, 19:20

... 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...

Ngày tải lên: 01/07/2014, 19:20