5 (passport study away from selections inside 70s and you may mid-eighties). A) Potato landraces distribution for the Ecuador. The analysis areas chosen for it analysis integrated: B) State away from Carchi (north of the country), C) State off Chimborazo (central part of the nation) and D) Province away from Loja (southern of the nation).
This way, the amount of producers must meet up with the required overall out of fifty producers for each search town was attained
The earlier potato collection objectives throughout the 1970s and you will eighties produced more 400 accessions away from Ecuadorian potato landraces. Such examples incorporated 82 accessions away from Carchi, 35 from Chimborazo and you may 41 regarding Loja. not, over the years, accessions was forgotten and simply 91 Ecuadorian potato landraces were still maintained ex situ at the time the original collection circumstances for this study were did for the 2006.
Since the carried out in the sooner choices, i browsed this new cantons Espejo, Mira, El Angel, Huaca, Montufar, San Gabriel and Tulcan from inside the Carchi; Chunchi, Colta, Guamote, Guano, Penipe and you can Riobamba into the Chimborazo (new canton Alausi was one of them range, however on the seventies-1980s collection), and you can Gonzanama, Loja and you will Saraguro into the Loja. The latest collections observed the latest methodology already employed by INIAP and other gene banks ( Castillo and Herman, 1995 ). The brand new producers were told of your own intent behind this research and you may it provided to deliver the material into the debt collectors. Because there is actually zero details about the individual growers which were visited from the range objectives in the 1970s and you can 1980s, recommendations is gained in just about any mi-crocenter getting growers carrying « dated potato landraces », to your presumption that this snowball approach manage submit specific recommendations regarding the newest proprietors out-of landraces. New lookup of landraces wasn’t limited to those individuals currently said, however for the offered dated landraces. Just after gathering a certain landrace, almost every other landrace with the exact same term of another farmer when you look at the the same canton was thrown away. Landraces had been only gathered when the morphological appearance try (slightly) distinctive from new synonym landrace. Most of the collection try an example of 5 to ten tubers. After each and every range travels, brand new potato trials was delivered to this new INIAP-Santa Catalina Experimental Station within the Quito for propagation and you can investigations.
To get facts about towards-farm potato preservation on around three research elements, a survey that have 32 concerns is actually prepared (Appendix step 1). 50 (50) growers were picked inside for every look city. Initially, most of the producers one provided germplasm had been interviewed. Following, these types of producers had been requested to suggest most other potato producers on area that were currently broadening potato landraces otherwise ended up being expanding him or her prior to now. In the chose farms, the new interview was completed with both men or women, predicated on access.
It fieldwork are achieved off
Around three one-all round the day character meetings was organized from inside the for each look area: one in Tenta-Loja (), plus the last one in Pisicaz-Chimborazo (). These types of group meetings had three expectations: step 1. to provide farmers with opinions regarding surveys, 2. so you can explain some of the conditions that emerged in the interviews, step 3. to go back landraces accumulated in the for each and every research urban area to your producers. The farmers involved in the range and you will questionnaire techniques had been greet.
All the suggestions on studies is actually processed for the Prosper databases and you may shipped so you’re able to SPSS fifteen.0 to possess research (SPSS Inc., USA). Descriptive analytics and you can bi-variate correlations (Pearson, two-tailed) were achieved.
The brand new snowball method familiar with pick farmers saving potato landraces Inglewood CA escort girls try active. The newest growers from inside the for each and every place pointed out almost every other growers with specific landraces. Once checking all of the possible farmers regarding elements having landraces, but in the Chimborazo in which a lot more farmers got landraces within fields, more landraces had been traced getting collection. For the first visit to Carchi, 14 accessions regarding potato landraces was indeed gathered in the Montufar canton. The next journey later on you to definitely seasons added various other 38 landraces. To possess Chimborazo, INIAP-CIP presented a portfolio mission at the beginning of 2006 to a few cantons: Colta and you will Guamote. At that time, 46 landraces was indeed obtained. A subservient range done in 2008 various other cantons (Guano, Penipe, Rio-bamba, Alausi and Chunchi) lead to sixteen the brand new landraces. In the Loja, throughout the , 60 potato landraces were obtained. A maximum of 174 landrace accessions was compiled out-of 17, twenty-eight and you will 31 farmers from inside the Carchi, Chimborazo and you can Loja, correspondingly. Producers expanding potato landraces had been scarcer when you look at the Carchi and you may spread in Loja (and consequently more challenging to locate), while in Chimborazo every farmers (such as the local teams) remaining old landraces within sphere.