Ugandan seed distributors aren’t adulterating seeds, it’s probably a problem of handling and storage

This is from a new paper by Alicia Barriga and Nathan Fiala in World Development:

Results from the tests showed very high levels of DNA similarity (above 98%) and good performance in general, but highly variable quality in terms of the ability of the seed to germinate under standard conditions. We do not see differences in average outcomes across the distribution levels, though variation in seed performance does increase further down the supply chain.

ugandaseedsThe results of the tests point to potentially important issues for the quality of seeds. The variation in germination suggests that buying a random bag of seeds in this particular distribution chain can matter a lot for farmer’s production. The high rate of seed similarity suggests that the main concern among policy makers and researchers, that sellers add inert or low-quality material to the seeds, is likely not the case, at least for the maize sector in the districts we study. However, given the remoteness of these districts and the lack of any oversight in these areas, we believe the results are likely a lower bound for the country as a whole.

The supply chain analysis suggests that the quality of seed does not deteriorate along the supply chain. The quality is the same, on average, across all types of suppliers after leaving the breeders. However, we observe high variation of seeds’ performance results on germination, moisture, and vigor, suggesting that results are more consistent with issues of mishandling and poor storage of seeds, possibly related to temperature or quality controls, rather than sellers purposefully adulterating seeds. Variation on these indicators is usually associated with mishandling during transportation and storage.

As the authors note in the paper, African governments and their external donors have put a lot of effort in “certification and labeling so as to reduce the possibility of adulteration by downstream sellers”. Obviously, e-labels and systems of verifying seed authenticity in the fight against adulteration are important. But equally important is an understanding of how the seed distribution system works. And that is one of the major contributions of this paper. Corruption is not always the problem.

Read the whole paper here.

fao_eac

Interestingly, Uganda bests both Kenya and Tanzania on productivity in the cereal sector (I made the graph using FAO data). Despite starting off with relatively lower productivity and having gone through civil conflict beginning in the late 1970s, Uganda has since around 2007 clearly separated itself from both Kenya and Tanzania (and appears to have plateaued). Productivity in Kenya peaked in the early 1980s and has pretty much stagnated since. Tanzania’s figures appear to be trending upwards having collapsed in the early 2000s. There is likely an element of soil quality and general aridity involved in these trends. According to the FAO, Kenya and Tanzania use fertilizer at significantly higher rates than Uganda. For comparison, cereal yield in Vietnam is about 2.7 times higher than in Uganda.

 

ruto saga continues….

Today’s Nation quotes a Steadman poll that found that a majority of Kenyans want the Agriculture minister, William Ruto, out of office pending investigations into what really happened with the government’s strategic maize reserve at the National Cereals and Produce Board. Given the accusations and counter-accusations flying around regarding the maize scandal it is hard to establish who is telling the truth. Last week Ruto survived a censure motion in parliament when 119 of his colleagues voted in his support, against a mere 22 against him. But the fact that more than half of those polled want him out should signal to the minister that may be it is time he stepped aside to clear his name before resuming duties as a cabinet minister.

Plus this story is not going away any time soon. Today’s Nation also has a story about Jirongo’s denial of Karua’s (Justice Minister) supposed proposition to Ruto regarding the 2012 elections. The Lugari MP (Cyrus Jirongo) insists that his mediation between Karua and Ruto at his house in Muthaiga had nothing to do with a 2012 political deal between the two ministers but was an effort to try and find ways of resettling IDPs back in the Rift Valley, Ruto’s backyard. But if Jirongo is to be believed, Ruto demanded that any talks with Karua were contingent on the Judiciary dropping a land case in which he is implicated.

And so Ruto continues to be entangled in one scandle after another and it seems like the more he defends himself the more his detractors come out with even more damaging allegations. I think that for the sake of the coalition government’s cohesiveness and to avoid unncessary distractions it is imperative that Ruto steps aside – like the majority of Kenyans want. If he gets cleared he can return to the cabinet but if not he should be kept out of the cabinet.

And ethnicity should not be part of this. There is nothing that grants William Ruto an entitlement to the leadership of the communities residing in the Rift Valley province – just like Mudavadi or Raila are not entitled in Western or Nyanza respectively. This maneno of running back to ethnicity when politicians find themselves in trouble should be put to an end. Let every man carry his own cross.