- Characterizing the allopolyploid species among the wild relatives of soybean: Utility of reduced representation genotyping methodologies. Allopolyploids are more than the sum of their diploid progenitors, but also less.
- Genetic Diversity within a Global Panel of Durum Wheat (Triticum durum) Landraces and Modern Germplasm Reveals the History of Alleles Exchange. Modern varieties have a lot of rare alleles, and Ethiopian landraces may be the results of a separate domestication. But I’m not sure you can call this a core collection. Incidentally, genotyped by 35K Affymetrix Axiom wheat breeders array1 at TraitGenetics (Gatersleben, Germany).
- Genome Wide Association Study to Identify the Genetic Base of Smallholder Farmer Preferences of Durum Wheat Traits. Farmers know what they’re talking about. No word on any overlap with above. Incidentally, genotyped on the Infinium 90K wheat chip at TraitGenetics (Gatersleben, Germany). There’s a coincidence!
- The role of livestock intensification and landscape structure in maintaining tropical biodiversity. If we want to keep more livestock while maintaining biodiversity, we should spare forests and avoid using agrochemical inputs. Assuming that dung beetles can stand in for tropical biodiversity as a whole.
- Organic farming enhances soil microbial abundance and activity — A meta-analysis and meta-regression. Especially legumes in crop rotations and organic inputs.
- Identification of promising sources for fodder traits in the world collection of pearl millet at the ICRISAT genebank. From over 300 to about a dozen.
- Genetic Diversity and Population Structure of Brachiaria Species and Breeding Populations. Fancy molecular markers agree with morphology.
- Bottlenecks in the PGRFA use system: stakeholders’ perspectives. Need better policies, capacity and access.
- Solanum jamesii: Evidence for Cultivation of Wild Potato Tubers by Ancestral Puebloan Groups. But does it make good chips?
- Resistance to Sclerotinia sclerotiorum in wild Brassica species and the importance of Sclerotinia subarctica as a Brassica pathogen. Thanks to the U. of Warwick genebank.
- Genetic changes in a novel breeding population of Brassica napus synthesized from hundreds of crosses between B. rapa and B. carinata. Any of them resistant to Sclerotinia?
New round of Darwin Initiative open for business
The Darwin Initiative provides grants for projects working to help developing countries meet their objectives under:
- the Convention on Biological Diversity (CBD)
- the Nagoya Protocol on Access and Benefit-sharing (ABS)
- the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA)
- the Convention on International Trade in Endangered Species of Wild Flora and Fauna (CITES)
The next round of funding is open for applications.
Good luck, everyone.
A sustainable way forward for public plant breeding
How can public plant breeding programs reap royalties and research investments while keeping their cultivars in the public domain?
Good question. For some answers, see the proceedings on the 2016 Intellectual Property Rights for Public Plant Breeding Summit, released yesterday by the University of Wisconsin-Madison’s College of Agricultural and Life Sciences.
Here’s the organizer, Bill Tracy:
For many years now, we have heard how public plant breeding has been on the decline. What was exciting about this meeting is that we heard real world solutions implemented by colleges and technology transfer agencies that not only support current cultivar development but have increased the number of plant breeders, crop varieties released, and royalties generated.
In an era of continuing consolidation on the private side, it’s good to see public sector plant breeding making a stand.
Featured: Yam beans
Marc Deletre clarifies that yam bean paper:
Yep, you’re right, the species’ names should be in the reverse order [in the abstract]. As it is it suggests that P. ahipa is the progenitor, but actually it’s the opposite.
Sometimes, you just have to read the whole paper.
It’s a new bean, old bean!
Congratulations to Daniel Debouck, bean expert and erstwhile manager of the CIAT genebank, for having a new Phaseolus species named after him:
The specific epithet honours Daniel G. Debouck, given his scholarly contributions, and extensive and systematic collections of wild and domesticated Phaseolus throughout the Americas. He was the first to discover this species during a field expedition in Peru (Debouck 1989, 1990). Seeds from one of these collections (G 21245) were sent to UC Davis, where allozyme analyses provided evidence of their uniqueness, not fitting in either the Andean or wild Mesoamerican Phaseolus vulgaris. Based on these results, funding for additional explorations in Ecuador and Colombia, were granted. Further analyses on newly collected materials provided additional evidence from which earlier papers by Debouck et al. (1993) and Kami et al. (1995) evolved.
