Search
Now showing items 1-10 of 12
An “Axiom Cajanus SNP Array” based high density genetic map and QTL mapping for high-selfing flower and seed quality traits in pigeonpea
Background
Pigeonpea has considerable extent of insect-aided natural out-crossing that impedes genetic purity of seeds. Pre-anthesis cleistogamy in pigeonpea promotes self-pollination which helps in maintaining genetic ...
Monitoring Changes in the Cultivation of Pigeonpea and Groundnut in Malawi Using Time Series Satellite Imagery for Sustainable Food Systems
Malawi, in south-eastern Africa, is one of the poorest countries in the world. Food security in the country hinges on rainfed systems in which maize and sorghum are staple cereals and groundnut and pigeonpea are now major ...
Hybrid pigeonpea: Accomplishments and challenges for the next decade
Release of the world’s first commercial pigeonpea hybrid is considered a milestone in the history of legume breeding. At present three commercial hybrids with yield advantages of 30 -50% are available. This has been possible ...
Pigeonpea breeding in eastern and southern Africa: challenges and opportunities
Pigeonpea (Cajanus cajan [L.] Millspaugh) is an important multipurpose grain legume crop primarily grown in tropical and subtropical areas of Asia, Africa and Latin America. In Africa, the crop is grown for several purposes ...
Pigeonpea - A unique jewel in rainfed cropping systems
Pigeonpea is a crop for rainfed
environments endowed with several features
to thrive harsh climate. It adapts well in sole
crop and inter cropped conditions (with
cereals, millets, oils seeds and pulses) by
enhancing the ...
Pigeonpea improvement: An amalgam of breeding and genomic research
In the past five decades, constant research has been directed towards yield
improvement in pigeonpea resulting in the deployment of several commercially
acceptable cultivars in India. Though, the genesis of hybrid technology, ...
Next-generation sequencing for identification of candidate genes for Fusarium wilt and sterility mosaic disease in pigeonpea (Cajanus cajan)
Pigeonpea is a resilient crop, which is relatively more drought tolerant than many other
legume crops. To understand the molecular mechanisms of this unique feature of
pigeonpea, 51 genes were selected using the Hidden ...
Next-generation sequencing for identification of candidate genes for Fusarium wilt and sterility mosaic disease in pigeonpea (Cajanus cajan)
To map resistance genes for Fusarium wilt (FW) and sterility mosaic disease (SMD) in pigeonpea,
sequencing-based bulked segregant analysis (Seq-BSA) was used. Resistant (R) and susceptible
(S) bulks from the extreme ...
Origin of early maturing pigeonpea germplasm and its impact on adaptation and cropping systems
Pigeonpea breeding activities started about a century ago and for decades only late maturing cultivars dominated the global cultivation. Historically, no early maturing cultivar was available for a very long time and ...
Pigeonpea seed systems in Asia
Pigeonpea seed systems consist of
the formal and informal seed sector.
However, the informal seed sector
dominates the seed production system.
Majority of rainfed farmers who grow
pigeonpea (about 80% - 90%) save a part ...