Journal of
Plant Breeding and Crop Science

  • Abbreviation: J. Plant Breed. Crop Sci.
  • Language: English
  • ISSN: 2006-9758
  • DOI: 10.5897/JPBCS
  • Start Year: 2009
  • Published Articles: 419

Table of Content: April-June 2021 ; 13(2)

April 2021

Morphological and microsatellite characterization of improved Lablab purpureus genotypes

Lablab purpureus is a multipurpose legume mainly grown by subsistence farmers for pulse, forage and vegetable. Despite these diverse uses that can be combined successfully under various agronomic conditions, the bean has not been extensively exploited. Dolichos production in Kenya is constrained by low yielding varieties, pests, poor growing techniques and varieties with non-preferred taste and flavor. A study to...

Author(s): David Ngure, Miriam Kinyua and Oliver Kiplagat  

April 2021

Identification of best maize-legume based cropping systems under conservation agriculture practices for Central Rift Valley of Ethiopia

Cereal crops especially maize production in Ethiopian Central Rift Valley is affected by biotic and abiotic production. This study was conducted for two seasons (2015-2016) and the best cropping system was identified using Randomized Complete Block Design with three replications. The experiment had six treatments (1) Continuous mono-cropping under conventional practice (CN), (2) continuous mono cropping under...

Author(s): Goshime Muluneh Mekasha, Walter Tamuka Mupangwa, Solomon Admassu Seyoum, Alemayehu Zemede Lemma, Haimanot Beruk Senbeta, Mesele Haile Onu and Mamud Aman Tello  

April 2021

Canadian plant breeder opinions regarding changes to plant breeders’ rights

In 1991, Canada became a member of the International Union for the Protection of New Plant Varieties (UPOV). To further incentivize plant breeding research and development, Canada updated its plant breeders’ rights framework in 2015 to become compliant with UPOV-91 (the latest Act of the Treaty). This article reports the results of a survey assessing the impacts of UPOV-91 on Canadian plant breeders, and their...

Author(s): Chelsea Sutherland, Diego Macall and Stuart Smyth  

April 2021

Reproduction mode and apospory expressivity of selected hybrids of Paspalum notatum Flügge

Paspalum notatum Flüggé (bahiagrass) is the most important forage grass in the native grasslands of southern Brazil; the native germplasm is tetraploid and apomictic. Breeding to produce cultivars has been possible due to chromosome doubling of sexual diploid accessions, allowing hybridizations with apomictic genotypes, generating progenies with variability for agronomic traits and segregating for...

Author(s): Juliana Medianeira Machado, Karine Cristina Krycki, Roberto Luis Weiler, Carine Simioni and Miguel Dall´Agnol  

June 2021

Phenotypic diversity study on chickpea (Cicer arietinum L.) genotypes managed under different soil fertility levels for Adzuki bean beetle (Callosobruchus chinensis L.) resistance in Ethiopia

Chickpea is one of the main annual crops in Ethiopia both in terms of its total cultivated area of pulses and its role in direct human consumption. The major problem to increase pulse production is the loss of seed viability and seeds damage from insect infestation particularly Adzuki bean beetle. Research works conducted on diversity study on chickpea varieties grown under different soil fertility levels were scanty....

Author(s): Sisay Argaye, Gemechu Keneni and Wakuma Bayissa