Results 1 to 10 of about 503,448 (361)
Genetic diversity trends in twentieth century crop cultivars: a meta analysis [PDF]
In recent years, an increasing number of papers has been published on the genetic diversity trends in crop cultivars released in the last century using a variety of molecular techniques.
Mark Van De Wouw +2 more
exaly +3 more sources
Crop diversity enriches arbuscular mycorrhizal fungal communities in an intensive agricultural landscape [PDF]
Aidee Guzman +2 more
exaly +2 more sources
Genebanks were established out of a recognised need not just to provide genetic variation to support breeding objectives but to prevent crop diversity from being lost entirely for future users. Such conservation objectives may have led, over the past few
Charlotte Lusty +5 more
doaj +1 more source
Females and males of the abundant heteropteran species Pyrrhocoris apterus (L.) mate with the larger of the available partners. The male benefits from copulation with a large female, which is more productive than a small female.
Alois Honek, Zdenka Martinkova
doaj +1 more source
IITA’s genebank, cowpea diversity on farms, and farmers’ welfare in Nigeria
Background Cowpea or black-eyed pea (Vigna unguiculata L.) is one of the preferred food crops in Nigeria, as expressed in land area and production. The popularity of the crop is in part related to the successful development and adoption of improved ...
Abel-Gautier Kouakou +5 more
doaj +1 more source
UN Sustainable Development Goal 2 Target 2.5 focuses on the conservation of genetic diversity in soundly managed genebanks. In examining the term “soundly managed”, it becomes quickly evident that there is much more to long-term conservation than placing
Charlotte Lusty +2 more
doaj +1 more source
Global demand for rice genetic resources
Background The International Rice Research Institute (IRRI) holds in trust the world's largest collection of rice diversity, with more than 130,000 accessions of cultivated rice and wild species.
Nelissa Jamora, Venuprasad Ramaiah
doaj +1 more source
Spatial and temporal variation in crop diversity in agroforestry homegardens of southern Ethiopia [PDF]
A key assumption in many homegarden studies is that homegardens are ecologically and socio-economically sustainable due to their species diversity. The precise relation between diversity and sustainability is still heavily debated, however.
Allahabadia, Amit +7 more
core +4 more sources
Persistence and Changes in Morphological Traits of Herbaceous Seeds Due to Burial in Soil
Seeds in soil banks can survive for many years before conditions become more suitable for germination. Meanwhile, seeds undergo changes in morphology and viability. In this study, we launched an artificial seed bank experiment that included 26 species of
Pavel Saska +3 more
doaj +1 more source
Introducing Beneficial Alleles from Plant Genetic Resources into the Wheat Germplasm
Wheat (Triticum sp.) is one of the world’s most important crops, and constantly increasing its productivity is crucial to the livelihoods of millions of people.
Shivali Sharma +9 more
doaj +1 more source

