Results 31 to 40 of about 27,304 (298)
Genebanks were created by the middle of the twentieth century to preserve cultivated biodiversity when landraces began to be substituted by modern varieties. This move was generally accepted as a necessary step to safeguard the future.
María José Díez +14 more
doaj +1 more source
Bread Wheat Landraces Adaptability to Low-Input Agriculture
Bread wheat landraces were an important source of biodiversity used in agriculture before the widespread adoption of high-yielding commercial cultivars adapted to high inputs. Could future agriculture exploit these landraces in different cropping systems
Evangelos Korpetis +5 more
doaj +1 more source
High outcrossing rates in fields with mixed sorghum landraces: how are landraces maintained? [PDF]
The effect of mating system on genetic diversity is a major theme in plant evolutionary genetics, because gene flow plays a large role in structuring the genetic variability within and among populations. Understanding crop mating systems and their consequences for gene flow can aid in managing agricultural systems and conserving genetic resources.
Barnaud, A. +3 more
openaire +3 more sources
Wheat (Triticum aestivum L.) landraces (one hundred) from the north-western Himalayan region were evaluated for their response to rice weevil, Sitophilus oryzae L. under no-choice artificial infestation conditions in the laboratory.
KULDEEP TRIPATHI +5 more
doaj +1 more source
Maize production challenges require well-known genetic diversity to ensure effective improvement. The study aimed at conducting a morphological evaluation on 50 maize landraces from Tanzania compared with 7 commercial varieties and 11 elite lines from ...
Patrick Alois Ndakidemi
core +1 more source
Randomized preclinical study of machine perfusion in vascularized composite allografts
This study was designed to identify the optimum machine perfusion parameters for preservation of limbs before transplantation, and determine whether this was better than cold storage. Normothermic machine perfusion at a pressure of 70 mmHg (NMP‐70) provided superior preservation to cold storage after transplantation.
K. R. Amin +7 more
wiley +1 more source
Genetic erosion in crops: concept, research results and challenges [PDF]
The loss of variation in crops clue to the modernization of agriculture has been described as genetic erosion The current paper discusses the different views that exist on the concept of genetic erosion in crops Genetic erosion of cultivated diversity is
Visser, L. +7 more
core +1 more source
Crop landraces inventory for Portugal [PDF]
The threats to agrobiodiversity ultimately affect our future food security. Countries bonded to national or international biodiversity conservation legislation should conserve and sustainably use their agrobiodiversity.
Maxted, Nigel +4 more
core +1 more source
Background Basil (Ocimum sp.) exhibits significant morphological and genetic diversity. This variation provides an opportunity to identify novel traits that can be used in breeding programs to improve the productivity, quality, and disease resistance of ...
Yara S. Abuhashem +3 more
doaj +1 more source
: In the present study, we investigated the influence of social and environmental factors in the genetic diversity of tomato landraces in the South-Central region of Mexico.
Yolanda del Rocio Moreno-Ramírez +6 more
doaj +1 more source

