Results 31 to 40 of about 1,934,486 (271)

Altered Mobility and Accumulation of Inefficient Workers in Juvenile Hybrid Termite Colonies

open access: yesFrontiers in Ecology and Evolution, 2020
Hybridization of two different species is an important mechanism to have gene flows between species. Recently, mating of two economically important invasive species of subterranean termites (Coptotermes formosanus and Coptotermes gestroi) have been ...
Sang-Bin Lee   +3 more
doaj   +1 more source

The Test of Hybrid Vigor of Singular Hybrids Extracted Locally From Corn Zea mays L. [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2013
Two field experiments have been carried out one. The first in the station for research and agricultural experiments belongs to the college of agriculture university of al-Muthana ,during the spring season 2011. to formulate a singular hybrid from twenty
Faisal M. Al-Taher   +2 more
doaj   +1 more source

Agronomic strategies to enhance the early vigor and yield of maize. Part I: the role of seed applied biostimulant, hybrid and starter fertilization on rhizosphere bacteria profile and diversity

open access: yesFrontiers in Plant Science, 2023
The sustainable intensification of maize-based systems may reduce greenhouse-gas emissions and the excessive use of non-renewable inputs. Considering the key role that the microbiological fertility has on crop growth and resilience, it is worth of ...
Gergely Ujvári   +8 more
semanticscholar   +1 more source

Effect of Duration and Substance of Priming White Teosinte Hybrid Seed on Improves Viability, Seedling Vigor, Growth and Forage Productivity A- Effect of Priming and Its Duration on Viability and Seedling Vigor [PDF]

open access: yesJournal of Plant Production, 2021
Present study was conducted at Laboratory conditions of Seed Technology Research Department at Sakha, Field Crops Research Institute, ARC, Giza during 2019 season. The purpose of the research was to study the effect of priming duration (6, 8 and 10 hours)
T. El-Gaafarey, Alaa Shahein
doaj   +1 more source

Assessment of Tomato Recombinant Lines in Conventional and Organic Farming Systems for Productivity and Fruit Quality Traits

open access: yesAgronomy, 2021
It is estimated that more than 95% of organic agriculture is based on crop cultivars that were bred for the conventional high-input sector. Most selections were made through conventional breeding programs and lack important traits required under organic ...
Ilias D. Avdikos   +4 more
doaj   +1 more source

Viability of seedling image analysis (Vigor-S) to determine the physiological potential of melon seeds

open access: yesJournal of Seed Science, 2020
: Melon is a vegetable crop of food and nutritional importance whose cultivation is growing worldwide. In this sense, investments in technologies are necessary, especially regarding the quality of seeds used in the establishment of new areas.
Moadir de Sousa Leite   +5 more
doaj   +1 more source

Hybrid Vigor in Science [PDF]

open access: yesScience, 2008
When I was president of the U.S. National Academy of Sciences, I came to believe that the future success of humanity may depend on learning to use the tools of science--including the collection of objective evidence on what works and why--at all levels of decision-making. Thus, the National Academies have repeatedly addressed questions such as "How can
openaire   +2 more sources

The hydrolysis dynamic of storage reserves in maize seed germination helps to explain differences in inbred lines and hybrid seed vigor

open access: yesJournal of Seed Science, 2022
: Storage reserves composition is directly related to the manifestation of seed vigor. However, the physiological potential expression in inbred lines, as well as hybrids from the storage reserves hydrolysis, is not clear. Thus, the aim of this study was
Daniele Nerling   +2 more
semanticscholar   +1 more source

Size Variability in Seed Lot Impact Seed Nutritional Balance, Seedling Vigor, Microbial Composition and Plant Performance of Common Corn Hybrids

open access: yesAgronomy, 2020
Soils with highly uniform textural, physical, and chemical characteristics still give rise to crop stand variability. Seed quality is one of the factors adding to yield variability and has become a concern for corn growers.
Saveetha Kandasamy   +6 more
doaj   +1 more source

Diversity and Heterosis of Leaf Anatomical Traits in Backcross 1 (BC1) Derived from Interspecific Hybridization between Commercial Cane (Saccharum spp. Hybrid) and Wild Type (S. spontaneum)

open access: yesAgronomy, 2023
Interspecific hybridization between commercial and wild canes followed by backcrossing may transfer favorable alleles responsible for drought tolerance in sugarcane.
Kanlayanee Wiangwiset   +4 more
doaj   +1 more source

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