Results 1 to 10 of about 1,649 (200)
Yield assessment of new streak-resistant topcross maize hybrids in Benin
Maize (Zea mays L.) is the foremost cereal consumed in Benin but its production is constrained by the lack of access to high-quality seeds for intensification of the crop; hence, the continued cultivation of disease-susceptible, low-yielding, and open ...
Emeraghi Mary +10 more
doaj +3 more sources
Selection indexes in the simultaneous increment of yield components in topcross hybrids of green maize [PDF]
: The objective of this work was to define the most suitable selective strategy for the simultaneous increment of yield components of green maize, by comparing three selection indexes weighted by economic weights and by the REML/BLUP method, in the ...
Willame dos Santos Candido +6 more
doaj +3 more sources
COMBINATION ABILITY OF SOYBEAN VARIETIES BY PRODUCTIVITY IN TOPCROSS CROSSES
Two-tester analysis of topcross crossings of soybean varieties, which differ in valuable economic traits and ecological and geographical origin, was used in the research.
Oleksandr Mazur, Olena Mazur
semanticscholar +2 more sources
Partially inbred maize lines in topcrosses and hybrid performance [PDF]
In plant breeding programs, the selection of potential progenies in early generations of inbreeding is an essential step. Considering that, the adoption of topcrosses helps the breeder in the selection, this study aimed to verify the potential of S2 ...
Edésio Fialho dos Reis +4 more
doaj +4 more sources
Selection of maize lines for estimating combining ability in topcrossings
Hybrid maize breeding is carried out based on interline hybridization using heterosis in the first generation. Hybridization efficiency can be increased using parental forms with high combining ability in crosses. The purpose of the study was to identify
G. Ya. Krivosheev, A. S. Ignatiev
doaj +2 more sources
Topcross pearl millet hybrids for Africa: A case study for Mali
Single-cross pearl millet hybrids are widely grown in India, but this cultivar type has not been adopted in Africa. Hybrids from India have proven to be highly susceptible to downy mildew disease in Africa, the continent where the disease originated.
M. Sanogo +3 more
semanticscholar +2 more sources
Which Recurrent Selection Scheme To Improve Mixtures of Crop Species? Theoretical Expectations [PDF]
In a context of increasing environmental challenges, there is an emerging demand for plant cultivars that are adapted to cultivation in species mixture.
Jean-Paul Sampoux +2 more
doaj +2 more sources
Evaluation of the average performance of topcrosses among food and grain type soybean [PDF]
The food type soybean (exotic) are, in general, non-adapted to the Brazilian growing conditions. A breeding strategy to develop adapted food type soybean should involve crossing exotic with the available grain type genotypes. We evaluated the performance
Gilberto K. Yokomizo, Natal A. Vello
doaj +4 more sources
Corn plant components play a key role in determining silage quality and yield. The aim of this work was to assess the importance of the structural component of the plant and grain in defining whole plant quality, thereby supporting the selection of ...
Elida Auxiliadora Peralta Paiva +7 more
doaj +2 more sources
Pre-harvest aflatoxin contamination occurs in maize following kernel colonization by Aspergillus flavus. Aflatoxin contamination resistance is a highly desired trait in maize breeding programs.
Jake C. Fountain +6 more
doaj +2 more sources

