Results 371 to 380 of about 4,883,551 (411)

Genetic advance in yield components, grain yield and grain quality of soybean OS-lines

Sjemenarstvo, 2004
Genetic improvement of soybean cultivars has had significant role in yield increasing as well as in development, improvement and stabilization of soybean production, respectively. The aim of this study was to evaluate genetic advance in yield components, grain yield and grain quality of soybean throughout analysis of agronomic values of new domestic ...
Vratarić, Marija, Duvnjak, Tomislav
openaire   +2 more sources

Climate and global grain yield variability

Climatic Change, 1980
Historical grain yields from several countries were analyzed to determine the variability of grain yield. This was accomplished by assuming a linear technology trend and analyzing the deviations from this trend. The deviation was assumed to be primarily an effect of weather.
C. Sakamoto, S. Leduc, N. Strommen, L. Steyaert   +3 more
openaire   +1 more source

Late-season Prediction Of Wheat Grain Yield And Grain Protein

Communications in Soil Science and Plant Analysis, 2003
Pre-harvest prediction of winter wheat (Triticum aestivum L.) grain yield and/or protein could assist farmers in generating yield maps and reliable product marketing. This study was conducted to determine the relationship between spectral measurements (taken from Feekes growth stage 8 to physiological maturity) and grain yield and grain protein ...
K. W. Freeman, W. R. Raun, G. V. Johnson, R. W. Mullen, M. L. Stone, J. B. Solie   +5 more
openaire   +1 more source

Analysis of Wheat Cultivar Differences in Grain Yield, Grain Nitrogen Yield and Nitrogen Utilization Efficiency.

Journal of Agronomy and Crop Science, 1994
AbstractMore detailed information on the causes of yield variability among wheat cultivars is needed to further increase wheat yield. Field studies were conducted in Northern Greece over the two cropping seasons of 1985—1986 and 1986—1987 to assess the effects of nitrogen fertilizer and application timing of the various component traits that determine ...
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Insecticidal phytotoxicity and cereal grain yield

Annals of Applied Biology, 1981
SUMMARYA simple statistical procedure has been derived from field experimental data on insecticidal seed coatings for control of wheat bulb fly larvae to measure the direct effect of the insecticides on the yield of wheat.
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Evapotranspiration and grain yields

2016
This presentation explains the relationship between evapotranspiration and grain yields, suggesting methods for improving evapotranspiration in crops.
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Grain yield components in maize

Field Crops Research, 1998
Marı́a E Otegui, Raymond Bonhomme
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Soybean Breeding on the Grain Yield and Grain Quality

2002
The soybean breeding program at the Agricultural Insitute Osijek is primary aimed at increasing yields of soybean (Glycine max (L.) Merrill) in Croatia. The objective of this research was to evaluate the genetic improvement of the grain yield and grain quality of 20 soybean promising lines in comparison to four commercial cultivars 0 maturity group ...
Sudarić, Aleksandra, Sudar, Rezica, Vratarić, Marija   +2 more
openaire   +1 more source

High-throughput phenotyping platforms enhance genomic selection for wheat grain yield across populations and cycles in early stage

Theoretical and Applied Genetics, 2019
Jin-jie Sun, J. Poland, S. Mondal, J. Crossa, Philomin Juliana, R. Singh, J. Rutkoski, J. Jannink, Leonardo Crespo-Herrera, G. Velu, J. Huerta-Espino, M. Sorrells   +11 more
semanticscholar   +1 more source

Variability in Grain Yields.

Outlook on Agriculture, 1990
openaire   +1 more source