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2010
On the basis of introducing the fundamental principles of the least square methods, the Chebyshev polynomial data fitting method is given, by using this method, the grain yield of Jilin Province from 1952 to 2008 is analyzed. The results show that when analyzing the research data of agricultural economy, the least square method of the Chebyshev ...
Zhang, Hong-Qin +3 more
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On the basis of introducing the fundamental principles of the least square methods, the Chebyshev polynomial data fitting method is given, by using this method, the grain yield of Jilin Province from 1952 to 2008 is analyzed. The results show that when analyzing the research data of agricultural economy, the least square method of the Chebyshev ...
Zhang, Hong-Qin +3 more
openaire +1 more source
Genetic advance in yield components, grain yield and grain quality of soybean OS-lines
Sjemenarstvo, 2004Genetic 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 ...
Sudarić, Aleksandra +3 more
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Diverse approaches to achieving grain yield in wheat
Functional & Integrative Genomics, 2011Artificial selection (domestication and breeding) leaves a strong footprint in plant genomes. Second generation high throughput DNA sequencing technologies make it possible to sequence the gene complement of a plant genome within 3 to 5 months, and the costs of doing so are declining very quickly.
Barrero, Roberto +2 more
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Soybean Breeding on the Grain Yield and Grain Quality
2002The 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 +2 more
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OsDCL3b affects grain yield and quality in rice
Plant Molecular Biology, 2019We reported that knockdown of OsDCL3b decreased grain yield but increased grain quality in rice, which is helpful for molecular breeding in crops. Multiple DICER-LIKE (DCL) genes usually exist and show diverse biochemical and phenotypic functions in land plants.
Peng-Fei Liao +8 more
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Yields of Cereal Grain and Protein
Experimental Agriculture, 1996SUMMARYEarlier work has shown that, in cereals in general, grain yield (Y) and protein content (P) are strongly negatively related. It is shown here that the expected positive expected relationship between grain yield and protein yield also holds, with (YP) given approximately by YP = 0.141 + 0.0969 Y.
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Response of rice yield, grain quality to chilling at grain filling stages
Journal of the Science of Food and AgricultureAbstractBACKGROUNDThis study aims to quantify the impacts of chilling at the grain filling stage on rice yield and grain quality. A factorial experiment with four levels of temperature and duration of chilling treatments at the early and late grain filling stages was conducted in 2017, 2018 and 2019.RESULTSPer 10 °C·day increase in the accumulated ...
Erjing Guo +12 more
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Evapotranspiration and grain yields
2016This presentation explains the relationship between evapotranspiration and grain yields, suggesting methods for improving evapotranspiration in crops.
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Wheat yields: Doubling-up on grain numbers
Nature Plants, 2015Modulating the expression of two flowering-genes can be used to produce wheat spikes with modified spikelet arrangement and higher grain number.
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