Results 171 to 180 of about 690,366 (215)

OsRF2b interacting with OsbZIP61 modulates nitrogen use efficiency and grain yield via heterodimers in rice. [PDF]

Plant Biotechnol J
Li C, Wen H, Wu Y, Li Y, Feng X, Li X, Xu S, Jiang D, Zhang B, Li M, Liang Y, Nan W, Zhang H, Qin X.   +13 more
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Continuous Grain Yield Monitoring

Transactions of the ASAE, 1996
Performance of an electronic yield monitor was evaluated in controlled and field environments. Laboratory experiments were conducted with forces applied by a universal testing machine on the grain flow sensor of the yield monitor. The yield monitor was then field tested on a combine on two different row lengths. The yield reported by the monitor in the
null F. Perez-Munoz, null T. S. Colvin
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Grain Yield Mapping: Yield Sensing, Yield Reconstruction, and Errors

Precision Agriculture, 2002
Research findings are reviewed focusing on yield sensing methods, yield reconstruction, mapping, and errors. Yield sensing methods were explained and yield mapping process was briefly introduced. Grain flow through different combines was explained and the effects of combine dynamics on yield measurement accuracy were discussed.
Selcuk Arslan, Thomas S. Colvin
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Interrelationships between Panicle Weight, Grain Yield, and Grain Yield Components in Oat

Crop Science, 1991
The value of panicle weight as a selection criterion for improving grain yield in oat (Avena sativa L.) is largely unknown. Panicle weight in oat combines two of the three primary yield components, spikelets per panicle and seed weight, into a single trait that is easy to measure. Three oat populations were evaluated in 1987 through 1989 for the effect
L. B. Chapko, M. A. Brinkman
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Screening Yield Monitor Data Improves Grain Yield Maps

Agronomy Journal, 2004
Yield monitor data contain systematic and random errors, which must be removed for creating accurate yield maps. A general procedure for assessing yield data cleaning methods was applied to a new postprocessing algorithm in which six common types of erroneous yield monitor values were removed: (1) combine header status up; (2) start‐/end‐pass delays ...
G. C. Simbahan, A. Dobermann, J. L. Ping
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Automated Grain Yield Behavior Classification

JOM, 2019
A method for classifying grain stress evolution behaviors using unsupervised learning techniques is presented. The method is applied to analyze grain stress histories measured in situ using high-energy x-ray diffraction microscopy from the aluminum–lithium alloy Al-Li 2099 at the elastic–plastic transition (yield).
Darren C. Pagan, Jakob Kaminsky, Wesley A. Tayon, Kelly E. Nygren, Armand J. Beaudoin, Austin R. Benson   +5 more
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Grazed Wheat Grain Yield Relationships

Agronomy Journal, 1991
AbstractIrrigated wheat (Triticum aestivum L.) in Texas is grown in early‐planted production systems that are grazed by stocker cattle (Bos spp.) and late‐planted nongrazed production systems. The objectives were to: (i) verify cultivar ✕ production system interactions for 11 cultivars in 1988 and (ii) better understand grain yield relationships using ...
S.R. Winter, J.T. Musick
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Nitrogen Utilization Efficiency: Relationships with Grain Yield, Grain Protein, and Yield‐Related Traits in Rice

Agronomy Journal, 2006
Rice (Oryza sativa L.) breeders have historically not included nitrogen utilization efficiency (NUE) as a selection criterion in breeding for cultivars, even though it has economic and ecological implications. This study examined the significance and magnitude of variation in N content, NUE, N translocation ratio (NTR), and grain protein concentration ...
Stanley Omar PB. Samonte, Lloyd T. Wilson, James C. Medley, Shannon R. M. Pinson, Anna M. McClung, Joveno S. Lales   +5 more
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Wheat yields: Doubling-up on grain numbers

Nature Plants, 2015
Modulating 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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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
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