Results 91 to 100 of about 902,967 (255)

Simultaneous epidemic development of scald and net blotch on single leaf layers of a spring barley crop [PDF]

open access: yes, 2005
Background and objectives Two pathogens growing on the same leaf compete for the same resources, i.e. space and plant nutrients. This may lead to density dependent disease development.
Munk, L.   +3 more
core  

Inheritance of flag-leaf angle, flag-leaf area and flag-leaf area duration in four wheat crosses

open access: yesTheoretical and Applied Genetics, 1999
Flag-leaf angle (FLAngle), flag-leaf area (FLarea) and flag-leaf area duration (FLADuration) are important traits in determining yield in wheat (Triticum aestivum L). Genetic studies on these traits are very few. The objective of this study was to determine the gene action controlling those traits in four wheat crosses.
openaire   +2 more sources

Comparison of growing media for container grown plants [PDF]

open access: yes, 2011
Greenhouse and growth chamber experiments are conducted worldwide in efforts to produce solutions that would increase yields of agronomic crops. However, the results of those experiments vary due to the many growth media being used.
Harris, Paul   +3 more
core   +2 more sources

Wheat response to CO2 enrichment: CO2 exchanges transpiration and mineral uptakes [PDF]

open access: yes
When simulating canopies planted in varied densities, researchers were able to demonstrate that increase of dry matter production by enhancing CO2 quickly becomes independant of increase of leaf area, especially above leaf area index of 2; dry matter ...
Andre, M., Ducloux, H., Richaud, C.
core   +1 more source

Leaf Characteristics and Shape of Sago Palm (Metroxylon sagu Rottb.) for Developing a Method of Estimating Leaf Area

open access: yesPlant Production Science, 2004
We aimed to determine the orientation for developing the method to estimate leaf area of sago palm (Metroxylon sagu Rottb.) by extracting characteristics that might be related to estimating leaf area from characteristics of leaves.
Satoshi Nakamura   +2 more
doaj   +1 more source

Leaf Area Index Variations in Ecoregions of Ardabil Province, Iran

open access: green, 2021
Lida Andalibi   +6 more
openalex   +2 more sources

Trade-offs among leaf toughness, constitutive chemical defense, and growth rates in oaks are influenced by the level of leaf mass per area [PDF]

open access: gold, 2023
Domingo Sancho‐Knapik   +5 more
openalex   +1 more source

Leaf Area Duration and Crop Radiation Use Efficiency Determine Biomass Yield of Lignocellulosic Perennial Grasses under Different Soil Water Content [PDF]

open access: gold, 2023
Sebastiano Andrea Corinzia   +5 more
openalex   +1 more source

Prediction of Leaf Area in Individual Leaves of Cherrybark Oak Seedlings (Quercus pagoda Raf.) [PDF]

open access: yes, 1995
The prediction of leaf area for cherrybark oak (Quercus pagoda Raf.) seedlings is important for studying the physiology of the species. Linear and polynomial models involving leaf length, width, fresh weight, dry weight, and internodal length were tested
Guo, Yanfei   +2 more
core   +1 more source

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