Results 61 to 70 of about 902,967 (255)

Estimation of total leaf area and D leaf area of pineapple from biometric characteristics

open access: yesRevista Brasileira de Fruticultura, 2018
The estimation of pineapple total leaf area by simple, fast and non-destructive methods allow inferences related to carbon fixation estimative, biotic and abiotic damages and correlating positively with yield.
Marlúcia Pereira dos Santos   +5 more
doaj   +1 more source

Growth Analysis of Glyphosate‐Resistant and Susceptible Amaranthus palmeri Biotypes

open access: yesPlant-Environment Interactions
This study examined the growth parameters of both glyphosate‐susceptible and glyphosate‐resistant biotypes of Amaranthus palmeri, designated as GA2005 and GA2017, respectively.
Juliana deSouza Rodrigues   +7 more
doaj   +1 more source

The Value of the Stay-green Traits with Grain Yield of Post Flowering Drought Tolerance in Rabi Sorghum

open access: yesInternational Journal of Bio-Resource and Stress Management, 2021
An experiment was conducted during rabi 2012-13 at research farm of Indian Institute of Millet Research (IIMR), Rajendranagar, Hyderabad, Telengana State, India.
D. Dev Kumar   +3 more
doaj  

Changes in Leaf Area Index, Leaf Mass Ratio, Net Assimilation Rate, Relative Growth Rate and Specific Leaf Area Two Cultivars of Fig (Ficus carica L.) Treated Under Different Concentrations of Brassinolide

open access: yesAGRIVITA Journal of Agricultural Science, 2019
There is limited information and insures for next studies on exogenous brassinolide application fig cultivar of Masui Dauphine (MD) and Improved Brown Turkey (IBT).
Zulias Mardinata Zulkarnaini   +3 more
doaj   +1 more source

Influence of canopy development in the vineyard on spray deposition from a tunnel sprayer

open access: yesJournal of Agricultural Engineering, 2018
Spray deposition from a tunnel, air-assisted sprayer was analysed during the whole season, following canopy development in a vertical-shoot-positioned vineyard.
Gianfranco Pergher, Nicola Zucchiatti
doaj   +1 more source

The photosynthesis-foliar nitrogen relationship in deciduous and evergreen forests in New Hampshire [PDF]

open access: yes, 2018
Biomass production in forests is a key process in the global carbon (C) cycle that is strongly linked to photosynthesis and related leaf traits. Spatially, relationships among leaf traits can vary as a function of climate, soils and species composition.
Madison, Conor
core   +1 more source

Quantification Method for In-Vitro Tissue Culture Plants Morphology using Object Tracking and Digital Image Analysis [PDF]

open access: yes, 2008
Manual measurement of morphology variables on in-vitro stored plants usually cause either physical damage or microorganism infection such that further monitoring of their in-vitro performance is precluded. This study adapted computer vision technology by
., Sutoro   +3 more
core  

Allometric Relations in Leaves of Erythroxylum pauferrense: Endemic Species of Alto-Montana Forest in the Northeast Region, Brazil

open access: yesFloresta e Ambiente, 2020
Studies of leaf surface are important for the ecophysiological context. We tested 12 allometric equations to estimate the leaf area of the endemic species Erythroxylum pauferrense Plowman, using different morphometric measurements (n = 600). The analysis
Ana Jéssica Soares Barbosa   +2 more
doaj   +1 more source

COMPETITIVE ABILITY OF MAIZE IN MIXTURE WITH CLIMBING BEAN IN ORGANIC FARMING [PDF]

open access: yes, 2005
Intercropped crops represent an important production system in organic farming, especially maize/climbing bean mixture due to its high content of protein in bean seeds for human diet, and producing silage for ruminants.
Bavec, Franc   +4 more
core  

Effect of perforated foil and polypropylene fibre covers on assimilation leaf area of early potato cultivars

open access: yesPlant, Soil and Environment, 2007
This paper presents the results of a three-year research on the effect of perforated polyethylene foil and polypropylene fibre covering at various lengths of plant cover period (2 and 3 weeks after plant emergence) on the assimilation leaf area of early ...
W. Wadas, E. Kosterna
doaj   +1 more source

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