Results 11 to 20 of about 111,032 (263)

Monitoring of Fluorescence Characteristics of Satsuma Mandarin (Citrus unshiu Marc.) during the Maturation Period

open access: yesHorticulturae, 2017
Monitoring the maturation process of Satsuma mandarin (Citrus unshiu Marc.) by determining the soluble solids (SS) and acid content non-destructively is needed.
Muharfiza   +7 more
doaj   +1 more source

Effect of Tytanit® on the Physiological Activity of Wild Strawberry (Fragaria vesca L.) Grown in Salinity Conditions

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2020
Progressive global warming and decreasing freshwater resources are forcing to look for alternative solutions in plants cultivation. The use of saltwater and cultivation in saline areas becomes increasingly common.
Auriga Alicja   +2 more
doaj   +1 more source

Transcriptome Analysis Revealed a Positive Role of Ethephon on Chlorophyll Metabolism of Zoysia japonica under Cold Stress

open access: yesPlants, 2022
Zoysia japonica is a warm-season turfgrass with a good tolerance and minimal maintenance requirements. However, its use in Northern China is limited due to massive chlorophyll loss in early fall, which is the main factor affecting its distribution and ...
Jiahang Zhang   +6 more
doaj   +1 more source

Spatial Variation of Leaf Chlorophyll in Northern Hemisphere Grasslands

open access: yesFrontiers in Plant Science, 2020
Chlorophyll is the molecular basis for the function of photosystems and is also a promising tool for ecological prediction. However, the large-scale patterns of chlorophyll variation in grasslands remain poorly understood.
Yao Zhang   +16 more
doaj   +1 more source

Effect of The herbicide Pendimethalin on The Chlorophyll Content in Zea mays l. and Gossypium hirsutum l. Seedlings [PDF]

open access: yesJournal of Plant Production, 2016
Foliar application of pendimethalin herbicide (5 ppm) to three weeks old seedlings of Zea mays L. and GossypiumhirsutumL. resulted in a decreasing trend of chlorophylls a an b in both seedlings compared to controls.
Samia Ali, M. Wasfi
doaj   +1 more source

Estimation of chlorophyll content in Brassica napus based on unmanned aerial vehicle images

open access: yesOil Crop Science, 2022
The chlorophyll content has a direct effect on photosynthesis of crops. In order to explore a quick and convenient method for estimating the chlorophyll content of Brassica napus and facilitate efficient crop monitoring, we measured the actual value of ...
Yayi Huang   +12 more
doaj   +1 more source

Indirect method for quantifying the content of photosynthetic pigments in genotypes of dwarf elephant grass - doi: 10.4025/actascianimsci.v35i1.15178

open access: yesActa Scientiarum: Animal Sciences, 2012
Equations that indirectly associate the rates obtained by chlorophyll meter SPAD-502 to chlorophyll and carotenoids rates of dwarf elephant grass genotype are provided. Leaves of the genotype of dwarf elephant grass were employed.
Saulo Alberto do Carmo Araújo   +5 more
doaj   +1 more source

THE RELATIONSHIP BETWEEN CHLOROPHYLL CONTENT AND THE LEAVE FORAGE VALUE OF SOME FOREST TREES [PDF]

open access: yesMesopotamia Journal of Agriculture, 2017
This study was conducted at Mosul university compus. The samples were collected from four species of forest trees)Ceratonia siliqua , Robinia pseudoacacia, Morus alba , Leucaena leucocyphala(in nine dates namely (1/4 , 1/5, 1/6, 1/7, 1/8 , 1/9, 1/10, 1 ...
Y. Alalousy, M. H. Younis
doaj   +1 more source

PIGMENTAL COMPOSITION OF BACKGROUND EPIPHYTIC SPECIES OF BRIO- AND LYCHENOBYOTES OF LARGE CITIES AS BIOINDICATION TISSUE

open access: yesВ мире научных открытий, 2018
Biochemical indices of the general state of air in cities are revealed - the content of photosynthetic pigment in the biomass of lichens and green mosses.
Nikolaevich Artem Zlydnev   +2 more
doaj   +1 more source

USING IMAGE PROCESSING TO EVALUATE THE QUALITY OF ORANGE FRUITS IN A NON-DESTRUCTIVE MANNER [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2023
The aim of this research is to develop an image processing system that relies on machine vision to evaluate the chemical and physical properties in a non-destructive, fast and effective way to evaluate the quality of the orange fruits.
Mahmoud ELHOSARY   +3 more
doaj  

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