Results 31 to 40 of about 39,766 (263)

Precision Mapping of a Maize MAGIC Population Identified a Candidate Gene for the Senescence-Associated Physiological Traits

Frontiers in Genetics, 2021
Senescence is an important trait in maize (Zea mais L.), a key crop that provides nutrition values and a renewable source of bioenergy worldwide. Genome-wide association studies (GWAS) can be used to identify causative genetic variants that influence the
Marlon Caicedo, Eduardo D. Munaiz, Rosa A. Malvar, José C. Jiménez, Bernardo Ordas   +4 more
doaj   +1 more source

The effect of drought stress and nitrogen fertilization on the active ingredient, chlorophyll A and B, and chlorophyll index of henna

Nexo Revista Científica, 2020
The response of active ingredient, chlorophyll a and b contents, and chlorophyll index of henna to different rates of N fertilization and drought stress was explored in a split-split-plot experiment based on a randomized complete block design with four replications in the research farm of Jiroft Branch, Islamic Azad University, Jiroft, Iran in the 2016-
Gholamreza Afsharmanesh, Hossein Heidary Sharafabad, Hossein Heidary Sharafabad, Seyyed Alireza Valadabadi, Jahanfar Daneshian, Hassan Sarhadi   +5 more
openaire   +2 more sources

Ecophysiological responses of ´Turiaçu´ pineapple plants at vegetative and reproductive stages to soil fertilization and crop location

Ciência Rural, 2023
: Pineapple is a tropical fruit with high demand by the fruit market in Brazil. Fruits of the cultivar ´Turiaçu` stans out in local consumer markets due to its excellent quality.
Fabrício de Oliveira Reis, Letícia Moura Ramos, José Ribamar Gusmão Araujo, Fábio Afonso Mazzei Moura de Assis Figueiredo, Tiago Massi Ferraz, Ayla Kelly Soares Assunção, Augusto César Vieira Neves Junior   +6 more
doaj   +1 more source

Chlorophyll fluorescence, photochemical reflective index and normalized difference vegetative index during plant senescence [PDF]

Journal of Plant Physiology, 2016
The relationship between the Photochemical Reflectance Index (PRI), Normalized Difference Vegetation Index (NDVI) and chlorophyll fluorescence along senescence was investigated in this work. Reflectance and radiance measurements were performed at canopy level in grass species presenting different photosynthetic metabolism: Avena sativa (C3) and Setaria
Cordon, Gabriela Beatriz, Lagorio, María Gabriela, Paruelo, José   +2 more
openaire   +3 more sources

Study of Diversity of Breeding Cucumber Lines through Factor and Cluster Analysis [PDF]

Majallah-i ̒Ulum-i Bāghbānī
Introduction Cucumber (Cucumis sativus L.) is an annual plant in the Cucurbitaceae family, which has 90 genera and 750 species. Iran, with an under-cultivation area of 89,632 hectares and a production rate of 1,804,184 tons of cucumbers, yield of 201,289
A. Mirhosseyni, M. Hassanpour Asil, J.A. Olfati, M.B. Farhangi   +3 more
doaj   +1 more source

Estimation of spikelet number per area by UAV-acquired vegetation index in rice (Oryza sativa L.)

Plant Production Science, 2021
The objectives of this study were to find the best vegetation index (VI) associated with plant nitrogen content at the reproductive stage in rice, to associate the number of spikelets with this VI and solar radiation, and to estimate the number of ...
Tadashi Tsukaguchi, Haruka Kobayashi, Yoichi Fujihara, Shunsuke Chono   +3 more
doaj   +1 more source

Validating the MERIS Terrestrial Chlorophyll Index (MTCI) with ground chlorophyll content data at MERIS spatial resolution [PDF]

International Journal of Remote Sensing, 2010
The Medium Resolution Imaging Spectrometer (MERIS) Terrestrial Chlorophyll Index (MTCI), a standard level 2 European Space Agency (ESA) product, provides information on the chlorophyll content of vegetation (amount of chlorophyll per unit area of ground).
Dash, J., Curran, P.J., Tallis, M.J., Llewellyn, G.M., Taylor, G., Snoeij, P   +5 more
openaire   +4 more sources

Prediction of Rice Chlorophyll Index (CHI) Using Nighttime Multi-Source Spectral Data

Agriculture
The chlorophyll index (CHI) is a crucial indicator for assessing the photosynthetic capacity and nutritional status of crops. However, traditional methods for measuring CHI, such as chemical extraction and handheld instruments, fall short in meeting the ...
Cong Liu, Lin Wang, Xuetong Fu, Junzhe Zhang, Ran Wang, Xiaofeng Wang, Nan Chai, Longfeng Guan, Qingshan Chen, Zhongchen Zhang   +9 more
doaj   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

Advanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li, Zhangzheng Xiao, Zheng Yan, Adnan Raza Altaf, Qun Song, Dingding Yao, Afshan Sohail, Yixin Wang, Wenxiu Ma, Shanjun Li, Yaohui Chen, Peiwen Liu, Kai Zhang   +12 more
wiley   +1 more source

Wearable OLED‐Assisted Photodynamic Cancer Therapy Using Chlorin e6‐Loaded Pluronic Nanocapsules as Photosensitizers

Advanced Healthcare Materials, EarlyView.
A novel photodynamic therapeutic approach has been employed for anticancer therapy, utilizing chlorin e6‐loaded Pluronic nanocapsules and a wearable organic light‐emitting diode light source. This has shown significant in vivo antitumor efficacy with minimal off‐target toxicity. The innovative combination of a wearable light source and photosensitizers
Hyeryeon Oh, Seung Min Jeong, Cheol Hui Park, Panmo Son, Yeseo Lee, Heebeom Koo, Won Il Choi, Kyung Cheol Choi   +7 more
wiley   +1 more source