Zobrazeno 1 - 10
of 189
pro vyhledávání: '"reflectance indices"'
Autor:
Maja Mazur, Vlatko Galić, Antun Jambrović, Aleksandra Sudarić, Tomislav Duvnjak, Maja Matoša-Kočar
Publikováno v:
Journal of Central European Agriculture, Vol 25, Iss 3, Pp 698-715 (2024)
Plant stress detection is crucial for enhancing crop yield, particularly in the face of climate change. Cold stress significantly affects photosynthetic activity and pigment composition in soybean (a C3 plant) and maize (a C4 plant), underscoring the
Externí odkaz:
https://doaj.org/article/44fb9db833a5489c81b01e1a3d1add2d
Autor:
Karansher S. Sandhu, Adrienne B. Burke, Lance F. Merrick, Michael O. Pumphrey, Arron H. Carter
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Nested association mapping (NAM) populations emerged as a multi-parental strategy that combines the high statistical power of biparental linkage mapping with greater allelic richness of association mapping. Several statistical models have been develo
Externí odkaz:
https://doaj.org/article/edd020771a854d27b680f9159de7f374
Autor:
Andrew W. Herr, Arron H. Carter
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
In an era of climate change and increased environmental variability, breeders are looking for tools to maintain and increase genetic gain and overall efficiency. In recent years the field of high throughput phenotyping (HTP) has received increased at
Externí odkaz:
https://doaj.org/article/c17823487d89437fa8312295dbfaf89c
Autor:
Ahmed M. S. Elfanah, Mohamed A. Darwish, Adel I. Selim, Omnya M. A. Elmoselhy, Abdelraouf M. Ali, Maher A. El-Maghraby, Magdi T. Abdelhamid
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
IntroductionSalinity is the abiotic obstacle that diminishes food production globally. Salinization causes by natural conditions, such as climate change, or human activities, e.g., irrigation and derange misuse. To cope with the salinity problem, imp
Externí odkaz:
https://doaj.org/article/6fa691e74bf049b1a01e120c7d8156db
Publikováno v:
Information Processing in Agriculture, Vol 9, Iss 2, Pp 184-194 (2022)
Early detection of infected asymptomatic plants could prevent the dissemination of tomato bacterial canker throughout the crop and, thus, reduce associated economic losses. Reflectance spectroscopy has been proposed for the detection of diseases in p
Externí odkaz:
https://doaj.org/article/8cd55e792563417f8e47fe464acf3c41
Publikováno v:
Horticulturae, Vol 9, Iss 12, p 1317 (2023)
Early detection of drought stress in greenhouse tomato (Solanum lycopersicum) is an important issue. Real-time and nondestructive assessment of plant water status is possible by spectroscopy. However, spectral data often suffer from the problems of c
Externí odkaz:
https://doaj.org/article/46e879b6b3634621b9ed96aaba618dc2
Publikováno v:
Remote Sensing, Vol 15, Iss 15, p 3772 (2023)
Salinization is a significant adverse factor that suppresses productivity of agricultural plants. Multispectral imaging and calculation of reflectance indices, including the typical photochemical reflectance index (PRI), can be used for early reveali
Externí odkaz:
https://doaj.org/article/10438dd1d29340f3ae1101018121c4b9
Autor:
Elena V. Kanash, Nadezhda G. Sinyavina, Dmitryi V. Rusakov, Ksenia V. Egorova, Gayane G. Panova, Yuriy V. Chesnokov
Publikováno v:
Horticulturae, Vol 9, Iss 11, p 1185 (2023)
The aim of the present work was to assess the physiological state of plants and photosynthetic apparatus activity in lettuce (Lactuca sativa L.) by non-invasive methods (leaf diffuse reflectance spectroscopy and chlorophyll fluorescence) under the de
Externí odkaz:
https://doaj.org/article/16e4826007a64e8c82beb785b55776c5
Autor:
Isabela Vera dos Anjos, Mohsin Ali, Freddy Mora-Poblete, Kelly Lana Araujo, Thiago Alexandre Santana Gilio, Leonarda Grillo Neves
Publikováno v:
Plants, Vol 12, Iss 14, p 2734 (2023)
Tectona grandis Linn., also known as teak, is a highly valued species with adaptability to a wide range of climatic conditions and high tolerance to soil variations, making it an attractive option for both commercial and conservation purposes. In thi
Externí odkaz:
https://doaj.org/article/df2b4b2cb1104ccba2b075d94a76718e
Autor:
Mohamed A. Darwish, Ahmed F. Elkot, Ahmed M. S. Elfanah, Adel I. Selim, Mohamed M. M. Yassin, Elsayed A. Abomarzoka, Maher A. El-Maghraby, Nazih Y. Rebouh, Abdelraouf M. Ali
Publikováno v:
Agriculture, Vol 13, Iss 7, p 1338 (2023)
Drought is an environmental abiotic stress that diminishes wheat production worldwide. In the present study, we evaluated fifty bread wheat genotypes (arranged in alpha lattice design) under two main water regimes, water-deficit (two surface irrigati
Externí odkaz:
https://doaj.org/article/1bd9fb930e1c4c78b2b6f237157858ae