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Potential application of spectral indices for olive water status assessment in (semi‐)arid regions: A case study in Khuzestan Province, Iran

Plant Direct, 2023
Spectral indices can be used as fast and non‐destructive indicators of plant water status or stress. It is the objective of the present study to evaluate the feasibility of using several spectral indices including water index (WI) and normalized spectral
Azimeh Asgari, Abdolrahim Hooshmand, Saeed Broumand‐Nasab, Shohreh Zivdar   +3 more
doaj   +1 more source

Adaptive Redox Reactions Promote Naturalization of Rare Orchid Epipactis atrorubens on Serpentine Dumps Post Asbestos Mining

Horticulturae, 2022
Epipactis atrorubens (Hoffm.) Besser. is a regionally rare orchid species with highly ornamental properties due to its very beautiful bright flowers, therefore it is of considerable interest as a horticultural plant for use in botanical gardens and ...
Maria Maleva, Galina Borisova, Elena Filimonova, Natalia Lukina, Nadezhda Chukina, Alexander Ermoshin, Anastasia Tugbaeva, Olga Voropaeva   +7 more
doaj   +1 more source

Combined Drought and Heat Stress Influences the Root Water Relation and Determine the Dry Root Rot Disease Development Under Field Conditions: A Study Using Contrasting Chickpea Genotypes

Frontiers in Plant Science, 2022
Abiotic stressors such as drought and heat predispose chickpea plants to pathogens of key importance leading to significant crop loss under field conditions.
Aswin Reddy Chilakala, Komal Vitthalrao Mali, Vadivelmurugan Irulappan, Basavanagouda S. Patil, Prachi Pandey, Krishnappa Rangappa, Venkategowda Ramegowda, M. Nagaraj Kumar, Chandra Obul Reddy Puli, Basavaiah Mohan-Raju, Muthappa Senthil-Kumar   +10 more
doaj   +1 more source

Moderate Water Stress Impact on Yield Components of Greenhouse Tomatoes in Relation to Plant Water Status. [PDF]

Plants (Basel)
The scarcity of water resources affects tomato production. Deficit irrigation may optimize water management with only a low reduction in yield. Deficit irrigation scheduling based on applied water presented no clear conclusions.
Alomari-Mheidat M, Corell M, Martín-Palomo MJ, Castro-Valdecantos P, Medina-Zurita N, de Sosa LL, Moriana A.   +6 more
europepmc   +2 more sources

Stem Diameter in Relation to Plant Water Status [PDF]

Plant Physiology, 1971
An instrument containing a linear variable differential transformer was constructed to obtain continuous, nondestructive measurements of both short term changes in stem diameter and long term growth. In cotton plants, stem diameter, leaf water potential, and leaf relative water content are all closely related to net radiation at the top of the canopy ...
B, Klepper, V D, Browning, H M, Taylor
openaire   +2 more sources

Carotenoid Compounds in Grapes and Their Relationship to Plant Water Status [PDF]

Journal of Agricultural and Food Chemistry, 2003
The aim of this work was to study the relationship between carotenoid contents in grapevine berries and plant water status. For this purpose, a black grapevine variety, Vitis vinifera L. cv. Touriga Nacional, was studied. The experiments were carried out in the same Douro vineyards, with plants of the same age, in two different water retention soils. A
Oliveira, C., Ferreira, A. C. Silva, Pinto, M. Mendes, Hogg, T., Alves, F., Pinho, Guedes de   +5 more
openaire   +4 more sources

Water Deficits Do Not Improve Fruit Quality in Grapevine Red Blotch Virus-Infected Grapevines (Vitis vinifera L.)

Frontiers in Plant Science, 2020
Although deficit irrigation is used to improve fruit quality in healthy grapevines, it can potentially amplify negative effects of viral disease and reduce fruit quality in Grapevine Red Blotch Virus (GRBV) infected grapevines.
Alexander D. Levin, Alexander D. Levin, Achala N. KC, Achala N. KC   +3 more
doaj   +1 more source

Woody Biochar Rate and Water Shortage Impact on Early Growth Stages of Chenopodium quinoa Willd.

Agronomy, 2023
The application of biochar to agricultural soils has been proven to have many advantages, including the improvement of soil water holding capacity and plant growth, particularly under limiting conditions of water supply.
Anna Rita Rivelli, Muhammad Zubair Akram, Angela Libutti   +2 more
doaj   +1 more source

Is it possible to assess the spatial variability of vine water status?

OENO One, 2008
Aims: Plant water status monitoring during the vineyard growth cycle constitutes a basic parameter for both harvest quality and vineyard management. Unfortunately, the plant water status measurement requires skills and heavy devices which drastically ...
César Acevedo-Opazo, Bruno Tisseyre, Hernán Ojeda, Samuel Ortega-Farias, Serge Guillaume   +4 more
doaj   +1 more source

Characterisation and Effects of Different Levels of Water Stress at Different Growth Stages in Malt Barley under Water-Limited Conditions

Plants, 2022
Malt barley is typically grown in dryland conditions in South Africa. It is an important grain after wheat, but little is known about its water requirements and, most importantly, how it responds to water stress. Determining when water stress sets in and
Zaid Adekunle Bello, Leon D. van Rensburg, Phesheya Dlamini, Cinisani M. Tfwala, Weldemichael Tesfuhuney   +4 more
doaj   +1 more source