Results 1 to 10 of about 114,078 (196)

Evaluation of drought resistance and index screening of foxtail millet cultivars

Journal of Water and Climate Change, 2023
Screening for identification indicators and establishing a drought-resistance evaluation system can provide a basis for the selection and layout of drought-resistant foxtail millet cultivars.
Xin Zhao, Mingjing Huang, Xuefang Huang, Enke Liu   +3 more
doaj   +2 more sources

Drought resistance index screening and evaluation of lettuce under water deficit conditions on the basis of morphological and physiological differences. [PDF]

Front Plant Sci, 2023
IntroductionWater is one of the important factors affecting the yield of leafy vegetables. Lettuce, as a widely planted vegetable, requires frequent irrigation due to its shallow taproot and high leaf evaporation rate. Therefore, screening drought-resistant genotypes is of great significance for lettuce production.MethodsIn the present study ...
Li J, Abbas K, Wang L, Gong B, Hou S, Wang W, Dai B, Xia H, Wu X, Lü G, Gao H.   +10 more
europepmc   +4 more sources

Rubber Genotypes with Contrasting Drought Factor Index Revealed Different Mechanisms for Drought Resistance in Hevea brasiliensis

Plants, 2022
It is predicted that drought will be more frequent and sustained in the future, which may affect the decline of rubber tree production. Therefore, it is critical to research some of the variables related to the drought-resistance mechanism of the rubber tree.
Andi Nur Cahyo, Rudi Hari Murti, Eka Tarwaca Susila Putra   +2 more
exaly   +6 more sources

Comprehensive Evaluation and Construction of Drought Resistance Index System in Hulless Barley Seedlings. [PDF]

Int J Mol Sci
With global climate change ongoing, the frequency and intensity of extreme weather events have increased annually. Hulless barley (Hordeum vulgare L. var. nudum), a primary crop cultivated in the Qinghai–Tibet Plateau mountains, frequently encounters multiple abiotic stresses including low temperature, high salinity, and drought.
Niu L, Bo, Chen S, Qin Z, Dondup D, Namgyal L, Quzong X, Ga Z, Zhang Y, Shi Y, Hou X.   +10 more
europepmc   +3 more sources

A drought resistance index to select drought resistant plant species based on leaf water potential measurements [PDF]

Journal of Arid Land, 2019
The water deficit in arid and semi-arid regions is the primary limiting factor for the development of urban greenery and forestation. In addition, planting the species that consume low levels of water is useful in arid and semi-arid regions that have poor water management measures.
Sayedhamid Matinkhah
exaly   +2 more sources

Comprehensive evaluation of drought resistance of Melon (Cucumis melo L.) based on morphological and physiological traits [PDF]

BMC Plant Biology
Background Drought stress significantly inhibits melon seedling growth and ultimately reduces fruit yield. Consequently, identifying drought-resistant germplasms, elucidating the physiological and biochemical mechanisms underlying plant drought responses,
Kaili Ren, Weiping Kong, Taoxia Tang, Yonggang Yang, Yongquan Su, Haiping Lv, Haoye Wu, Caixia Liu, Yuping Wang, Hong Cheng   +9 more
doaj   +2 more sources

Pod harvest index as a selection criterion to improve drought resistance in white pea bean

Field Crops Research, 2013
Abstract Common bean ( Phaseolus vulgaris L.) is an important food legume grown in Africa and Latin America, where water deficits frequently reduce grain yield. The objectives of this study were to identify advanced lines of common bean with superior seed yield under drought, and to identify plant traits that could serve as selection criteria for ...
Teshale Assefa, Stephen E Beebe, Idupulapati M Rao   +2 more
exaly   +4 more sources

Evaluation of New White Maize (Zea mays L) Genotypes Under Drought Stress Using Selection Indices [PDF]

New Valley Journal of Agricultural Science, 2023
Thirteen drought tolerance or resistance indices including stress tolerance index (STI), stress susceptibility index (SSI), tolerance index (TOL), geometric mean production (GMP), mean production (MP), harmonic mean (HM), yield index (YI), yield ...
M. El. M. Abd El-Azeem, Magdy Abd El-Moula, A.K. Mostafa, A.A. El-Mottalb, W.M. El Sayed   +4 more
doaj   +1 more source

Genetic dissection of yield-related traits in response to drought stress in common bean

Crop Journal, 2023
Drought stress severely impairs common bean production. For facilitating drought-resistance breeding in common bean, molecular markers were identified in a genome-wide level marker–trait association study.
Lei Wu, Yujie Chang, Lanfen Wang, Liang Ji, Lin Peng, Shumin Wang, Jing Wu   +6 more
doaj   +1 more source

Changes in Vegetation Resistance and Resilience under Different Drought Disturbances Based on NDVI and SPEI Time Series Data in Jilin Province, China

Remote Sensing, 2023
Extreme drought is increasing in frequency and intensity in many regions globally. Understanding the changes in vegetation resistance and resilience under aggravated drought is essential for maintaining regional ecosystem stability.
Jiani Ma, Chao Zhang, Shaner Li, Cuicui Yang, Chang Chen, Wenju Yun   +5 more
doaj   +1 more source