نتایج جستجو برای: post anthesis heat stress

تعداد نتایج: 988297  

Sabet, H., Razavi, S. H. , Siddiqui, M. ,

In this research  the effect of heat treatment offer welding (PWHT) in 650,750 and 8500C for two hours on Sulfide stress corrosion cracking resistance (SSC), welding metal Inconel 625 to low alloy steel 4130 was analyzed that was welded using Automatic TIG welding process then the mechanical properties of the joint was observed using micro hardness measure experiment (weld metal, base metal and...

Journal: :international journal of endocrinology and metabolism 0
trevor gillum department of kinesiology, california baptist university, riverside, usa; kinesiology department, california baptist university, 8432 magnolia ave, riverside, ca 92504. tel: +1-9513434950, fax: +1-9513434343, e-mail: [email protected] matthew kuennen department of sports and exercise science, west texas a&m university, canyon, usa cheryl gourley department of health, exercise and sport sciences, the university of new mexico, albuquerque, usa karol dokladny department of internal medicine, the university of new mexico, albuquerque, usa suzanne schneider department of health, exercise and sport sciences, the university of new mexico, albuquerque, usa pope moseley department of internal medicine, the university of new mexico, albuquerque, usa

background heat shock protein 72 (hsp72) is responsible for maintaining critical cellular function during heat stress. hsp72 confers thermotolerance and may play a role in heat acclimation. animal research suggests a difference between sexes in hsp72 expression in response to exercise, however, human data is lacking. conclusion our findings suggest that men and women differ in their cellular st...

Journal: :Jordan Journal of Agricultural Sciences 2021

Wheat is a major staple crop that largely affected by different abiotic stresses include heat, drought, and salinity. The main objective of this study was to identify wheat NAC transcription factors are related the NAC-a subfamily, which involved in mediating stress tolerance plant species. Furthermore, silico gene expression analysis conducted detect differential changes subfamily members orga...

Journal: :Journal of experimental botany 2007
S V K Jagadish P Q Craufurd T R Wheeler

In future climates, greater heat tolerance at anthesis will be required in rice. The effect of high temperature at anthesis on spikelet fertility was studied on IR64 (lowland indica) and Azucena (upland japonica) at 29.6 degrees C (control), 33.7 degrees C, and 36.2 degrees C tissue temperatures. The objectives of the study were to: (i) determine the effect of temperature on flowering pattern; ...

Journal: :Aerospace medicine 1963
A T KISSEN J F HALL

Six subjects wearing either nonreflective or reflective outer garments of equal insulative value (I clo) and unventilated were exposed in 96 experiments to heat pulses of 930, 1210, 1490, and 1770 C for 15, 12, 9, and 2 minutes, respectively. The experiments were designed to simulate a range of re-entry heat exposures produced by malfunction or failure of the air-conditioning system of the vehi...

Journal: :تولید گیاهان زراعی 0

concinciding of wheat growth in post-anthesis period by water deficiency can result in reduction of current photosynthesis. in this circumstance stem-stored carbohydrate from pre-anthesis period had an important role in supporting assimilates for growing grain. an experiment was conducted in 2007-8 in experimental farm of arsanjan islamic azad university, in order to investigation the quantity ...

Journal: :Remote Sensing 2017
Diego Cerrudo Lorena González Pérez José Alberto Mendoza Lugo Samuel Trachsel

The objective of this study was to assess the importance of stay-green on grain yield under heat and combined heat and drought stress and to identify the associated vegetative indices allowing higher throughput in order to facilitate the identification of climate resilient germplasm. Hybrids of tropical and subtropical adaptation were evaluated under heat and combined heat and drought stress in...

2014
Xiao Wang Marija Vignjevic Dong Jiang Susanne Jacobsen Bernd Wollenweber

Drought stress occurring during the reproductive growth stage leads to considerable reductions in crop production and has become an important limiting factor for food security globally. In order to explore the possible role of drought priming (pre-exposure of the plants to mild drought stress) on the alleviation of a severe drought stress event later in development, wheat plants were subjected ...

Journal: :Agronomy 2023

Winter wheat production is threatened by drought stress under rainfed conditions; thus, screening high- and stable-yielding varieties to ensure the sustainable development of food security in Huang-Huai-Hai Plain (HHHP) vital. In this research, four-year field experiments with twelve winter were conducted during wheat-growing seasons between 2016 2020 order to: (1) screen conditions, (2) invest...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید