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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract:

Drought stress typically causes heavy losses in apple production and uncovering the mechanisms bywhich apple tolerates drought stress is important in apple breeding.Here, we demonstrate that MdSIZ1 in apple has a negative relationship with drought tolerance MdSIZ1 RNAi transgenic apple trees had a higher survival rate after drought stress.During drought stress they had higher leaf water potential, reduced ion leakage, lower H2O

Keywords： apple / drought tolerance / gene expression / MdSIZ1    

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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Baohua CHU, Jia SUN, Huan DANG, Ziqing MA, Shuang ZHAO, Qingmei GUAN, Xuewei LI

Frontiers of Agricultural Science and Engineering   Pages 247-261 doi: 10.15302/J-FASE-2021388

Abstract: Drought stress typically causes heavy losses in apple production and uncovering the mechanisms by whichapple tolerates drought stress is important in apple breeding.Here, we demonstrate that in apple has a negative relationship with drought tolerance.RNAi transgenic apple trees had a higher survival rate after drought stress.Taken together, these results indicate that apple MdSIZ1 negatively regulates drought stress by enhancing

Keywords： apple     drought tolerance     gene expression     MdSIZ1    

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The engineering techniques for agricultural drought and their application

Li Yuzhong,Wang Chunyi,Cheng Yannian

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 85-89

Abstract:

The impact of drought on crop growth and development are introduced,for reducing evaporation engineering, water-saving irrigation engineering, artificial rainfall anti-droughtengineering, drought resistant seed coating engineering, and the application effects of t these engineering

Keywords： agricultural drought     engineering mitigation     drought resistant seed coating engineering    

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APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 662-662 doi: 10.15302/J-FASE-2021408

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OVEREXPRESSION OF PTRLEA7, A LATE EMBRYOGENESIS ABUNDANT FAMILY GENE FROM PONCIRUS TRIFOLIATA, CONFERS ENHANCED DROUGHT

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract: study identified an LEA family gene (PtrLEA7) from Poncirus trifoliata and studied its function in droughtStress tolerance assays show that overexpression lines had enhanced dehydration and drought tolerancecompared with wild type plants, indicating that PtrLEA7 positively regulates drought tolerance.Collectively, this study demonstrates that PtrLEA7 can confer enhanced drought tolerance partially via
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Characteristics of atmospheric structure and earth rotation of drought from winter in 2008 to spring

Wei Ming,Ouyang Shoucheng

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 49-55

Abstract:

The airflow characteristics impacted on the drought areas were analyzedThe research results showed that large scale drought was related to the air path change caused by characteristics

Keywords： drought     cold air path     circumfluence     nutation     polar motion    

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On Subtropical Anticyclone and High Temperature Drought in Relation to the Earth Nutation and Rotation

Wei Ming,OuYang Shoucheng

Strategic Study of CAE 2007, Volume 9, Issue 8,   Pages 40-46

Abstract: anticyclone and subtropica l easterlies is discussed,  aiming at the problem of high temperature and drought

Keywords： nutation     earth rotation     subtropical anticyclone     inverse rolling sinking     drought    

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OVEREXPRESSION OF

Tonglu WEI, Dalong GUO, Jihong LIU

Frontiers of Agricultural Science and Engineering   Pages 236-246 doi: 10.15302/J-FASE-2020368

Abstract: study identified an LEA family gene (PtrLEA7) from Poncirus trifoliata and studied its function in droughtStress tolerance assays show that overexpression lines had enhanced dehydration and drought tolerancecompared with wild type plants, indicating that PtrLEA7 positively regulates drought tolerance.Collectively, this study demonstrates that PtrLEA7 can confer enhanced drought tolerance partially via

Keywords： abiotic stress     antioxidant     drought     late embryogenesis abundant     Poncirus trifoliata    

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Growth and abscisic acid responses of

Yue LI, Liqiang WAN, Yufei WANG, Xianglin LI

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 80-86 doi: 10.15302/J-FASE-2017199

Abstract: A pot experiment was conducted in a greenhouse with three alfalfa ( ) cultivars, Aohan, Zhongmu No.1 and Sanditi, to examine the morphological and physiological responses of alfalfa to water stress. The response of alfalfa to water stress at different growth stages was generally similar, but varied among cultivars. At the branching, flowering and podding stages, the shoot biomasses of Aohan and Zhongmu No.1 were greatly affected by, and responded quickly to, water stress. The shoot biomass of Sanditi was not affected by mild water stress, but had a slight response to moderate and severe water stress. The root/shoot ratios in Aohan and Zhongmu No.1 were more sensitive to water stress than in Sanditi, with the root/shoot ratio in Aohan increasing most significantly. At flowering, the root/shoot ratio was the highest and the effect of water stress the greatest. The abscisic acid (ABA) concentration in the roots of Aohan and Zhongmu No.1 increased under water stress, while in Sanditi there was only a slight or delayed response of ABA concentration.

Keywords： abscisic acid     alfalfa     drought response     growth stage     water deficit    

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Influence of drought and rewatering on the pattern of photosynthate partitioning of winter wheat

Gu Yanfang,Ding Shengyan,Gao Zhiying and Xing Qian

Strategic Study of CAE 2012, Volume 14, Issue 3,   Pages 59-64

Abstract: ="text-align: justify;">In 2005—2006, two experiments were carried out to study the effect of droughtJimai20 and Zhoumai18, two winter wheat cultivars differing in sensitivity to drought stress, were grownIn experiment, plants were subjected to severe drought stress at the reviving stage, and then rewateredRewatering had compensatory effects on losses in winter wheat biomass induced by drought stress.Rewatering at all stages allowed full recovery of drought induced yield loss, by increasing number of

Keywords： potosynthate     partitioning coefficients     water-solution carbohydrates     winter wheat     drought stress and    

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HOW MULTISPECIES INTERCROP ADVANTAGE RESPONDS TO WATER STRESS: A YIELD-COMPONENT ECOLOGICAL FRAMEWORK AND ITS EXPERIMENTAL APPLICATION

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 416-431 doi: 10.15302/J-FASE-2021412

Abstract:

Absolute yield and land use efficiency can be higher in multicrops. Though this phenomenon is common, it is not always the case. Also, these two benefits are frequently confused and do not necessarily occur together. Cropping choices become more complex when considering that multicrops are subject to strong spatial and temporal variation in average soil moisture, which will worsen with climate change. Intercropping in agroecosystems is expected to buffer this impact by favoring resistance to reduced humidity, but there are few empirical/experimental studies to validate this claim. It is not clear if relatively higher multicrop yield and land use efficiency will persist in the face of reduced soil moisture, and how the relation between these benefits might change. Here, we present a relatively simple framework for analyzing this situation. We propose a relative multicrop resistance (RMR) index that captures all possible scenarios of absolute and relative multicrop overyield under water stress. We dissect the ecological components of RMR to understand the relation between higher multicrop yield and land use efficiency and the ecological causes of different overyield scenarios. We demonstrate the use of this framework with data from a 128 microplot greenhouse experiment with small annual crops, arranged as seven-species multicrops and their corresponding monocrops, all under two contrasting watering regimes. We applied simple but robust statistical procedures to resulting data (based on bootstrap methods) to compare RMR, and its components, between different plants/plant parts. We also provide simple graphical tools to analyze the data.

 

Keywords： agroecosystem sustainability     crop overyielding     intercrop drought resistance     overyield ecological    

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Isolating higher yielding and more stable rice genotypes in stress environments: fine-tuning a selection method using production and resilience score indices

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023521

Abstract:

● Score index methods readily discriminate genotypes adapted to a target environment.

Keywords： Aerobic rice     breeding selection     drought resilience     production capacity index     resilience capacity    

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Functional trait differences between native bunchgrasses and the invasive grass

Huiqin HE, Thomas A. MONACO, Thomas A. JONES

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 139-147 doi: 10.15302/J-FASE-2017175

Abstract: functional traits of (invasive annual grass) and four perennial bunchgrasses under well-watered or droughtEven under drought, experienced significantly less stress (i.e., higher xylem pressure potential and

Keywords： annual grass     comparative growth     drought response     invasive plant     native grass     specific leaf area     soil-water    

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Prediction and thoughts of the Wenchuan large earthquake

Geng Qingguo

Strategic Study of CAE 2009, Volume 11, Issue 6,   Pages 123-128

Abstract: text-align: justify;">According to many years of earthquake prediction exploring work based on analysis of drought

Keywords： Wenchuan Large Earthquake prediction     drought-earthquake relations     strong earthquake activities order    

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Chinese agricultural technology transfer to African typical dry areas: practice and experience

Qiuxia MENG, Jianjie ZHANG, Wenyan XIE, Huaiping ZHOU, Qiang ZHANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 440-454 doi: 10.15302/J-FASE-2020353

Abstract: A drought early warning system has been established and validated, and drought adaptation technologies

Keywords： drought     early warning     adaptation technology     China     United Nations Environment Program     Africa    

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Title Author Date Type Operation

APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Journal Article

APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Baohua CHU, Jia SUN, Huan DANG, Ziqing MA, Shuang ZHAO, Qingmei GUAN, Xuewei LI

Journal Article

The engineering techniques for agricultural drought and their application

Li Yuzhong,Wang Chunyi,Cheng Yannian

Journal Article

APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

Journal Article

OVEREXPRESSION OF PTRLEA7, A LATE EMBRYOGENESIS ABUNDANT FAMILY GENE FROM PONCIRUS TRIFOLIATA, CONFERS ENHANCED DROUGHT

Journal Article

Characteristics of atmospheric structure and earth rotation of drought from winter in 2008 to spring

Wei Ming,Ouyang Shoucheng

Journal Article

On Subtropical Anticyclone and High Temperature Drought in Relation to the Earth Nutation and Rotation

Wei Ming,OuYang Shoucheng

Journal Article

OVEREXPRESSION OF

Tonglu WEI, Dalong GUO, Jihong LIU

Journal Article

Growth and abscisic acid responses of

Yue LI, Liqiang WAN, Yufei WANG, Xianglin LI

Journal Article

Influence of drought and rewatering on the pattern of photosynthate partitioning of winter wheat

Gu Yanfang,Ding Shengyan,Gao Zhiying and Xing Qian

Journal Article

HOW MULTISPECIES INTERCROP ADVANTAGE RESPONDS TO WATER STRESS: A YIELD-COMPONENT ECOLOGICAL FRAMEWORK AND ITS EXPERIMENTAL APPLICATION

Journal Article

Isolating higher yielding and more stable rice genotypes in stress environments: fine-tuning a selection method using production and resilience score indices

Journal Article

Functional trait differences between native bunchgrasses and the invasive grass

Huiqin HE, Thomas A. MONACO, Thomas A. JONES

Journal Article

Prediction and thoughts of the Wenchuan large earthquake

Geng Qingguo

Journal Article

Chinese agricultural technology transfer to African typical dry areas: practice and experience

Qiuxia MENG, Jianjie ZHANG, Wenyan XIE, Huaiping ZHOU, Qiang ZHANG

Journal Article