NMR-based fruit metabonomic analysis of watermelon grafted onto different rootstocks under two potassium levels

Zhong, Yaqin; Shi, Jianda; Zheng, Zhuhua; Nawaz, Muhammad Azher; Chen, Chen; Cheng, Fei; Kong, Qiusheng; Bie, Zhilong; Huang, Yuan

doi:10.1016/j.scienta.2019.108793

Cited by 10 publications

(3 citation statements)

References 27 publications

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“…Citrulline is the most abundant amino acid present in ripened watermelon fruit ( Joshi et al, 2019 ; Zhong et al, 2019 ). Citrulline is a non-essential amino acid and is biosynthesized as a metabolic intermediate compound during the urea cycle ( Bahri et al, 2013 ).…”

Section: Genetic Analysis Of Fruit Quality In Sweet Watermelonmentioning

confidence: 99%

Genetic Analysis of Fruit Quality Traits in Sweet Watermelon (Citrullus lanatus var. lanatus): A Review

et al. 2022

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Section: Genetic Analysis Of Fruit Quality In Sweet Watermelonmentioning

confidence: 99%

Genetic Analysis of Fruit Quality Traits in Sweet Watermelon (Citrullus lanatus var. lanatus): A Review

et al. 2022

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“…Becides, bottle gourd has been used worldwide as rootstocks for other cucurbit crops to cope with soil-borne disease (Lee and Oda 2003). It has been documented that bottle gourd rootstocks enhanced disease resistance to Fusarium wilt (Zhang et al 2021) and powdery mildew (Kousik et al 2018); mitigated abiotic stresses, such as heavy metal, drought and salinity (Nawaz et al 2018; Niu et al 2018); and improved the nutrient uptake, plant growth and yield (Zhong et al 2019). To develop resistant bottle gourd varieties, it is necessary to develop inbred lines which usually takes about 8 to 10 years by conventional breeding programme to overcome the problem of heterozygosity (Guler et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Haploid Induction and Plant Production in Bottle Gourd by Pollination with Gamma Irradiated Pollen

Zhang

Zhao

et al. 2022

SSRN Journal

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“…Grafting has been widely used for the improvement of crop quality, growth and yield; to alter varieties; to increase environment stress resistance; and to optimize cross-pollination [11][12][13][14][15]. Beyond that, grafting also has a significant impact on improving plant nutrient uptake [16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Response of grafting tobacco to low potassium stress

Qin

Zhang

et al. 2020

Preprint

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Background In the previous study, we investigated the alleviation effect of grafting on potassium uptake in roots and tobacco growth inhibition under low potassium stress. However, the effect of grafting on the low potassium stress perception and coping mechanism of tobacco at the whole plant level is not clear now. In order to clearly understand the impact of grafting on potassium deficit responding mechanism in tobacco, a mutual grafting experiment has been conducted in two varieties of tobacco (‘Wufeng No.2’ and ‘Yunyan 87’) in different K supply level (5mmol L -1 and 0.5 mmol L -1 K). Results The results show that compared with the self-rooted seedlings, grafting significantly increased the potassium content of the whole plant of Yunyan 87 (97.57% and 189.74% under normal potassium and low potassium conditions, respectively), and the increase in shoots was greater. The data of whole plant K content distribution and tobacco hypocotyls net K + flux demonstrates that potassium stress makes plants more inclined to maintain K + in the shoot rather than root. In addition, when K deficiency occurs, grafting could reduce the time required for downward net K + flux in tobacco hypocotyl to decrease to stable levels. The results of net K + flux in the roots indicated that K channel proteins and transporters play different roles in two rootstocks in terms of potassium tolerance. Transcription level analysis suggested that the increased circulating efficiency of K + between the shoots and roots in tobacco constitutes one means to low potassium stress adaptation. Conclusions Grafting can activate more K + channels in tobacco ‘Yunyan 87’, this means a more active K + cycle, higher potassium content in shoot and faster response to low potassium stress signals in grafting tobacco. In addition, grafting can also change the K + absorption mode of tobacco root from being dominated by HATS to being jointly responsible by HATS and LATS, greatly improving the ability of K + transmembrane transportation on root surface under low potassium stress. These are undoubtedly the reasons why grafting tobacco performs better in coping with low potassium stress.

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NMR-based fruit metabonomic analysis of watermelon grafted onto different rootstocks under two potassium levels

Cited by 10 publications

References 27 publications

Genetic Analysis of Fruit Quality Traits in Sweet Watermelon (Citrullus lanatus var. lanatus): A Review

Genetic Analysis of Fruit Quality Traits in Sweet Watermelon (Citrullus lanatus var. lanatus): A Review

Haploid Induction and Plant Production in Bottle Gourd by Pollination with Gamma Irradiated Pollen

Response of grafting tobacco to low potassium stress

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