Integration of metabolome and transcriptome profiling reveals the effect of 6-Benzylaminopurine on the browning of fresh-cut lettuce during storage

Liu, Yunfen; Liao, Ling; Yin, Feilong; Song, Mubo; Shang, Fei; Shuai, Liang; Cai, Jianghua

doi:10.1016/j.postharvbio.2022.112015

Cited by 13 publications

(2 citation statements)

References 47 publications

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“…Although other cytokinins need to be tested, our study showed that BAP is effective in inducing sprouting. BAP has been shown to be the optimal hormone to delay fresh-cut lettuce from browning, and RNA-sequencing analysis suggested that the delay was attributed to BAP-mediated transcriptional regulation of phenolic-related metabolite biosynthesis (Liu et al 2022). It is Avg no.…”

Section: Discussionmentioning

confidence: 99%

Effects of Genotype, Light, and Plant Growth Regulators on Rhizome Browning, Proliferation, and Sprouting in Cymbidium

Peng

Chen

Qian

et al. 2023

horts

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Chinese cymbidiums are important flowering ornamental plants. Traditional propagation via seed or division cannot satisfy growers’ demand for commercialization of new cultivars, and in vitro propagation has a low micropropagation efficiency due to the browning of rhizomes. In this study, rhizomes of Cymbidium ‘14-16-13’ and ‘14-16-5’ were cultured on half-strength Murashige and Skoog (MS) medium supplemented with 6-benzyl aminopurine (BAP), NAA (α-napthaleneacetic acid), or BAP with NAA under either the dark or light. The degree of browning was read, and rhizome proliferation or sprouting (sprout numbers) was evaluated. Results showed that there was significant difference in browning grade of rhizomes between ‘14-16-13’ and ‘14-16-5’ regardless of dark and light culture. Dark culture induced rhizome proliferation but failed to induce sprouts. Light culture slightly elevated the degree of browning but induced sprouting. Among the growth regulators evaluated, BAP was more effective for sprout induction. As rhizome browning appeared to be inevitable in micropropagation of the cymbidiums, a compromise between browning and sprout production could be a realistic approach. Our study showed that rhizomes cultured on half-strength MS medium supplemented with 1.5 mg·L−1 BAP were able to produce more than 16 sprouts per vessel even though browning occurred in the rhizomes. Thus, culturing rhizomes in this medium could be a practical solution for in vitro propagation of Chinese cymbidiums.

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Section: Discussionmentioning

confidence: 99%

Effects of Genotype, Light, and Plant Growth Regulators on Rhizome Browning, Proliferation, and Sprouting in Cymbidium

Peng

Chen

Qian

et al. 2023

horts

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“…As a globally popular leaf vegetable and representative plant of the Asteraceae family, lettuce has great economic importance [11]. Recently, lettuce has attracted more attention and has become one of the main ingredients in the ready-to-eat fresh cut vegetable salad because of its convenience of use, freshness, its healthiness and high nutritional value [12]. The main objective of the present work is to study, through an experimental trial, the productivity of the types of purified wastewater in the agricultural field.…”

Section: Introductionmentioning

confidence: 99%

Impact assessment of treated wastewater reuse for irrigation: growth potential and development of lettuce in Al Hoceima province, Morocco

Haj

Zhir²,

Aboulhassan

et al. 2023

E3S Web Conf.

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The reuse of treated wastewater for agricultural practices is becoming increasingly important due to the growing demand for the transition to a circular economy. It has the major advantage of providing an alternative resource to the conventional water used for agricultural irrigation. The main objective of this work is to study, through tests on experimental installations, the effect of the type of irrigation water on the growth and development of lettuce. The types of irrigation water were prepared from purified wastewater, treated wastewater plus fertilizer, conventional water, and conventional water plus fertilizer. The physicochemical analyzes of wastewater from the Imzouren-Bni Bouayach WWTP resulted in different values of the parameters measured (pH, temperature, electrical conductivity, oxygen below, suspended matter, BOD5, COD, nitrate, nitrite and phosphorus) which fall within the limited range of direct discharges and comply with Moroccan standards for the quality of water intended for irrigation. The results of the characterization of the soil showed that it is a basic soil (pH= 8.5), unsalted (electrical conductivity = 2.43 ms/cm) and poor in organic and nutrient elements (Carbon 0.8%, organic matter 1.46%, nitrogen 0.06 mg/l, phosphorus 10.5 mg/l, potassium 56.4 mg/l.) The main results of the plant analysis show that the production level of this study crop irrigated with conventional water is similar to that of this study crop irrigated with treated wastewater. In other words, irrigation with treated wastewater allows lettuce to guarantee irrigated production at least at the level of conventional water. Another motivated addition of nitrogen, phosphate and potash mineral supplement in the treated wastewater improves the production potential of lettuce.

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Extending lettuce shelf life through integrated technologies

Peng

Šimko

2023

Current Opinion in Biotechnology

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Integration of metabolome and transcriptome profiling reveals the effect of 6-Benzylaminopurine on the browning of fresh-cut lettuce during storage

Cited by 13 publications

References 47 publications

Effects of Genotype, Light, and Plant Growth Regulators on Rhizome Browning, Proliferation, and Sprouting in Cymbidium

Effects of Genotype, Light, and Plant Growth Regulators on Rhizome Browning, Proliferation, and Sprouting in Cymbidium

Impact assessment of treated wastewater reuse for irrigation: growth potential and development of lettuce in Al Hoceima province, Morocco

Extending lettuce shelf life through integrated technologies

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