Modeling the Effects of Irrigation and Its Interaction with Silicon on Quinoa Seed Yield and Water Use Efficiency in Arid Regions DOI Creative Commons

Amira M. El-Tahan,

Mohamed Emran, Fatmah Ahmed Safhi

и другие.

Agronomy, Год журнала: 2024, Номер 14(9), С. 2088 - 2088

Опубликована: Сен. 12, 2024

Despite quinoa (Chenopodium Willd.) gaining international popularity in the early 21st century for its nutritional benefits, there remains a critical need to optimize cultivation practices arid regions. Current research often overlooks combined effects of supplemental irrigation and foliar treatments on quinoa’s yield water efficiency, particularly under challenging environmental conditions like those Borg El-Arab, Egypt. Field studies were conducted Alexandria, Egypt, during winter seasons 2021/2022 2022/2023 determine influence (rainfed, 2000, 4000 m3/hectare, respectively) spraying sodium silicate (control, 200, 400 ppm) yield, components, seed quality, usage efficiency cv. Chibaya grown lands. Three replications used split-plot design. The main plots designated irrigation, while subplots spraying. results indicate that applying at rate m3/hectare significantly increased leaf dry weight per plant by 23.5%, stem 18.7%, total 25 plants 21.4%, area 19.2%, straw 26.8% compared control treatment. There no significant differences between with m3 or 2000 biological kg/hectare, N (%), P (mg/100 g), protein (%). utilization had significance all studied features except kg ha−1 200 ppm. regarding RAPD1 primer revealed 2000+0 silicon treatment was only resemble up- downregulated fragment. Moreover, 20 upregulated fragments observed treatments, 19 DNA downregulated. Furthermore, obtained RAPD2 53 Additionally, RAPD3 demonstrated 40 upregulated, whereas 18 detected. It may be inferred application might serve as method. Spraying mg L−1 concentration could alleviate climate Egyptian shore.

Язык: Английский

In silico analysis of betaine aldehyde dehydrogenase (BADH) gene in different cultivars of Chenopodium quinoa DOI
Ali Reza Mirzaei, Bahman Fazeli‐Nasab, Mehrnaz Hatami

и другие.

Functional & Integrative Genomics, Год журнала: 2025, Номер 25(1)

Опубликована: Апрель 2, 2025

Язык: Английский

Процитировано

0
Phenotypic Characterization and Yield Screening of Quinoa Germplasms in Diverse Low-Altitude Regions: A Preliminary Study DOI Creative Commons
Aixia Ren,

Zhijun Jiang,

Jing Dai

и другие.

Agronomy, Год журнала: 2024, Номер 14(7), С. 1354 - 1354

Опубликована: Июнь 22, 2024

In this study, 300 quinoa accessions were systematically screened for adaptation to low-altitude areas using seventeen traits. The experiment was conducted in Taigu District, Jinzhong City, Shanxi Province, 2021, at an altitude of 791 m. Out the genotypes, 107 able produce flowers and fruit, with yields ranging from 538 5132 kg ha−1 1000-grain weights between 1.19 g 2.37 g. These genotypes categorized into four groups based on grain yield: below 1500, 1500–2250, 2250–3000, above 3000 ha−1. consisted 33, 24, 17 respectively. This study found that weight ranged g, average 1.72 1.83 1.92 respective yield levels. Among 25 had a exceeding 2 13 these also 2250 growth period area approximately 138–142 days, longer periods associated higher JQ-00084 is only genotype > meets all criteria, including flowering-to-maturity over 80 days. Meanwhile, JQ-00315, JQ-00521, JQ-1029, JQ-02405 fulfilled least criteria. results highlight importance germplasm screening low altitudes, large set germplasms could be criteria phenology, growth,

Язык: Английский

Процитировано

2
Modeling the Effects of Irrigation and Its Interaction with Silicon on Quinoa Seed Yield and Water Use Efficiency in Arid Regions DOI Creative Commons

Amira M. El-Tahan,

Mohamed Emran, Fatmah Ahmed Safhi

и другие.

Agronomy, Год журнала: 2024, Номер 14(9), С. 2088 - 2088

Опубликована: Сен. 12, 2024

Despite quinoa (Chenopodium Willd.) gaining international popularity in the early 21st century for its nutritional benefits, there remains a critical need to optimize cultivation practices arid regions. Current research often overlooks combined effects of supplemental irrigation and foliar treatments on quinoa’s yield water efficiency, particularly under challenging environmental conditions like those Borg El-Arab, Egypt. Field studies were conducted Alexandria, Egypt, during winter seasons 2021/2022 2022/2023 determine influence (rainfed, 2000, 4000 m3/hectare, respectively) spraying sodium silicate (control, 200, 400 ppm) yield, components, seed quality, usage efficiency cv. Chibaya grown lands. Three replications used split-plot design. The main plots designated irrigation, while subplots spraying. results indicate that applying at rate m3/hectare significantly increased leaf dry weight per plant by 23.5%, stem 18.7%, total 25 plants 21.4%, area 19.2%, straw 26.8% compared control treatment. There no significant differences between with m3 or 2000 biological kg/hectare, N (%), P (mg/100 g), protein (%). utilization had significance all studied features except kg ha−1 200 ppm. regarding RAPD1 primer revealed 2000+0 silicon treatment was only resemble up- downregulated fragment. Moreover, 20 upregulated fragments observed treatments, 19 DNA downregulated. Furthermore, obtained RAPD2 53 Additionally, RAPD3 demonstrated 40 upregulated, whereas 18 detected. It may be inferred application might serve as method. Spraying mg L−1 concentration could alleviate climate Egyptian shore.

Язык: Английский

Процитировано

1