Growth, Yield and Biochemical Impact of Anti-transpirants on Sunflower Plant Grown under Water Deficit

Abdallah, Maha; Bakry, Bakry Ahmed; El-Bassiouny, H. M. S.; El-Monem, A. A. A.

doi:10.3923/pjbs.2020.454.466

Cited by 9 publications

(4 citation statements)

References 34 publications

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“…The reductions may refer to the reduction in the available nutrients or the physiological disturbance caused by the increase in osmotic stress, which has a linkage with a decline in cell enlargement, turgor, volume, and, eventually, cell growth. Water shortage at any specific stage significantly lowered the yield and components of yield in sunflower crops (Abdallah et al, 2020).…”

Section: Discussionmentioning

confidence: 97%

Impact of Titanium-Dioxide and Zinc-Oxide Nanoparticles in Improving Wheat Productivity Under Water Stress Conditions

ABD-EL-MONEM

2024

SABRAOJBG

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Agricultural areas worldwide suffer immensely due to the rapid depletion of irrigation water. Applying the proper nutrients can alleviate the harmful effects of water stress. This field study transpired to evaluate the influence of both titanium-dioxide (TiO 2 ) and zinc-oxide (ZnO) nanoparticles on two wheat (Triticum aestivum L.) cultivars (Gimeza-12 and Sids-13) under water irrigation requirements (WIR) of 100% and 75% WIR. Water stress reduced yield attributes and mineral contents but increased protein, gluten, Zeleny sedimentation index, flavonoids, antioxidant activities, and WP. All used concentrations of TiO 2 -NPs and ZnO-NPs induced positive responses for all tested parameters compared with non-treated corresponding controls under well-watered and drought-stress conditions. Treatment with 10 mg L -1 of ZnO-NPs followed by 10 mg L -1 TiO 2 -NPs gave the highest values of all studied yield parameters in plants subjected to 75% WIR for both cultivars compared to other controls. The results showed that the Gimeza-12 cultivar, which had the highest grain yield, was more tolerant to drought than the Sids-13 cultivar.

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Section: Discussionmentioning

confidence: 97%

Impact of Titanium-Dioxide and Zinc-Oxide Nanoparticles in Improving Wheat Productivity Under Water Stress Conditions

ABD-EL-MONEM

2024

SABRAOJBG

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“…It is important to note that water stress decreases growth rates, photosynthetic pigments, osmoprotectants, yield components, oil and carbohydrates (%) compared to 100 % irrigation requirements (Abdallah et al 2020). Being that the use of IR thermography contributes to obtain accurate information on plant biology during the process of water stress, being an important tool to know the impact and possible consequences, being highly recommended its use, especially in populations under controlled environments (Harrap and Rands, 2021).…”

Section: Introductionmentioning

confidence: 99%

Effect of deficit irrigation on Helianthus annuus L. plants in containers

et al. 2023

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In order to evaluate changes related to plant physiology, infrared thermography has been chosen as a non-invasive complement. The research objective was to analyze the effect of deficit irrigation on Helianthus annuus L. plants in containers by means of IR thermography in a controlled experimental population at the University of Seville. The experiment consisted of three irrigation treatments to sunflower plants; one treatment received full irrigation (C-100) and two treatments received deficit irrigation: 70 % (R-70) and 50 % (R-50). A randomized block design was used. In the initial stage, polystyrene seedling trays of 54 cells (square) were used for the cultivation of sunflowers. The dimension of the trays was 700 x 400 x 70 mm. The cell size was 65 x 70 mm and the capacity was 135 cm3. For the development stage, plastic pots with a capacity of 4 L and a dimension of 21 x 16.4 cm were used. The sunflower plants used in this study did not exhibit significant differences in temperature and physiological analyses as a function of the irrigation treatment applied. However, there was a strong tendency for the plants to better resist water stress under a restrictive irrigation of 70%.

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“…Transpiration is the process by which water is lost from the leaves of plants through evaporation. Anti-transpirants work by forming a thin film on the surface of the leaves, which reduces the rate of water loss through transpiration (Abdallah et al, 2020). Antitranspirants e.g., kaolin and magnesium carbonate, calcium carbonate, green miracle ….. etc.…”

Section: Introductionmentioning

confidence: 99%

Enhancing Crop Resilience to Drought Stress: Antitranspirants, Zeolite and Water Conservation Strategies for Strategic Crop Productivity

Elseedy,

Mohammed,

El-Sherpiny

et al. 2023

Journal of Soil Sciences and Agricultural Engineering

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This review endeavors to present a comprehensive overview of the current state of understanding regarding the ramifications of drought stress on the productivity of strategically important crops. It also delves into the positive effects of applying antitranspirants to plants subjected to drought stress. Moreover, this review seeks to explore the advantageous role of zeolite amendment in conserving irrigation water. By thoroughly analyzing the existing literature, this review aims to amalgamate and scrutinize the principal discoveries, emerging patterns, and research gaps up to the present time.The review will emphasize the imminent threats posed by water scarcity to the agricultural sector in Egypt and underscore the strategies for ameliorating the detrimental impact of water deficits through the reduction of irrigation water requirements. It will further examine the influence of water deficits on plant performance and highlight the efficacy of zeolite, employed as a soil conditioner alongside antitranspirants like kaolin and magnesium carbonate, in both conserving irrigation water and enhancing plant growth. Additionally, this review will pinpoint substantial challenges and prospects in the field, with the ultimate objective of guiding future avenues of research and pragmatic applications.

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Growth, Yield and Biochemical Impact of Anti-transpirants on Sunflower Plant Grown under Water Deficit

Cited by 9 publications

References 34 publications

Impact of Titanium-Dioxide and Zinc-Oxide Nanoparticles in Improving Wheat Productivity Under Water Stress Conditions

Impact of Titanium-Dioxide and Zinc-Oxide Nanoparticles in Improving Wheat Productivity Under Water Stress Conditions

Effect of deficit irrigation on Helianthus annuus L. plants in containers

Enhancing Crop Resilience to Drought Stress: Antitranspirants, Zeolite and Water Conservation Strategies for Strategic Crop Productivity

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