scholarly journals EFFECT OF FOLIAR APPLICATION OF ANTIOXIDANTS ON VEGETATIVE GROWTH AND LEAF MINERAL CONTENT OF CHINESE TANGERINE YOUNG TREES BUDDED ON SOME CITRUS ROOTSTOCKS GROWN UNDER SALINE CONDITIONS

2018 ◽  
Vol 26 (2) ◽  
pp. 459-473
Author(s):  
I. Zaky ◽  
N. Abdel Hamid ◽  
H. El-Wakeel
Keyword(s):  
Vegetative Growth ◽  
Mineral Content ◽  
Foliar Application

scholarly journals Response of sweet pepper plants to foliar application of compost tea and dry yeast under soilless conditions

2021 ◽  
Vol 45 (1) ◽  
Author(s):  
Hanaa Ali Abd-Alrahman ◽  
Fatma Sayed Aboud
Keyword(s):  
Vegetative Growth ◽  
Mineral Content ◽  
Foliar Application ◽  
Total Yield ◽  
Sweet Pepper ◽  
Control Treatment ◽  
Cost Ratio ◽  
Physical Parameters ◽  
Compost Tea ◽  
Net Revenue

Abstract Background Sweet pepper is considered one of the most important vegetable crops cultivated for local consumption and exportation. Under greenhouse conditions, the effects of different rates of yeast and compost tea on vegetative growth, leaves mineral content, fruit yield and quality were studied for two consecutive years 2018/2019 and 2019/2020 under soilless conditions. Nine treatments of compost tea (CT) and or dry yeast (DY) were applied using control (sprayed with distilled water); CT (10L/fed.); CT (20 L/fed.); DY (3 g/L); DY (6 g/L); CT (10L/fed.) + DY (3 g/L); CT (20L/fed.) + DY (3 g/L); CT (10L/fed.) + DY (6 g/L) and CT (20L/fed.) + DY (6 g/L). Results Results showed that the mixture of compost tea and dry yeast at a rate of 20 L./fed. plus 6 g/L, respectively, had significantly increased vegetative growth, fruit physical quality (length, diameter and fresh weight), total yield, leaves mineral content (N, P and K) and fruit nutritional value content (calcium and vitamin C). The maximum return or profit comes from the CT (20 L/fed) + DY (6 g/L) followed by CT (20 L/fed) + DY (3 g/L.) Conclusion It is clear that all treatments enhanced the yield and the fruit physical parameters of the studied plants as well as all treatments are economically feasible including the control treatment. However, looking at the Revenue/Cost ratio (R/C), one can find that the maximum net revenue comes from the mixture of CT (20 L/fed) plus DY (6 g/L) with a net revenue about 192.72 L.E./m2 and R/C ratio of 1.90, followed by CT (20 L/fed) + DY (3 g/L.).

Foliar application of Tecamin flower® to alleviate water deficit on vegetative growth and yield of tomato

2018 ◽  
Vol 25 (4) ◽  
pp. 394-399
Author(s):  
Mohammed Ali Abood ◽  
Aziz Mahdi Abd Al-Shammari ◽  
Ghassan Jaafar Hamdi
Keyword(s):  
Water Deficit ◽  
Vegetative Growth ◽  
Foliar Application ◽  
Growth And Yield

scholarly journals Foliar silicate application improves the tolerance of celery grown under heat stress conditions

2021 ◽  
Vol 117 (3) ◽  
pp. 1
Author(s):  
Fadl Abdelhamid HASHEM ◽  
Rasha M. EL-MORSHEDY ◽  
Tarek M. YOUNIS ◽  
Mohamed A. A. ABDRABBO
Keyword(s):  
Heat Stress ◽  
Vegetative Growth ◽  
Foliar Application ◽  
Climate Change Impacts ◽  
Potassium Silicate ◽  
Growth And Yield ◽  
Apium Graveolens ◽  
Control Treatment ◽  
F1 Hybrid ◽  
And Control

<p>Temperature rise is one of the most challenging climate change impacts that increase the intensity of heat stress. In this investigated the production of celery (<em>Apium graveolens</em> var. <em>rapaceum </em>F1 hybrid)) was tested during the late season. The experiment was carried out during the two successive summer seasons of 2019 and 2020 in Giza Governorate, Egypt. The experimental design is a split-plot, the main plots consist of three low tunnel cover treatments, and three spray treatments with three replicates in sub-main plots. Results showed that the use of white net cover gave the highest vegetative growth and yield followed by the black net. Values of plant yield were 951, 765, and 660 g/plant for white, black and without cover, respectively, in the first season. The foliar application of 3 mM of potassium silicate produced the highest vegetative growth and yield compared to the control treatment. Referring to the effect of spray foliar application of potassium silicate on yield 1.5 mM (S1), 3 mM (S2), and control were 892, 795, and 689 g/plant in the first season, respectively. The best combination that delivered the highest vegetative growth and yield was a cover low tunnel with a white net combined with S2 foliar application.</p>

scholarly journals Growth and Flowering of ‘Alice du Pont’ Mandevilla in Response to Sumagic

1992 ◽  
Vol 10 (1) ◽  
pp. 36-39
Author(s):  
C. Frederick Deneke ◽  
Gary J. Keever ◽  
John A. McGuire
Keyword(s):  
Growth Rates ◽  
Vegetative Growth ◽  
Foliar Application ◽  
Application Rate ◽  
Single Application ◽  
Flower Diameter ◽  
Selection Of

Abstract Vegetative growth of ‘Alice du Pont’ mandevilla can be controlled by selection of an appropriate foliar application rate of Sumagic (uniconazole) and application interval. A single application of 5 to 20 ppm ai Sumagic (uniconazole) controlled vegetative growth for only 3 to 4 weeks; after this time, growth rates were similar to control plants. Multiple applications of 5 to 20 ppm ai Sumagic (uniconazole) effectively restricted vegetative growth; as the concentration of Sumagic (uniconazole) increased, the interval between applications increased from about 4 (5 ppm) to 6 (20 ppm) weeks. A single application of higher rates (30 to 120 ppm) of Sumagic (uniconazole) was phytotoxic. Generally, time to flowering increased and flower diameter decreased when application rate increased.

Foliar application of Tecamin max® to alleviate water deficit on vegetative growth and yield of okra

2018 ◽  
Vol 25 (3) ◽  
pp. 278-284
Author(s):  
Aziz Mahdi Abd Al-Shammari ◽  
Mohammed Ali Abood ◽  
Ghassan Jaafar Hamdi
Keyword(s):  
Water Deficit ◽  
Vegetative Growth ◽  
Foliar Application ◽  
Growth And Yield
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