Application of Plant Growth Regulators to Stipa krylovii in the Xilin Gol Grassland

Jun, Lu; Zong, Xin; Anjum, Shakeel Ahmad; Ji-xuan, Song; Zeng, Yan; Dong, Yan; Zohaib, Ali; Ali, Imran; Xu, Yang; He, Xin; Wang, Sangen

doi:10.1590/s0100-83582018360100049

Cited by 3 publications

(2 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Despite brassinosteroids role in the regulation of several key genes in physiological and plant growth processes (Anwar et al, 2018), it was not enough to increase the plant height under stress conditions. However, for phytohormone efficiency, it is necessary to study the method of application, specie, climate, development stage and other factors (Jun et al, 2018).…”

Section: Growth Variablesmentioning

confidence: 99%

Mitigation of the effects of salt stress in cowpea bean through the exogenous aplication of brassinosteroid

et al. 2022

View full text Add to dashboard Cite

Cowpea (Vigna unguiculata (L.) Walp.) is a legume widely cultivated by small, medium and large producers in several Brazilian regions. However, one of the concerns for the production of cowpea in Brazil in recent years is the low rainfall activity in these regions, which generates the accumulation of salts on the surface. The objective of this work was to evaluate the effects of salt stress on growth parameters and enzyme activity in cowpea plants at different concentrations of brassinosteroids. Experiment was developed in a greenhouse using a completely randomized experimental design in a 3 x 3 factorial scheme. The treatments consisted of three levels of brassinosteroids (0, 3 and 6 µM EBL) and three levels of salt stress (0, 50 and 100 mM NaCl). Growth factors (height, diameter and number of leaves) decreased in the saline condition. With the presence of brassinosteroid the height did not increase, but the number of leaves did, mainly in the saline dosage of 100 mM NaCl. In the variable membrane integrity, brassinosteroid was efficient in both salinity dosages, the same not happening with the relative water content, where the saline condition did not affect the amount of water in the vegetable, with the application of brassino it remained high, decreasing only at dosage 100 mM NaCl. The nitrate reductase enzyme was greatly affected in the root system even with the application of increasing doses of brassino. Therefore, brassinosteroids as a promoter of saline tolerance in cowpea seedlings was positive. The concentration of 3µM of EBL provided the most satisfactory effect in tolerating the deleterious effects of the saline condition. The same cannot be concluded for the concentration of 6µM of EBL that did not promote tolerance to some variables.

show abstract

Section: Growth Variablesmentioning

confidence: 99%

Mitigation of the effects of salt stress in cowpea bean through the exogenous aplication of brassinosteroid

et al. 2022

View full text Add to dashboard Cite

show abstract

“…It was presented by researcher that almost 20% yield of winter wheat can be increased by use of PGRs along with nitrogen fertilizer (Shekoufa and Emam, 2008). Numerous nitrophenols and their salts have been reported as plant growth regulators ( Jun et al, 2018;Pu et al, 2018). There are also reports regarding the use of a mixture containing sodium-5-nitroguaiacol, sodium-2, 4-nitrophenol, sodium-p-nitrophenol and sodium-o-nitrophenol as plant growth regulator.…”

Section: Research Articlementioning

confidence: 99%

Application of Plant Growth Regulators to Promote the Yield of Wheat Crop in Pakistan

Ahmad¹,

Hussain²,

Awan³

et al. 2022

SJA

View full text Add to dashboard Cite

Use of Biologically Active Substances in Agricultural Preparations

Krychkovska,

Bobro,

Karpushyna

et al. 2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

View full text Add to dashboard Cite

Introduction. The production and use of growth stimulants, both as single preparations and in combination with traditional organo-mineral fertilizers, is of great scientific interest and practical significance. In this connection, one of the most promising approaches to solving this problem is the development of preparations based on plant growth regulators, including both biostimulants obtained by microbiological synthesis and biostimulants obtained by chemical synthesis. Purpose. To develop a growth-stimulating preparation using non-traditional raw materials and test it in laboratory and field conditions on pilot batches of barley and wheat seeds encapsulated with the preparation being studied, which contained the following components: sodium humate, hydrated fullerenes, an aqueous solution of shungite, microbiological carotene in a certain ratio. Methods. Laboratory and field experiments to study the effect of the application of preparations with different components on the growth and development of barley and spring wheat were carried out on the basis of V. Dokuchaev Kharkiv National Agrarian University at the Department of Plant Growing in 2020. Results. The results obtained during laboratory experiments showed that the application of the preparation "Humyr" had a stimulating effect on the growth of plants. Seedlings in the test variant appeared a day earlier than the control ones, and the plants of the test variant were ahead of the control ones in development. At the end, the average length of seedlings was 9.5 cm in the control, and it was 13.8 cm in the test. The average mass of seedlings was 1.6 g in the test. Thus, in the preliminary laboratory experiments it has been shown that the application of the preparation at the first stages of plant growth had a stimulating effect, ensuring an increase in the length and mass of seedlings in the tests compared to the control ones. Conclusions and perspectives. Research and development of new non-traditional preparations which, along with known plant growth stimulants, increase the productivity of crops in food production were carried out. The developed preparation “Humir”, in addition to increasing the yield of grain crops, had good wettability and a film-forming effect. After spraying, it caused a creation of thin film on the surface of the leaf, which was being absorbed by the plant for several days. Because of this, “Humir” can also be successfully used to combat diseases such as powdery mildew, late blight, bacteriosis, etc.

show abstract

Application of Plant Growth Regulators to Stipa krylovii in the Xilin Gol Grassland

Cited by 3 publications

References 25 publications

Mitigation of the effects of salt stress in cowpea bean through the exogenous aplication of brassinosteroid

Mitigation of the effects of salt stress in cowpea bean through the exogenous aplication of brassinosteroid

Application of Plant Growth Regulators to Promote the Yield of Wheat Crop in Pakistan

Use of Biologically Active Substances in Agricultural Preparations

Contact Info

Product

Resources

About