scholarly journals Respon Pemberian Mikoriza Arbuskular Dalam Media Zeolit Terhadap Pertumbuhan Dan Hasil Tanaman Kedelai

Jurnal Agrium ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 1
Author(s):  
Usnawiyah Usnawiyah ◽  
Khaidir Khaidir
Keyword(s):  
Plant Growth ◽  
Arbuscular Mycorrhiza ◽  
Growth And Development ◽  
Organic Fertilizer ◽  
Liquid Waste ◽  
Growth And Yield ◽  
Growth Media ◽  
Plant Growth And Development ◽  
Fertilizer Use

Arbuscular mycorrhiza expected to increase the growth and yield of soybean. However, during the application requires another materials as growth media or spores carrier such as compos and zeolite. Zeolites are used as promoters  for plant  growth and  development for the better  through  the efficient use of fertilizers. These minerals can retain  nitrogen content in the soil, improve the quality of solid organic  fertilizer and liquid waste. Zeolites can improve the efficiency of fertilizer use, both in stimulating plant growth and development and to increase agricultural  output. Furthermore, it will support the work function of arbuscular  mycorrhiza as root simbion

Hemp Shives as Natural Amendments in Crops of Rapeseed (Brassica napus) and Flax (Linum usitatissimum)

2018 ◽  
Vol 1 (2) ◽  
pp. 42-52
Author(s):  
Alina Stingu ◽  
Corneliu Tanase ◽  
Valentin I. Popa
Keyword(s):  
Brassica Napus ◽  
Plant Growth ◽  
Linum Usitatissimum ◽  
Growth And Development ◽  
Translocation Factor ◽  
Growth Media ◽  
Plant Growth And Development ◽  
Cadmium Ions ◽  
Cadmium Metal ◽  
Degree Of Recovery

Abstract The aim of this study is to evaluate the possibility of using hemp shives as natural amendments in a phytoremediation sequence. Thus, plant growth tests were conducted for rapeseed (Brassica napus) and flax (Linum usitatissimum) in vegetation pots with sandy soil. These were seeded in a cadmium artificial contaminated environment with or without hemp shives. The efficiency of hemp shives as natural amendments was evaluated after 40 days of initiating experimental model, by evaluation of plant growth and development of plants through biometric and gravimetric measurements. Also, the concentration of assimilatory pigments was determined. In order to establish bioaccumulation capacity, degree of recovery and translocation factor, it was determined the concentration of cadmium metal ions absorbed in various parts of rapeseed and flax plants. It has been found that the development of the root system is more pronounced in the presence of hemp shives both in contamination with cadmium ions and in the absence. By determining cadmium concentrations accumulate in various parts of the plant have been shown that supplementing growth media with hemp shives, improves the bioaccumulation process of cadmium ions. According to the results, the hemp shives can be used as amendments in phytoremediation process, enhancing bioaccumulation process.

scholarly journals The relationship between the wheat plants at different tap organozenesis and phytophagous, their harmfulness

2016 ◽  
pp. 246-259
Author(s):  
O.O. Strygun ◽  
S.O. Trybel ◽  
O.M. Goncharenko ◽  
Y.М. Suddenko
Keyword(s):  
Plant Growth ◽  
Growth And Development ◽  
Constant Pressure ◽  
Plant Growth And Development ◽  
Protective Measures ◽  
Average Loss ◽  
Potential Losses ◽  
The Relationship ◽  
Actual Loss

The basic types of herbivores wheat groups on their affinity to damage of the plants and their impact on the formative processes. It is shown that the constant pressure on the formative processes, inhibition of plant growth and development adversely affects the productivity and quality of grain. Calculated in terms of population of crops of pests, taking into account existing EPSH potential losses from individual groups of herbivores that exceed 5%. Showing actual average loss grain cereals from pests, which is 12.7%, which is evidence of the need to strengthen protective measures and reduce the actual loss to the level of <5%.

scholarly journals Improving Performance of Salt-Grown Crops by Exogenous Application of Plant Growth Regulators

Biomolecules ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 788
Author(s):  
Md. Quamruzzaman ◽  
S. M. Nuruzzaman Manik ◽  
Sergey Shabala ◽  
Meixue Zhou
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Salinity Tolerance ◽  
Growth Regulators ◽  
Growth And Development ◽  
Growth And Yield ◽  
Plant Growth And Development ◽  
Crop Breeding ◽  
Beneficial Effects ◽  
The Impact

Soil salinity is one of the major abiotic stresses restricting plant growth and development. Application of plant growth regulators (PGRs) is a possible practical means for minimizing salinity-induced yield losses, and can be used in addition to or as an alternative to crop breeding for enhancing salinity tolerance. The PGRs auxin, cytokinin, nitric oxide, brassinosteroid, gibberellin, salicylic acid, abscisic acid, jasmonate, and ethylene have been advocated for practical use to improve crop performance and yield under saline conditions. This review summarizes the current knowledge of the effectiveness of various PGRs in ameliorating the detrimental effects of salinity on plant growth and development, and elucidates the physiological and genetic mechanisms underlying this process by linking PGRs with their downstream targets and signal transduction pathways. It is shown that, while each of these PGRs possesses an ability to alter plant ionic and redox homeostasis, the complexity of interactions between various PGRs and their involvement in numerous signaling pathways makes it difficult to establish an unequivocal causal link between PGRs and their downstream effectors mediating plants’ adaptation to salinity. The beneficial effects of PGRs are also strongly dependent on genotype, the timing of application, and the concentration used. The action spectrum of PGRs is also strongly dependent on salinity levels. Taken together, this results in a rather narrow “window” in which the beneficial effects of PGR are observed, hence limiting their practical application (especially under field conditions). It is concluded that, in the light of the above complexity, and also in the context of the cost–benefit analysis, crop breeding for salinity tolerance remains a more reliable avenue for minimizing the impact of salinity on plant growth and yield. Further progress in the field requires more studies on the underlying cell-based mechanisms of interaction between PGRs and membrane transporters mediating plant ion homeostasis.

scholarly journals Current Understandings on Magnesium Deficiency and Future Outlooks for Sustainable Agriculture

2021 ◽  
Vol 22 (4) ◽  
pp. 1819
Author(s):  
Ahmad Hassan Chaudhry ◽  
Shafa Nayab ◽  
Syed Bilal Hussain ◽  
Muqarrab Ali ◽  
Zhiyong Pan
Keyword(s):  
Plant Growth ◽  
Growth And Development ◽  
Crop Production ◽  
Magnesium Deficiency ◽  
Management Strategies ◽  
Growth And Yield ◽  
Plant Growth And Development ◽  
Physiological Processes ◽  
Agricultural Produce ◽  
Available Information

The productivity of agricultural produce is fairly dependent on the availability of nutrients and efficient use. Magnesium (Mg2+) is an essential macronutrient of living cells and is the second most prevalent free divalent cation in plants. Mg2+ plays a role in several physiological processes that support plant growth and development. However, it has been largely forgotten in fertilization management strategies to increase crop production, which leads to severe reductions in plant growth and yield. In this review, we discuss how the Mg2+ shortage induces several responses in plants at different levels: morphological, physiological, biochemical and molecular. Additionally, the Mg2+ uptake and transport mechanisms in different cellular organelles and the role of Mg2+ transporters in regulating Mg2+ homeostasis are also discussed. Overall, in this review, we critically summarize the available information about the responses of Mg deficiency on plant growth and development, which would facilitate plant scientists to create Mg2+-deficiency-resilient crops through agronomic and genetic biofortification.

scholarly journals Response of Plant Growth and Development, and Accumulation of Hydroxyl-cinnamoyl Acid Derivatives to Selected Shade Nets and Seasonality of Field-grown Bush Tea (Athrixia phylicoides DC.)

HortScience ◽  
2022 ◽  
Vol 57 (1) ◽  
pp. 87-96
Author(s):  
Maanea L. Ramphinwa ◽  
Godwin R.A. Mchau ◽  
Ntakadzeni E. Madala ◽  
Ndamulelo Nengovhela ◽  
John B.O. Ogola ◽  
...  
Keyword(s):  
Plant Growth ◽  
Growth And Development ◽  
Block Design ◽  
Dry Mass ◽  
Hydroxycinnamic Acid ◽  
Growth And Yield ◽  
Yield Reduction ◽  
Plant Growth And Development ◽  
Full Sunlight ◽  
Athrixia Phylicoides

Horticultural practices and quality of bush tea (Athrixia phylicoides DC.) are critical for herbal tea industrialization. The objective of the current study was to determine the effect of selected shade nets and seasonal variation on plant growth and development, and hydroxycinnamic acid content of field-grown bush tea. The trial was laid out in a randomized complete block design consisting of three shade nets (black, green, and white) and control or full sunlight with three different light intensities (40%, 50%, and 80%) replicated three times. Proportion of intercepted radiation by the canopy, chlorophyll content, plant height, and fresh and dry mass were measured, and hydroxycinnamic acid accumulation was determined. In addition, hydroxycinnamic acid composition was determined using liquid chromatography linked to mass spectrometry (LC-MS). The application of shade nets resulted in plant growth and yield reduction as compared with the plants exposed to full sunlight during summer followed by white shade net. The accumulation of hydroxycinnamic acid was higher in 80% white shade net plots compared with unshaded plants (control) and the other shade nets. Therefore, lack of shading provides a conducive environment to enhance plant growth and development of bush tea. The white shade net (80%) was an effective microclimate tool to enhance accumulation of caffeoylquinic acid (m/z 353), p-coumaric acids (m/z 337), dicaffeoylquinic acid (m/z 515), and tricaffeoylquinic acids of bush tea. This study is the first to demonstrate light as a determining factor for production of chlorogenates in bush tea plants. Future studies will be conducted to determine the effect of light on extracts of the bush tea using different solvents.

scholarly journals Plant growth and quality of cucumber grafted with Lagenaria siceraria in soil infested with nematodes

2021 ◽  
pp. 67
Author(s):  
Ángel Manuel Suárez Hernández ◽  
Onécimo Grimaldo Juárez ◽  
Carlos Ceceña Durán ◽  
Isidro Bazante González ◽  
Fidel Núñez Ramirez ◽  
...  
Keyword(s):  
Plant Growth ◽  
Fruit Quality ◽  
Meloidogyne Incognita ◽  
Growth And Development ◽  
Production Systems ◽  
Fruit Weight ◽  
Lagenaria Siceraria ◽  
Plant Growth And Development ◽  
Adverse Conditions

Grafting cucurbitaceous crops is an alternative for protection of plants in production systems with biotic or abiotic stress. The grafting cucumber improves the plant growth and development under adverse conditions, such as drought, high salt concentration and soil-borne pathogens. Lagenaria siceraria is a species with potential rootstocks in cucumber. Mexican L. siceraria accessions are less susceptible to damage caused by Meloidogyne incognita. The aim of this study was to evaluate two Mexican L. siceraria accessions (Lag 48 and Lag 53) and Forticuke F1(Numhems®) as rootstocks on plant growth and fruit quality of cucumber in soil infested with root-knot nematodes.Plant ungrafted was used as control. The results show that rootstocks increased plant height, leaves number and leaf area. Forticuke F1 and Lag 53 had a greater response than ungrafted plant. Thegrafting increased fruit weight in 25.3%, 15.2% and 14.6% with Forticuke F1, Lag 53 and Lag 48,respectively. Internal firmness of the fruits increased by 56.4% in Forticuke F1, 12.6% in Lag 53 and 2.2% in Lag 48 with respect to ungrafted plants. Length, diameter, external firmness and Brix degrees of fruit were not modified by rootstock effect. The use of L. siceraria as rootstock is an alternative to improvement plant growth and fruit quality of cucumber in soil infested with root-knot nematodes.

scholarly journals Chromium Morpho-Phytotoxicity

Plants ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 564 ◽  
Author(s):  
Abdul Wakeel ◽  
Ming Xu
Keyword(s):  
Plant Growth ◽  
Nutrient Uptake ◽  
Growth And Development ◽  
Agricultural Land ◽  
Functional Model ◽  
Total Biomass ◽  
Plant Growth And Development ◽  
Uptake Mechanism ◽  
Yield And Quality

Chromium (Cr) is considered as one of the chronic pollutants that cause damage to all living forms, including plants. Various industries release an excessive amount of Cr into the environment. The increasing accumulation of Cr in agricultural land causes a significant decrease in the yield and quality of economically important crops. The Cr-induced biochemical, molecule, cytotoxic, genotoxic, and hormonal impairments cause the inhibition of plant growth and development. In the current study, we reviewed Cr morpho-phytotoxicity related scientific reports published between 2009 to 2019. We mainly focused on the Cr-induced inhibition of seed germination and total biomass production. Furthermore, Cr-mediated reduction in the root, branches, and leave growth and development were separately discussed. The Cr uptake mechanism and interference with the macro and micro-nutrient uptake were also discussed and visualized via a functional model. Moreover, a comprehensive functional model has been presented for the Cr release from the industries, its accumulation in the agricultural land, and ultimate morpho-phytotoxicity. It is concluded that Cr-reduces plant growth and development via its excess accumulation in the plant different parts and/or disruption of nutrient uptake.

scholarly journals Продуктивність і технологічні якості коренеплодів буряка цукрового залежно від позакореневого внесення регулятора росту «Марс-1»

2013 ◽  
pp. 14-18
Author(s):  
С. В. Філоненко
Keyword(s):  
Plant Growth ◽  
Sugar Beet ◽  
Growth And Development ◽  
Foliar Application ◽  
Agricultural Crops ◽  
Plant Growth And Development ◽  
Yield And Quality ◽  
First Time ◽  
Modern Technologies

Регулятори росту і розвитку рослин стають важ-ливою складовою сучасних технологій вирощування сільськогосподарських культур. Автором вивчено закономірності впливу позакореневого внесення регу-лятора росту «Марс-1» на формування врожайності та якості коренеплодів буряка цукрового гібриду Іва-нівсько-Веселоподільський ЧС 84. Рекомендовано застосовувати «Марс-1» двічі: перший раз – у фазі чотирьох пар справжніх листків, другий – перед змиканням листя у міжряддях. Доза для кожного внесення – 0,8 л/га. Regulators of plant growth and development are an important part of modern technologies of agricultural crops. The author studied the regularities of foliar application of growth regulator “Mars -1” on the formation of yield and quality of sugar beet roots hybrid Ivanivsko-Veselopodilskyy - 84. It is recommended to apply “Mars-1” twice: the first time – in the phase of four pairs of true leaves, in the second – before closing the leaves between rows. The dose for each entry – 0,8 l / ha.

scholarly journals APLIKASI KONSENTRASI AIR KELAPA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN LOBAK (Raphanus sativus L.)

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Alfius Heselo ◽  
Sumiyati Tuhuteru
Keyword(s):  
Plant Growth ◽  
Raphanus Sativus ◽  
Growth And Development ◽  
Block Design ◽  
Water Concentration ◽  
Coconut Water ◽  
Growth And Yield ◽  
Plant Growth And Development ◽  
Raphanus Sativus L ◽  
Number Of Leaves

ABSTRACT Radish (Raphanus sativus L.) are tuber-shaped vegetable that contains antibiotics against several types of bacteria and antioxidants. Growth regulators (PGR) are organic compounds other than nutrients that in small amounts can stimulate, inhibit or change pattern of plant growth and development. One of PGR that easily obtained is coconut water. This PGR contains several hormones which are very important for plant growth and development. This study aims to determine effect of coconut water concentration on growth and development of radish and to determine the best concentration of coconut water for growth and yield of radish. The study was conducted with experimental design used was Complete Randomized Completely Block Design (RCBD), which consisted of L0: 0%; L1: 25% concentration; L2: 50%; L3: 75%; and L4: 100% concentration. The results showed concentration of coconut water significantly affected growth and yield of radish, namely the observation of 2, 4 and 6 weeks after moving planting (WAMP), parameters of plant height and number of leaves indicated on the observation of 6 WAMP, and weight of radish tubers. Then, the concentration of coconut water that is suitable for growth and yield of radish is a concentration of 50% and 75%. Key words: Coconut Water, Concentration, PGR, Radish, Rhapanus sativus. ABSTRAK Lobak (Raphanus sativus L.) merupakan salah satu sayuran yang berbentuk umbi yang mengandung antibiotik terhadap beberapa jenis bakteri dan antioksidan. Zat pengatur tumbuh (ZPT) adalah persenyawaan organik selain dari nutrien yang dalam jumlah sedikit dapat merangsang, menghambat atau mengubah pola pertumbuhan dan perkembangan tanaman. Salah satu ZPT yang mudah diperoleh adalah air kelapa. ZPT ini mempunyai kandungan beberapa hormon yang sangat penting bagi pertumbuhan dan perkembangan tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi air kelapa terhadap pertumbuhan dan perkembangan tanaman lobak serta Untuk mengetahui konsentrasi air kelapa yang terbaik bagi pertumbuhan dan hasil tanaman lobak (Raphanus sativus L.). Penelitian dilaksanakan pada juni hingga September 2018 dengan susunan rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok Lengkap (RAKL), yang terdiri atas L0: Konsentrasi 0%; L1: Konsentrasi 25%; L2: Konsentrasi 50%; L3: Konsentrasi 75%; L4: Konsentrasi 100%. Hasil penelitian menunjukkan konsentrasi air kelapa berpengaruh nyata terhadap pertumbuhan dan hasil tanaman lobak, yakni pada pengamatan 2, 4 dan 6 MSPT parameter tinggi tanaman lobak, dan parameter jumlah daun yang ditunjukkan pada pengamatan 6 MST, serta bobot umbi lobak. Kemudian, konsentrasi air kelapa yang sesuai bagi pertumbuhan dan hasil tanaman lobak adalah konsentrasi 50% dan 75%. Kata kunci: Air Kelapa, Konsentrasi, Lobak, Rhapanus sativus L, ZPT.

Mechanisms of ethylene biosynthesis and response in plants

2015 ◽  
Vol 58 ◽  
pp. 61-70 ◽  
Author(s):  
Paul B. Larsen
Keyword(s):  
Plant Growth ◽  
Growth And Development ◽  
Ethylene Biosynthesis ◽  
Unsaturated Hydrocarbon ◽  
Flower Senescence ◽  
Detailed Knowledge ◽  
Plant Growth And Development ◽  
Step Process ◽  
Ethylene Response ◽  
Ethylene Signalling

Ethylene is the simplest unsaturated hydrocarbon, yet it has profound effects on plant growth and development, including many agriculturally important phenomena. Analysis of the mechanisms underlying ethylene biosynthesis and signalling have resulted in the elucidation of multistep mechanisms which at first glance appear simple, but in fact represent several levels of control to tightly regulate the level of production and response. Ethylene biosynthesis represents a two-step process that is regulated at both the transcriptional and post-translational levels, thus enabling plants to control the amount of ethylene produced with regard to promotion of responses such as climacteric flower senescence and fruit ripening. Ethylene production subsequently results in activation of the ethylene response, as ethylene accumulation will trigger the ethylene signalling pathway to activate ethylene-dependent transcription for promotion of the response and for resetting the pathway. A more detailed knowledge of the mechanisms underlying biosynthesis and the ethylene response will ultimately enable new approaches to be developed for control of the initiation and progression of ethylene-dependent developmental processes, many of which are of horticultural significance.

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