scholarly journals Magnesium use in pre-sowing treatment of spring wheat seeds

2021 ◽  
Vol 36 ◽  
pp. 04003
Author(s):  
Venera Ramazanova
Keyword(s):  
Spring Wheat ◽  
Plant Development ◽  
Growth And Development ◽  
Effective Rate ◽  
Initial Growth ◽  
Sprout Length ◽  
Different Content ◽  
Magnesium Nanoparticles ◽  
Positive Effect ◽  
Wheat Seeds

Studies of different content of magnesium nanoparticles in combination with stabilizers polyvinylpyrrolidone (PVP) and collagen hydrolyzate (GC) on the effect on the growth processes of spring wheat plants were conducted. It was found that the most positive effect on germination was produced by magnesium preparations in the following concentrations Mg 10 mg + PVP with a rate of 5 ml/t, Mg 20 mg + PVP with a rate of 1 ml/t, Mg 10 mg + GC with a rate of 1 ml/t. The initial growth and development of the root was significantly affected by the variant No3 Mg 10 mg + Ag 1 ml + PVP at the rate of 1 ml/t, and the development of the sprout was affected by all magnesium nanosets at the rate of 1 ml/t. When analyzing the assessment of plant development on days 7, 10 and 15, it was found that magnesium preparations with collagen stabilizer (GC) had a positive effect. Treatment with magnesium preparations on vegetative parts of plants, namely daily sprouts determined the effective rate of the preparation of 5 ml and more. The high values were in the variants Mg 20 mg + PVP, Mg 10 mg + Ag 1 ml + GC, where the increase in sprout length was 2.7-2.9 cm, weight 1.0-1.3 g.

scholarly journals The effectiveness of using zeolite in the processing of spring wheat seeds

2021 ◽  
Vol 37 ◽  
pp. 00054
Author(s):  
Kamila Garafutdinova ◽  
Gulnara Rakhmanova ◽  
Elena Prishchipenko ◽  
Lilia Gaffarova
Keyword(s):  
Spring Wheat ◽  
Growth And Development ◽  
Biochemical Parameters ◽  
Plant Biomass ◽  
Wheat Variety ◽  
Agricultural Crops ◽  
The Republic ◽  
Spring Wheat Variety ◽  
Positive Effect ◽  
Wheat Seeds

The article presents the results of vegetation studies on dusting the seeds of agricultural crops with zeolite. The experiment used seeds of spring wheat variety Ulyanovskaya-105 and mechanically activated zeolite of the Tatar-Shatrashansk deposit of the Republic of Tatarstan. The activated zeolite was obtained by mechanical activation using a crushing and screening plant at OAO Zeolites of the Volga Region, the particle size is 0.20 mm. The effect of dusting seeds with zeolite in various doses (25 kg/t, 50 kg/t, 75 kg/t, and 100 kg/t) on the growth and development of spring wheat plants, as well as on the quality indicators of grain, has been evaluated. The results revealed a positive effect of agro mineral on such parameters as seed germination (increase by 2.0–12.0%), chlorophyll content in plants in the tillering phase (by 7.4–33.3%), as well as on morphometric and biochemical parameters - plant height (by 2.5% -10.1%), the number of grains in the ear (by 7.7%), plant biomass (by 1.7% -7.9%) and the protein content in the grain (by 0.6-4.2%).

Soil Allelotoxicity and Creation of Sorption-Stimulating Preparation to Accelerate Plant Development from Spring Wheat Seeds at Early Stages

2020 ◽  
Vol 53 (9) ◽  
pp. 1302-1310
Author(s):  
G. N. Fedotov ◽  
I. V. Gorepekin ◽  
L. V. Lysak ◽  
D. I. Potapov
Keyword(s):  
Spring Wheat ◽  
Plant Development ◽  
Early Stages ◽  
Wheat Seeds

scholarly journals Effect of pesticide treatment of spring wheat plots on seed yields

2021 ◽  
pp. 117-125
Author(s):  
O. A. Demydov ◽  
A. A. Siroshtan ◽  
V. P. Kavunets ◽  
O. A. Zaima ◽  
S. F. Liskovskiy
Keyword(s):  
Spring Wheat ◽  
Field Experiments ◽  
Effective Means ◽  
Cost Effective ◽  
Initial Growth ◽  
Seeding Rate ◽  
Coleoptile Length ◽  
Wheat Varieties ◽  
Pesticide Treatment ◽  
Wheat Seeds

Introduction. High-quality varietal seeds, which can ensure a gain of 0.2–0.4 t/ha in the yields from their offspring, is one of the most important and cost-effective means to increase the gross grain collection of grain. Purpose. To study productive capacities of spring wheat seeds depending on treatment of fields with fungicides and insecticides. Materials and methods. The following indicators were evaluated: swelling activity, germination energy, laboratory germinability, initial growth strength, coleoptile length and the number of radicles. Seed samples that after pesticide treatment had showed the best results were tested in field experiments for productive capacities. The experimental plot area was 10 m2, in six replications. Seeds were sown with a seeder SN-10Ts after soybean with a seeding rate of 5 million germinable seeds per hectare. Spring wheat seeds produced in the experimental plots, which were treated with fungicides Akula (0.6 L/ha) and Soligor 425 EC (0.6 L/ha) and insecticides Fas (0.15 L/ha) and Karate Zeon 050 CS (0.15 L/ha) in organogenesis stages VI, VIII and X, were evaluated for productive capacities. The study was carried out on varieties MIP Zlata, Bozhena, MIP Raiduzhna and Diana. Results and discussion. Over the study years, the gain in the yields of spring wheat varieties grown from seeds of fungicide-treated plants was 0.23–0.36 t/ha; the gain in the yields of spring wheat varieties grown from seeds of insecticide-treated plants was – 0.24-0.31 t/ha. Pesticide-treated parental plants produced seeds with increased productive capacities: when such seeds were sown, the field germinability increased by 3-5%, and the plant survival – by 5-7%. Conclusions. The results indicate that the treatment of vegetating plants of spring wheat varieties in seed plots with fungicides and insecticides is a reliable way to obtain seeds with high productive capacities

scholarly journals Вплив агроекологічних факторів на ріст пшениці твердої ярої залежно від мінеральних добрив та біопрепаратів

2013 ◽  
pp. 15-18
Author(s):  
Г. П. Жемела ◽  
Д. М. Шевніков
Keyword(s):  
Plant Height ◽  
Spring Wheat ◽  
Growth And Development ◽  
Growing Season ◽  
Growth Processes ◽  
Biological Products ◽  
Fertilizer Plant ◽  
Negative Effect ◽  
Complex Influence ◽  
Wheat Seeds

Застосування мінеральних добрив та інокуляції насіння пшениці твердої ярої біопрепаратами позитивно вплинуло на ріст і розвиток рослин. Дія мінеральних добрив на висоту рослин виявилася більш суттєвою, ніж дія біопрепаратів, але їхній комплексний вплив був більш ефективним щодо збільшення ростових процесів у рослин пшениці твердої ярої; у цьому разі не проявилася негативна дія несприятливих факторів веґетаційного періоду. Без застосування добрив висота рослин була 63,6 см, із застосуванням поліміксобактерину збільшувалася до 67,2, діазофіту – до 68,6 сантиметрів. The use of fertilizers and inoculation of wheat seeds solid spring biological products positively affected to the growth and development of plants. Effects of fertilizer on plant height was significantly more than biologics, but their complex influence was more effective in increasing the growth processes in solid spring wheat plants, in this case, apparent negative effect unfavorable growing season. Without the use of fertilizer plant height was 63.6 cm. Usingpolimiksobakterynuincreased to 67.2cm, diazofitu - to 68.6 cm.

scholarly journals EFFECT OF PSEUDOMONAS PROTEGENS DA1.2 IN COMBINATION WITH HERBICIDES ON THE HORMONAL SYSTEM AND PRODUCTIVITY OF SOFT SPRING WHEAT IN THE CONDITIONS OF THE TRANS URAL STEPPE ZONE

ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (4) ◽  
pp. 276-281
Author(s):  
A.V. Feoktistova ◽  
◽  
M.D. Timergalin ◽  
T.V. Rameev ◽  
Z.R. Sultangazin ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Growth And Development ◽  
Shoot Growth ◽  
Steppe Zone ◽  
Soil Drought ◽  
Combined Stress ◽  
Relative Water ◽  
Hormonal System ◽  
Positive Effect ◽  
Stimulation Of

This article presents data on the effect of a new growth-regulating bacterial strain Pseudomonas protegens DA1.2 on the productivity of soft spring wheat when treated with chyalan and nanomet herbicides under the conditions of the Trans-Ural steppe zone. The introduction of bacteria together with herbicides led to the accumulation of mass and stimulation of shoot growth, as well as maintaining a high relative water content in the leaves. In combinations of bacterial treatments with nanomet, an increased content of ABA and a decrease in the level of IAA in shoots were noted. Together with chistalan, the ABA concentration in the shoots decreased. The ability of bacterial treatments to increase the yield of wheat under conditions of combined stress caused by the action of herbicides and soil drought, due to the positive effect of bacteria on the growth and development of plants, was revealed.

scholarly journals MODIFICATION OF SOWING QUALITIES AND PRODUCTIVITY OF INTACT SEEDS OF GRAIN CROPS INDUCED BY STRESSES

2020 ◽  
Author(s):  
В.И. Левин ◽  
Н.Н. Дудин ◽  
Л.А. Антипкина
Keyword(s):  
Stress Response ◽  
Hordeum Vulgare ◽  
Spring Wheat ◽  
Biological Effects ◽  
Initial Growth ◽  
Mechanical Shock ◽  
Stress Reactions ◽  
Growth Processes ◽  
Resistance To Stress ◽  
Wheat Seeds

Цель исследований – изучение способности семян, находящихся в состоянии стресса, индуцированного механическими ударными воздействиями и облучением, дистанционно порождать внутри- и межвидовые биологические эффекты у интактных семян. Исследована ответная реакция интактных семян яровой пшеницы сорта Дарья и ячменя сорта Владимир, отвечающих требованиям посевного стандарта, на дистанционное воздействие стрессированных семян яровой пшеницы, у которых стресс индуцирован механическими ударными воздействиями и облучением. Основные результаты научного исследования: на основании опытов получены данные, свидетельствующие о модификации начальных ростовых процессов, посевных качеств и продуктивных свойств интактных семян под влиянием стрессированных. Экспериментально установлена способность стрессированных семян яровой пшеницы дистанционно влиять на интенсивность начальных ростовых процессов, посевные качества семян и продуктивность растений, сформированных из интактных семян. Отмечается сходство в ответной реакции семян яровой пшеницы (Triticuma estivum var.lutescens) и ячменя (Hordéum vulgáre) на воздействие стрессированных. Вместе с тем, ячмень характеризуется более высокой резистентностью к стресс-фактору, чем яровая пшеница. Предполагается, что стрессированные семена на повреждающие воздействия (травмирование и облучение) отвечают типичной стрессовой реакцией – эмиссией этилена, который, выделяясь как газ, оказывает дистанционное фитогормональное влияние на всю совокупность семян, объединенных общей воздушной средой. Полученные данные могут быть использованы для оценки посевных качеств, разработки методов и способов послеуборочного хранения, блокирование развития стрессовых реакций у поврежденных семян. The aim of the research is to study the ability of seeds under stress induced by mechanical shock and radiation to generate intraspecific and interspecific biological effects in intact seeds remotely. The response of intact spring wheat seeds of Darya variety and barley seeds of Vladimir variety meeting the requirements of the sowing standard on the remote exposure of stressed spring wheat seeds in which stress is induced by mechanical shock and radiation was studied. The main results of the research: based on experiments, the data were obtained that prove modification of the initial growth processes, sowing qualities and productive properties of intact seeds under the influence of stresses. The ability of stressed spring wheat seeds to influence remotely the intensity of initial growth processes, sowing qualities of seeds and productivity of plants formed from intact seeds has been experimentally established. There is a similarity in the response of spring wheat seeds (Triticuma estivum var. lutescens) and barley seeds (Hordéum vulgáre) to stressful effects. At the same time, barley is characterized by a higher resistance to stress factor than spring wheat. It is assumed that stressed seeds have a typical stress response to damaging effects (traumatizing and radiation), i.e. emission of ethylene, which, being released as a gas, exerts a remote phytohormonal effect on the entire set of seeds united by a common air environment.The obtained data can be used to assess the sowing qualities, develop methods and ways for post-harvest storage and blocking the development of stress reactions of damaged seeds.

scholarly journals Effect of pre-sowing treatment of spring wheat seeds with silicon-containing chelate microfertilizer on the growth and development of seedlings

2020 ◽  
Author(s):  
L.M. Anikina ◽  
◽  
O.R. Udalova ◽  
G.G. Panova ◽  
◽  
...  
Keyword(s):  
Seed Germination ◽  
Spring Wheat ◽  
Growth And Development ◽  
Seed Treatment ◽  
Wheat Varieties ◽  
Varietal Differences ◽  
Germination Energy ◽  
Sowing Seed ◽  
Wheat Seeds

The influence of pre-sowing seed treatment of spring wheat varieties ‘Ester’ and ‘Leningradskaya 6’ with silicon-containing chelate microfertilizer (SCM) on the seedlings’ growth and development was studied. Varietal differences of spring wheat in response to pre-sowing seed treatment with SCM were revealed. For both wheat varieties, this fertilizer stimulates the germination energy and germination itself. Thus, after SCM treatment at a concentration of 5 mg/l, there was a significant increase in ‘Ester’ seed germination energy (by 19 %) compared to control, as well as by 20–27 % in ‘Leningradskaya 6’ variety. More pronounced stimulating effect of SCM was observed for ‘Ester’ at a concentration of 1.0 mg/l; the same for ‘Leningradskaya 6’ – at a concentration of 3.0 and 5.0 mg/l.

scholarly journals THE INFLUENCE OF THE COMPLEX BACTERIAL SEED TREATMENT ON SPRING WHEAT PRODUCTIVITY

2007 ◽  
Vol 5 ◽  
pp. 113-120
Author(s):  
I.М. Malinovska ◽  
L.О. Chernysh ◽  
Y.M. Yula ◽  
L.P. Romanchuk
Keyword(s):  
Spring Wheat ◽  
Growth And Development ◽  
Seed Treatment ◽  
Complex Treatment ◽  
Agrobacterium Radiobacter ◽  
Wheat Seeds

The influence of complex treatment of spring wheat seeds (cultivar Rannye 93) with Agrobacterium radiobacter and some strains of phosphatemobilizing bacteria on growth and development of plants was investigated. Effective compositions of A. radiobacter and phosphatemobilizing bacteria strains were determined. The treatment of seeds with the above-mentioned compositions has increased quantity of shoots, including productive ones, height of plants and quantity of grains in main ears as well as productivity and yield on 22,5-43,5 %.

scholarly journals Efficiency of macro- and micronutrients in spring wheat protection system

2021 ◽  
Vol 36 ◽  
pp. 04004
Author(s):  
Vyacheslav Timofeev
Keyword(s):  
Spring Wheat ◽  
Plant Protection ◽  
Germination Rate ◽  
Field Studies ◽  
Protection System ◽  
Sprout Length ◽  
Spring Triticale ◽  
Macro And Micronutrients ◽  
Plant Protection System ◽  
Positive Effect

The work presents studies of preparative laboratory forms of preparations containing nanoparticles of macro- and micronutrients by inclusion of stabilizers and solution modifiers on growth and development of spring triticale plants in the first phases of ontogenesis and spring wheat under field conditions. The preparations and their rates positively affecting germination energy, germination rate with the effect of 4-6% and plant growth under the influence of preparations on daily seedlings were isolated in laboratory studies. The preparations Mn, 10 ml/t, Ca, 10 ml/t, Mo, 50 ml/t, Titan M, 50 ml/t, biogenic Fe, 5 ml/t had a positive effect on energy and germination, while the preparations Mn, 10 ml/t, Ca, 10 ml/t, Mo, 50 ml/t, Titan M, 50 ml/t, biogenic Fe, 5 ml/t, Bor 5 mg/g + GC (10%) had a positive effect on sprout length, 1ml/t, Potassium, 1000 ml/t of which the variants with Boron 5 mg/g + GC (10%), 1ml/t, Potassium, 1000 ml/t had the greatest and significant effect, where the increase in sprout length was 1.0-3.2 cm or 7.8-25%, mass 0.5-1.4 g or 6-8%. In field studies, we evaluated the use of biogenic iron in the plant protection system as a stimulant in the treatment of seeds together with a seed dressing and plants during the growing season. The effect of the preparation on the development of plants contributing to increased yield was determined, especially the treatment of wheat plants in the earing phase, which provided an increase of 0.5 t/ha.

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