Iron and Zinc Concentrations in Grain and Flour of Winter Wheat As Affected by Foliar Application

2010 ◽  
Vol 58 (23) ◽  
pp. 12268-12274 ◽  
Author(s):  
Yueqiang Zhang ◽  
Rongli Shi ◽  
Karim Md. Rezaul ◽  
Fusuo Zhang ◽  
Chunqin Zou
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Iron And Zinc ◽  
Zinc Concentrations

scholarly journals The Potential of the Synthetic Strigolactone Analogue GR24 for the Maintenance of Photosynthesis and Yield in Winter Wheat under Drought: Investigations on the Mechanisms of Action and Delivery Modes

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1223
Author(s):  
Mojde Sedaghat ◽  
Yahya Emam ◽  
Ali Mokhtassi-Bidgoli ◽  
Saeid Hazrati ◽  
Claudio Lovisolo ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Mechanisms Of Action ◽  
Bioactive Molecules ◽  
Future Research ◽  
Antioxidant Enzyme Activities ◽  
Synthetic Analog ◽  
Practical Applications ◽  
New Family ◽  
Harsh Environmental Condition

Strigolactones (SLs) have been implicated in many plant biological and physiological processes, including the responses to abiotic stresses such as drought, in concert with other phytohormones. While it is now clear that exogenous SLs may help plants to survive in harsh environmental condition, the best, most effective protocols for treatment have not been defined yet, and the mechanisms of action are far from being fully understood. In the set of experiments reported here, we contrasted two application methods for treatment with a synthetic analog of SL, GR24. A number of morphometric, physiological and biochemical parameters were measured following foliar application of GR24 or application in the residual irrigation water in winter wheat plants under irrigated and drought stress conditions. Depending on the concentration and the method of GR24 application, differentiated photosynthesis and transpiration rate, stomatal conductance, leaf water potential, antioxidant enzyme activities and yield in drought conditions were observed. We present evidence that different methods of GR24 application led to increased photosynthesis and yield under stress by a combination of drought tolerance and escape factors, which should be considered for future research exploring the potential of this new family of bioactive molecules for practical applications.

QTL analyses for seed iron and zinc concentrations in an intra-genepool population of Andean common beans (Phaseolus vulgaris L.)

2010 ◽  
Vol 122 (3) ◽  
pp. 511-521 ◽  
Author(s):  
Matthew W. Blair ◽  
Carohna Astudillo ◽  
Judith Rengifo ◽  
Steve E. Beebe ◽  
Robin Graham
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L ◽  
Iron And Zinc ◽  
Zinc Concentrations

Alleviation of drought stress in winter wheat by late foliar application of zinc, boron, and manganese

2012 ◽  
Vol 175 (1) ◽  
pp. 142-151 ◽  
Author(s):  
Md. Rezaul Karim ◽  
Yue-Qiang Zhang ◽  
Rong-Rong Zhao ◽  
Xin-Ping Chen ◽  
Fu-Suo Zhang ◽  
...  
Keyword(s):  
Drought Stress ◽  
Winter Wheat ◽  
Foliar Application

Effect of foliar application of iron and zinc on performance of transplanted rice in middle Gangetic plains of Bihar

2021 ◽  
Vol 8 (2) ◽  
Author(s):  
MOHAMMAD\ HASHIM ◽  
◽  
V K SINGH ◽  
K K SINGH ◽  
SHIVA DHAR ◽  
...  
Keyword(s):  
Agricultural Research ◽  
Foliar Application ◽  
Block Design ◽  
Indian Agricultural Research Institute ◽  
Ferrous Sulphate ◽  
Growth Yield ◽  
Growth Stages ◽  
Higher Plant ◽  
Gangetic Plains ◽  
Iron And Zinc

A field experiment was conducted during kharif season of 2015 and 2016 at research farmof the ICAR- Indian Agricultural Research Institute Regional Station Pusa, Samastipur, Biharto determine the foliar feeding of micronutrients (iron and zinc at different growth stages)on growth, yield and economics of rice in middle Gangetic plains of Bihar. The experimentwas laid out in randomized block design consisting of 9 treatments with 3 replications. Thetreatments consist of 0.5% spray of Zinc Sulphate and 1% spray of Ferrous Sulphate at fourdifferent growth stages i.e. 40, 50, 60 and 70 days aĞer transplanting (DAT) and one con-trol. The results shown significant increasing trends of growth, yield aĴributes and yield ofrice with four sprays of 1.0% solution of FeSO4at 40, 50, 60 and 70 days and three sprays ofZnSO4at 50, 60 and 70 days recorded significantly higher plant height, effective tillers/m2,panicle length, grains/panicle, 1,000-grain weight, biological yield, grain yield and straw yieldat maturity. These treatments also gave significantly higher net returns and benefit: cost ratioover the control.

Application of natural and synthetic polyamines as growth regulators to improve the freezing tolerance of winter wheat (Triticum aestivum L.)

2012 ◽  
Vol 60 (1) ◽  
pp. 1-10 ◽  
Author(s):  
D. Todorova ◽  
I. Sergiev ◽  
V. Alexieva
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Normal Growth ◽  
Triticum Aestivum L ◽  
Growth Conditions ◽  
Freezing Stress ◽  
Preliminary Treatment ◽  
Fresh Weight ◽  
Soil Culture ◽  
Weight Losses

Wheat cultivars were grown as soil culture under normal growth conditions. Twoweek- old seedlings were exposed to 4°C for 6 h and then transferred to −12°C for 24 h in the dark. Twenty-four hours before freezing stress, some of the plants were sprayed with aqueous solutions of spermine, spermidine, putrescine, 1,3-diaminopropane (1,3-DAP) and diethylenetriamine (DETA). The data showed that freezing stress caused a decrease in the fresh weight, chlorophyll content and plant survival rate, accompanied by a simultaneous accumulation of free proline and the enhanced leakage of electrolytes. Preliminary treatment with polyamines caused a decline in electrolyte leakage and a considerable augmentation in proline quantity, indicating that the compounds are capable of preventing frost injury. Additionally, the foliar application of polyamines retarded the destruction of chlorophyll, and lessened fresh weight losses due to freezing stress. The synthetic triamine DETA was the most effective, having the most pronounced action in all the experiments, followed by the tetraamine spermine. The application of polyamines to wheat crops could be a promising approach for improving plant growth under unfavourable growth conditions, including freezing temperatures. The results demonstrate that treatment with polyamines could protect winter wheat by reducing the stress injuries caused by subzero temperatures.

scholarly journals Association of Increased Grain Iron and Zinc Concentrations with Agro-morphological Traits of Biofortified Rice

2016 ◽  
Vol 7 ◽  
Author(s):  
Laura T. Moreno-Moyano ◽  
Julien P. Bonneau ◽  
José T. Sánchez-Palacios ◽  
Joseph Tohme ◽  
Alexander A. T. Johnson
Keyword(s):  
Morphological Traits ◽  
Iron And Zinc ◽  
Zinc Concentrations

Genome Analysis of Mungbean [Vigna radiata (L.) Wilczek] using Simple Sequence Repeats (SSR) Mapping Data

2021 ◽  
Author(s):  
Babita Rani ◽  
Renu Singh ◽  
Minakshi Jattan ◽  
Shubham Kumar ◽  
Ram Kumar
Keyword(s):  
Genetic Diversity ◽  
Agricultural Research ◽  
Ammonium Bromide ◽  
Breeding Lines ◽  
Iron And Zinc ◽  
Zinc Concentrations ◽  
Increase Productivity ◽  
Cetyltrimethyl Ammonium ◽  
Simple Sequence

Background: Agricultural research chiefly focuses on the ways to increase productivity of staple food crops like wheat and rice, but still there are crops where research focus is meagre like nutritionally important mungbean crop grown by marginal farmers in crop rotation systems. Mungbean is leguminous crop which is high in protein content thus it offers health benefits at cheaper rates. The present work emphasizes on finding genetic diversity in mungbean germplasm on the basis of chemical and molecular analysis for micronutrients variation (iron and zinc). The identified molecular markers having linkage with high iron and zinc concentrations in the seeds can prove helpful in expansion of biofortification programme.Methods: Fifty-one green gram genotypes viz. varieties released from CCS Haryana Agricultural University (HAU), Hisar, Punjab Agricultural University (PAU), Ludhiana, Indian Institute of Pulse Research (IIPR), Kanpur and some advanced breeding lines were included in the study. Acid digested samples were used for determination of Fe and Zn by Atomic Absorption Spectrophotometer. Young seedlings leaves were used for isolation of genomic DNA using 2% CTAB (cetyltrimethyl ammonium bromide). Result: Total of fifty-one mungbean genotypes were tested using fifty simple sequence repeat (SSR) primers. Out of fifty primers screened, 16 primers generated 35 bands. Iron (Fe) and zinc (Zn) in mungbean lines was 36.90 to 107.1 mg/kg and 14.2 to 53.8 mg/kg respectively. The molecular studies based on SSR markers also indicates existence of ample genetic diversity at molecular level.

Genetic analysis of iron and zinc concentrations in bread wheat grains

2020 ◽  
Vol 95 ◽  
pp. 103077
Author(s):  
Reza Amiri ◽  
Sohbat Bahraminejad ◽  
Kianoosh Cheghamirza ◽  
Ahmad Arzani
Keyword(s):  
Genetic Analysis ◽  
Bread Wheat ◽  
Wheat Grains ◽  
Iron And Zinc ◽  
Zinc Concentrations
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