Effect of genotype and sowing time on growth, development and yield of high quality wheat

2009 ◽  
Vol 16 (5) ◽  
pp. 1109-1115
Author(s):  
Xue-Xia PEI
2019 ◽  
Vol 104 (3) ◽  
pp. 297-301 ◽  
Author(s):  
Lauren Byrne ◽  
Amanda Jane Drake

Epigenetic regulation of gene expression is critical for normal development. Dysregulation of the epigenome can lead to the development and progression of a number of diseases relevant to paediatricians, including disorders of genomic imprinting and malignancies. It has long been recognised that early life events have implications for future disease risk, and epigenetic modifications may play a role in this, although further high-quality research is needed to better understand the underlying mechanisms. Research in the field of epigenetics will contribute to a greater understanding of growth, development and disease; however, paediatricians need to be able to interpret such research critically, in order to use the potential advances brought about through epigenetic studies while appreciating their limitations.


2021 ◽  
Vol 258 ◽  
pp. 04033
Author(s):  
Sotvoldi Tursunov

This article describes in detail the influence of sowing dates on the growth, development and productivity of various varieties of winter wheat. Wheat occupies a special place among grain crops in terms of nutritional value and yield. It is known that Uzbekistan, winter wheat is saturated with a vital factor - light. On average, 2,500-3,000 hours of sunshine per year fall on the soil of our country. Therefore, in agriculture, it is possible to determine the sowing time, which corresponds to the biological properties of winter wheat. Wheat bread is superior to other products in its deliciousness, nutritional value and ease of digestion.


Author(s):  
J.D. Turner

High quality pasture feed is a direct consequence of species/cultivar choice and subsequent management. The pasture mixture must be selected according to the environment in which they are to grow, end use and speed of establishment. Important establishment factors are seedingrate, seedbed preparation, sowing time and soil nutrient status. Once established, correct grazing management and maintenance will ensure longevity of pasture life and continued availability of high quality animal feed. Keywords cultivars, establishment, grazing, growth environment, pasture quality, seedbed, seed rate, soil nutrients, sowing time


Author(s):  
Nguyễn Thị Diệu Thể ◽  
Trần Thị Xuân Phương ◽  
Trương Thị Hồng Hải ◽  
Trần Đăng Khoa

The experiment was conducted in winter – spring 2016 – 2017 in Thua Thien Hue to identify suitable level of foliar fertilizer for Torenia fournieri Linden having good growth and development, beautiful color and long lifetime under local conditions. The experiment consisted of four treatments with three forliar fertilizers such: Dau Trau MK 30-10-5, Gibberellin 25-10-10, and HVP. The control treatment (I) was using sterilized water without foliar fertilizer. The results showed that all the foliar fertilizers well influenced on growth and development of Torenia fournieri Linden. Dau Trau MK 30-10-5 helped Torenia fournieri Linden having high quality and high value/cost ratio than the others.


2021 ◽  
Vol 244 ◽  
pp. 02046
Author(s):  
Jonibek Khudaykulov ◽  
Sarvinoz Togaeva ◽  
Chulpanoy Kashkabaeva ◽  
Zayniddin Abirov ◽  
Shukhrat Shodmonov

In this article, the analysis of the field experiments conducted in the Tashkent province, which was aimed at improving the technology of high-quality production, and economic efficiency of peanuts in the conditions of the typical gray soil and climate, was given. In the field experiments, the effect of Microzym-2 biostimulator on growth, development, yield elements, yield and seed quality of local peanut varieties “Salomat” (standard) and “Mumtoz” was studied. Accordingly, before sowing of peanut seeds, the biostimulator Microzym-2 was applied at a rate of 30 l/t, as result the yield of legumes was 1.4 t/ha higher in “Salomat” (standard) and 1.1 t/ha higher in the class “Mumtoz” than in the control variant (11.7 t/ha). When peanut varieties were supplemented with mineral fertilizers N150P150K100 kg/ha, and treated with Microzym-2 biostimulator before the sowing and during the flowering periods, 29.3 q/ha of “Salomat” variety and 33.2 q/ha of “Mumtoz” harvest were obtained. It was found that Microzym-2 biostimulator in sowing peanuts was cost-effective.


2015 ◽  
Vol 05 (04) ◽  
pp. 127-135 ◽  
Author(s):  
Hoang Thi Bich Thao ◽  
Tran Van Dien ◽  
Tran Dang Xuan

Author(s):  
Rajesh Kumar ◽  
Ram Niwas ◽  
M. L. Khichar ◽  
Munish Leharwan

Background: Pigeonpea, a nutritious crop grown in wide range of environmental condition both in tropical and sub-tropical regions of the world. Time of sowing, a non- monetary input, ensures the complete harmony between vegetative and reproductive phases on one hand whereas on the other hand it also maintain the rhythm of the climate with crop. Further cultivars under suitable environment conditions perform to its full potential and play a crucial role in its overall yield. Methods: A field experiment was conducted at Department of Agricultural Meteorology, CCSHAU, Hisar, during Kharif season 2017 to evaluate the effect of sowing time and cultivars on growth, development and yield parameters of pigeonpea. The experiment was laid out in split-plot design. Result: Investigation revealed that leaf area index (LAI) and dry matter significantly decreased with delay in sowing at all growth intervals and found higher in crop sown on first fortnight of May. Among varieties, UPAS-120 produced higher LAI and dry matter at all growth intervals followed by Paras and Manak. Crop sown on first fortnight of May produced highest number of primary branches, secondary branches and pods per plant. Also there was a significant increase in seeds per pod, test weight, seed yield, biological yield and harvest index followed by first fortnight of June and second fortnight of June sown crops.


Author(s):  
Sakhobiddin Nurbaev ◽  
◽  
Komil Muminov ◽  
Farkhod Suvanov ◽  
◽  
...  

In order to produce a uniformly high and high-quality crop from soybeans grown in the conditions of typical burlap soils exposed to irrigation erosion of Samarkand region: in the unwashed part of the soil of the area, the sowing is carried out in the norms of 80 kg/ha seedva N90P63K45 kg/ha, as a result of stratification on the basis of resurstejamkor agrotechnologies in the norms of seedva N90P42K30 kg/ha to n120p84k60 kg/ha when the soil is washed and seedva n70p42k30 kg/ha in the washed soil collected part of the field, the yield of soybeans "Selekta 201" in the areas where the soil is not washed 29,8-31,6-28,3 ts, Variety 26,4-28,5-24,7; sort of "Nena" 24,6-26,2-23,2 ts/ha, these indicators are in accordance with the above-mentioned norms of planting and fertilization in the "Selekta 201" variety in the areas where the soil is washed 28,2-27,5-29,4; on"Uzbekskaya-2" 25,3-24,6-26,2; In "Nena"22,5-21,7-24,8 ts/ha, the yield of the "Selecta 201" variety of soybeans in the above planting and fertilization norms in the collected (accumulated) part of the washed soil of the experimental field 31,5-30,2-29,3 TS / ha "Uzbekskaya-2" Variety 27,8-26,2-24,6; in "Nena"25,6-23,4-22,5 it was determined that ts/ha increased the fertility of these soils and ensured the cultivation of clean products without harming the ecological environment, while keeping the crop and the soil from washing with irrigation water.


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