نتایج جستجو برای: experience in wheat cultivation

تعداد نتایج: 17053252  

2016
Stefani Daryanto Lixin Wang Pierre-André Jacinthe

Drought has been a major cause of agricultural disaster, yet how it affects the vulnerability of maize and wheat production in combination with several co-varying factors (i.e., phenological phases, agro-climatic regions, soil texture) remains unclear. Using a data synthesis approach, this study aims to better characterize the effects of those co-varying factors with drought and to provide crit...

Journal: :Agriculture 2023

In Egypt, recent shortfalls in the wheat supply from Russia and Ukraine have necessitated substantial increases domestic production. As agricultural practices influence yield of bread wheat, we assessed current production strategies wheat-based systems Egypt investigated their effects on productivity four study areas Nile Delta. We used a multi-stage random sampling technique to select 246 whea...

2017
Fuping Jiang Yunze Shen Chuanxin Ma Xiaowen Zhang Weidong Cao Yukui Rui

Concerns over the potential risks of nanomaterials to ecosystem have been raised, as it is highly possible that nanomaterials could be released to the environment and result in adverse effects on living organisms. Carbon dioxide (CO2) is one of the main greenhouse gases. The level of CO2 keeps increasing and subsequently causes a series of environmental problems, especially for agricultural cro...

Journal: :Agronomy 2022

Durum wheat is grown globally on 13.5 million ha in 2020/2021, which amounts to 6.2% of the area. It assumed that past it was more important, but extent importance unknown. In this work, a historical estimation durum area carried out, based data main cultivating countries. Many from earliest period were percentage all wheat. During nineteenth century, around 14–16%. However, throughout 19th and...

2014
Ankita Jha Rajeev Ranjan

*Corresponding author Email : [email protected] INTRODUCTION In India agriculture plays a strategic role as this sector is the mainstay of the country’s economy. About 18% of the national income is from this sector which provides employment to about more than half of the work force in the country (Kothai 2011). Significant progress has been made in food grain production in India over t...

Journal: :تولید گیاهان زراعی 0
مجمد کافی دانشگاه فردوسی مشهد محمد آشنا دانشگاه فردوسی مشهد احمد جعفر نِژاد ایستگاه تحقیقات کشاورزی نیشابور حمید رضا شریفی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی

abstractbackground and objectives: all changes in the development stages of plants results in the change of one or more yield components and finally, the ultimate yield and manipulation of these periods means to create new possibilities for increasing yield. accordingly, planting date has a significant impact on plant growth and development during the growth season, so that any shift in plantin...

Journal: :Plant biotechnology journal 2015
Kaitao Lai Michał T Lorenc Hong Ching Lee Paul J Berkman Philipp Emanuel Bayer Paul Visendi Pradeep Ruperao Timothy L Fitzgerald Manuel Zander Chon-Kit Kenneth Chan Sahana Manoli Jiri Stiller Jacqueline Batley David Edwards

Despite being a major international crop, our understanding of the wheat genome is relatively poor due to its large size and complexity. To gain a greater understanding of wheat genome diversity, we have identified single nucleotide polymorphisms between 16 Australian bread wheat varieties. Whole-genome shotgun Illumina paired read sequence data were mapped to the draft assemblies of chromosome...

Journal: :Czech Journal of Genetics and Plant Breeding 2011

2001
Debasis Patnaik Paramjit Khurana

* Corresponding author Due to the inherent difficulties associated with gene delivery into regenerable explants and recovery of plantlets with the introduced transgene, wheat was the last among cereals to be genetically transformed. This review attempts to summarize different efforts in the direction of achieving genetic transformation of wheat by various methods. Particle bombardment is the mo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید