نتایج جستجو برای: seminal roots

تعداد نتایج: 79217  

Journal: :Applied and environmental microbiology 1984
D M Weller

An antibiotic-resistant strain of Pseudomonas fluorescens, that suppresses take-all of wheat, was used to study the distribution of the bacteria on seminal roots of wheat after being introduced onto seeds. Cells of P. fluorescens were isolated from the entire length of the root, and density of the introduced bacteria declined with the distance from the base of the root. Maximum populations of 1...

2009
R. G. Saacke

Introduction: To most in this audience, having a veterinary practice dealing with problems associated with reproduction is undoubtedly fun, profitable and rewarding. However, reproductive problems can also be most frustrating, often testing the limits of our knowledge and our patience. From personal experience, I can also say the same for research in reproductive physiology, particularly where ...

Journal: :Environmental microbiology 2006
Michelle Watt Philip Hugenholtz Rosemary White Kerry Vinall

Native bacteria, Pseudomonas and filamentous bacteria were quantified and localized on wheat roots grown in the field using fluorescence in situ hybridization (FISH). Seminal roots were sampled through the season from unploughed soil in a conservation farming system. Such soils are spatially heterogeneous, and many roots grow slowly through hard soil with cracks and pores containing dead roots ...

Ajab Khan M.Masoom Yasinzai Muhammad Azam Kakar

The aim of this study was to investigate the comparison between some seminal plasma parameters and age of the bull. Concentrations of various biochemical parameters like fructose, glucose, total proteins, albumin and inorganic ions including Na, K and Cl ions of seminal plasma of breeding Sahiwal bulls of different ageswere assessed. Methods: 40Sahiwal bullsdivided into 4 age groups.Semen (2ml ...

Journal: :Plant physiology 2007
Naoki Yamaji Jian Feng Ma

Rice (Oryza sativa) is a typical silicon (Si) accumulator and requires a large amount of Si for high-yield production. Recently, a gene (Low silicon rice1 [Lsi1]) encoding a Si transporter was identified in rice roots. Here, we characterized Lsi1 in terms of spatial distribution and temporal variation using both physiological and molecular approaches. Results from a multicompartment transport b...

2018
Zhaoxia Li Xinrui Zhang Yajie Zhao Yujie Li Guangfeng Zhang Zhenghua Peng Juren Zhang

Maize is a globally important food, feed crop and raw material for the food and energy industry. Plant architecture optimization plays important roles in maize yield improvement. PIN-FORMED (PIN) proteins are important for regulating auxin spatiotemporal asymmetric distribution in multiple plant developmental processes. In this study, ZmPIN1a overexpression in maize increased the number of late...

2016
Akitomo Kawasaki Suzanne Donn Peter R Ryan Ulrike Mathesius Rosangela Devilla Amanda Jones Michelle Watt

The rhizosphere microbiome is regulated by plant genotype, root exudates and environment. There is substantial interest in breeding and managing crops that host root microbial communities that increase productivity. The eudicot model species Arabidopsis has been used to investigate these processes, however a model for monocotyledons is also required. We characterized the rhizosphere microbiome ...

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