A Mutualistic Fungus of Tall Fescue Grass Mutualism is an interaction between two species in which both benefit. A classic example of this relationship is between tall fescue grass and a fungus name…
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关于这种不良反应的报告导致对叶和茎组织的显微镜研究,揭示了嗜热Epichloe coenophala真菌的存在。对受感染牧场的调查发现,受感染植物的百分比与动物症状的严重程度呈正相关。人们发现草中的真菌能产生各种生物碱(有毒的含氮有机分子)。一种类型的生物碱(麦角生物碱)有助于牲畜的症状和减少放牧,而另一种类型(洛林生...
is a high yielding cool season grass currently grown on approximately 14 million hectares in the United States. It is a highly adaptable grass with excellent major compositional characteristics during much of the year: however, performance of cattle grazing tall fescue has been quite variable. ...
Since the fungus obtains its energy from the tall fescue plants, a greenhouse study was designed to determine the effect of fungal infection on plant uptake of those elements associated with grass tetany: Ca, Mg, and K. infection did not affect the mineral content, or, therefore, the grass ...
1.The growth rate of tall fescue (Festuca arundinacea Schreb.土施条件下,多效唑用量与高羊茅生长速率存在显著的二次函数关系,其矮化效应随着多效唑用量的增大而增大,剂量超过0。 2.In search for the genes involved in low-temperature, high-salt and drought stress response in turf grass tall fescue (...
Tall fescue (Festuca arundinacea) is a widespread pasture forage that is commonly infected with the endophytic fungus, Neotyphodium coenophialum, which produces numerous ergot alkaloids. Ergot alkaloids are toxic horses and known to case tall fescue toxicosis. The have been numerous cases of ...
In Northern Tunisia, tall fescue and perennial ryegrass constitute an important cool-season bunch grass, widely used in pasture, lawns and hay. Safeguarding and promoting these local forage grasses, has become absolutely essential in Tunisia. The development of molecular marker technologies provides an...
Tall fescueMeadow fescueA symbiotic relationship exists between the endophytic fungi of the genus and many cool-season grasses. Endophytes can alter the growth as well as morphological and physiological characteristics of the host plant, thereby influencing the persistence and survival rate of infected ...
s in tall fescue66, 67 and ryegrass8. In the present study, we found that endophyte infection significantly decreased the soluble sugar concentration, leaf N and increased C:N ratio of the host grass. Endophyte infection had no effect on most amino acids tested, except decreased RF4. ...