Minimising endophyte contamination from ryegrass seed in cow dung
نویسندگان
چکیده
منابع مشابه
Control of blind seed disease (Gloeotinia temulenta) in perennial ryegrass (Lolium perenne) seed crops and implications for endophyte transmission
In three field trials fungicides used for stem rust (Puccinia graminis) control were evaluated to assess the effect on levels of blind seed disease, seed germination and endophyte (Neotyphodium lolii) transmission. Blind seed disease infection was reduced from 24% to 5% in one of the three trials undertaken and germination was increased by between 17 and 23% in two trials. There was a negative ...
متن کاملAphididae) on Fungal Endophyte-Infected and Uninfected Perennial Ryegrass
The behavior and performance of the Russian wheat aphid, Diuraphis no&r (Mordvilko), on fungal endophyte-infected and endophyte-free perennial ryegrass, Lolium perenne L., was investigated in the laboratory and field. Aphids did not select endophytefree over endophyte-infected leaf sheaths and stem segments in petri dish preference tests. Similarly, the probing behavior of D. noxia on endophyte...
متن کاملLolium Endophyte and Sheep Performance on Perennial Ryegrass Cultivars
Some effects of l&m endophyte (Acremonium lolioe) on sheep production were evaluated using pure swards of h igh (SO%>) and low (< 5%) endophyte Nui and Ar ik i ryegrass. The proportion of infected t i l lers in high endophyte treatments increased by 19% in 15 months. Ryegrass staggers occurred on both high endophyte ryegrasses being sl ight ly worse on Nui . The peak ryegrass staggers outbreak ...
متن کاملPurification and characterization of phytase from two enteric bacteria isolated from cow dung
Phytase-producing Klebsiella and Shigella sp. were isolated from environmental samples based on their ability to degrade phytate and the enzymes were purified and characterized. The enzymes from both sources were intracellular monomeric proteins with the molecular mass of about 40kDa. The enzymes were active in the pH range of 2.0 to 7.5 with pH optima at 5.5. The optimum in vitro temperatures ...
متن کاملMicrobial Dynamics during Anaerobic Digestion of Cow Dung
The anaerobic digestion of cow dung was investigated for 30days in a laboratory scale batch reactor. Totally nine bacterial strains were isolated from cow dung slurry. The bacterial isolates were preliminarily examined by morphological characteristics and they were further confirmed by 16S rRNA sequencing and analyzed through BLAST. Microbial dynamics showed that hydrolytic bacterial population...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the New Zealand Grassland Association
سال: 2002
ISSN: 1179-4577,0369-3902
DOI: 10.33584/jnzg.2002.64.2481