منابع مشابه
Detection of Sclerotinia Rot Disease on Celery Using Hyperspectral Data and Partial Least Squares Regression
There is a need to detect and assess the incidence of Sclerotinia rot disease in celery (Apium graveolens). In this study, we examined the potential of hyperspectral sensing to detect the symptoms of this disease in celery crop. Using a portable spectrometer, sample measurements of diseased and healthy leaves were collected from celery leaves in the field. Both raw and transformed spectral data...
متن کاملCharacterization of Celery Mosaic Virus from Celery in Tehran Province
Background and Aims: Celery mosaic virus (CeMV) is one of the causal agents of viral diseases in celery (Apium graveolens). CeMV is a member of the Potyvirus genus in Potyviridae family. The virus is naturally transmitted by aphids in a non-persistent manner. During growing season 2006-2007 viral disease symptoms were observed in celery fields grown in Tehran Province (Bage daneshkade, Mohamads...
متن کاملInvestigating the efficacy of Bacillus subtilis SM21 on controlling Rhizopus rot in peach fruit.
The efficacy of Bacillus subtilis SM21 on controlling Rhizopus rot caused by Rhizopus stolonifer in postharvest peach fruit and the possible mechanisms were investigated. The results indicated B. subtilis SM21 treatment reduced lesion diameter and disease incidence by 37.2% and 26.7% on the 2nd day of inoculation compared with the control. The in vitro test showed significant inhibitory effect ...
متن کاملHow the rot spreads
Here is a biology quiz. Please mark each statement as true (T), false (F) or absurd (A). An absurd statement is one that, in any biological context, has no meaning at all. 1. Ecologists refer to plants as ‘producers’ because plants provide humans with foods, medicines and other commercial goods. 2. A bird has no jawbones. 3. The term ‘genetic engineering’ means selective breeding. 4. The term ‘...
متن کاملStopping the Rot
In July 2000, the fi nger of blame for a mysterious mass killer of Californian oak trees came to rest on a previously undescribed plant pathogen. From the initial identifi cation of Phytophthora ramorum, it took less than four years to produce a draft sequence of its genome, one of the fastest-ever discovery-to-sequence stories for a complex pathogen. This achievement was a United States initia...
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: The Journal of Agricultural Science
سال: 1917
ISSN: 0021-8596,1469-5146
DOI: 10.1017/s0021859600002902