HOME >> BIOLOGY >> NEWS
Crop rotation may help wait out soil pathogen deadly to pumpkins

URBANA -- Chemicals have limited effects on controlling it and there are no known resistant varieties of processing pumpkin to withstand an attack of the deadly blight known as Phytophthora capsici (P. capsici). Now, researchers at the University of Illinois at Urbana-Champaign suspect that rotating crops that are not susceptible to the disease may be a solution to the problem.

In a recent study, 45 species of crop and weed plants were screened for their susceptibility to P. capsici. Although 22 crop species succumbed to the disease, 14 did not.

Mohammad Babadoost, a plant pathologist in the College of Agricultural, Consumer and Environmental Sciences, believes that rotating the 14 resistant vegetable varieties may serve to wait out the pathogen until it is safe to once again plant pumpkins or other crops susceptible to P. capsici.

"Crop rotation is already being used by pumpkin growers as an important component of disease management," Babadoost said. "Most pumpkin growers in Illinois follow at least a short-term crop rotation. However, most growers have experienced heavy losses when carrot, lima beans, pea, pepper, snap bean, and tomato were grown prior to pumpkin."

In order to make crop rotation a successful solution to waiting out the pathogen, a critical question remains to be answered: How long does the pathogen stay alive in the soil?

"Unfortunately, we don't know how long," Babadoost said. "Currently, I have a graduate student investigating that. We are trying to work out the problem piece by piece, then develop effective strategies to manage this disease. Definitely, the study that [Donglan] Tian completed provided us with very valuable information in dealing with this destructive pathogen."

Soybean, corn, and wheat, the major crops grown in Illinois, did not become infected, and there is no report indicating that these crops are hosts of P. capsici. The other 11 vegetable crops that, when inoculated with P.
'"/>

Contact: Debra Levey Larson
dlarson@uiuc.edu
217-244-2880
University of Illinois at Urbana-Champaign
10-May-2004


Page: 1 2

Related biology news :

1. Medical students inadequately prepared for clinical rotations, caring for chronically ill
2. Cancer vaccine based on pathogenic listeria bacteria shows promise targeting metastases
3. Scientists decipher genetic code of biothreat pathogen
4. Bad news for pathogenic bacteria: Scientists find protein essential for bacterial survival
5. Asian bird flu became highly pathogenic through continued circulation and gene swapping
6. Biologists ID defense mechanism of leading fungal pathogen
7. Technique plucks rapidly evolving genes from a pathogens genome
8. Researchers say US military accidentally introduced tree pathogen to Italian estate
9. K-State uses geographic tools to track plant pathogens
10. Scientists crack genome sequence of a major parasitic pathogen
11. Researcher identifies Irish potato famine pathogen

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/1/2016)... YORK , Feb. 1, 2016  Today, the ... Association (AHA) announced plans to develop a first of ... computing power of IBM Watson. In the first application ... AHA, IBM (NYSE: IBM ), and Welltok will ... and health assessments with cognitive analytics, delivered on Welltok,s ...
(Date:1/27/2016)... , Jan. 27, 2016  Rite Track, Inc. a ... West Chester, Ohio announced today ... service staff, based in Austin, Texas ... ability to provide modifications, installations and technical support offerings ... CEO of PLUS, commented, "PLUS has provided world class ...
(Date:1/22/2016)... 22, 2016 ... of the  "Global Behavioral Biometric Market ... --> http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced ... Biometric Market 2016-2020"  report to their ... Markets ( http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced the ...
Breaking Biology News(10 mins):
(Date:2/6/2016)... ... February 06, 2016 , ... Contact:, Abby Mitchell, ... Excellence in Education Sponsors Teacher Training Program , Bite of Science Dinner Event ... Center for Excellence in Education (CEE) will sponsor a Bite of Science professional ...
(Date:2/5/2016)... Feb. 5, 2016 On Thursday, February 11, ... source for community, health and disaster services, and the ... integrate to enhance care coordination and service delivery for ... they need and to better connect service providers to ... San Diego has handled more ...
(Date:2/4/2016)... San Francisco, CA (PRWEB) , ... February 04, ... ... future of enterprise talent development and compliance training, today announced an interactive ... on Morf Playbook™. The RAPS (Regulatory Affairs Professional Society) accredited interactive course ...
(Date:2/4/2016)... (PRWEB) , ... February 04, 2016 , ... ... latest GC-MS and triple quad LC-MS, host live demos and poster sessions, and ... conference and exhibition. The conference takes place March 6 to 10 at the ...
Breaking Biology Technology:
Cached News: