Skip to main content
Communities & Collections
All of DSpace
Statistics
English
العربية
বাংলা
Català
Čeština
Deutsch
Ελληνικά
Español
Suomi
Français
Gàidhlig
हिंदी
Magyar
Italiano
Қазақ
Latviešu
Nederlands
Polski
Português
Português do Brasil
Srpski (lat)
Српски
Svenska
Türkçe
Yкраї́нська
Tiếng Việt
Log In
Log in
New user? Click here to register.
Have you forgotten your password?
Home
4.Journals Published in Sri Lanka
Tropical Agricultural Research & Extension
Tropical Agricultural Research & Extension
Permanent URI for this collection
https://dl.nsf.gov.lk/handle/1/7960
Browse
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
4 results
Back to results
Filters
Author
search.filters.author.Okechukwu, R.U.
3
search.filters.author.Ekpo, E.J.A.
1
search.filters.author.Amusa, N.A.
1
search.filters.author.Florini, D.A.
1
search.filters.author.Shoaga, G.A.
Search author name
Submit
Subject
3
search.filters.subject.Agriculture
3
search.filters.subject.Cowpea
3
search.filters.subject.Plant diseases
2
search.filters.subject.Bacterial blight
2
search.filters.subject.Vigna unguiculata
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
1998 - 1999
1
2000 - 2008
3
Has files
Yes
Reset filters
Settings
Sort By
Accessioned Date Descending
Most Relevant
Title Ascending
Date Issued Descending
Results per page
1
5
10
20
40
60
80
100
Search
Author: search.filters.author.Okechukwu, R.U.
×
Has files: Yes
×
Search Tools
Search Results
Now showing
1 - 4 of 4
Item
Reaction of selected cowpea (vigna unguiculata L. walp) breeding lines to xanthornonas compestris pv.
(
Faculty of Agriculture, University of Ruhuna. Kamburupitiya
,
1998
)
Amusa, N.A.
;
Okechukwu, R.U.
Show more
Item
Comparative virulence of bacterial blight (Xanthomonas campestris pv. vignicola) isolates and their effect on yield components of cowpea (Vigna unguiculata)
(
2001
)
Shoaga, G.A.
;
Ekpo, E.J.A.
;
Okechukwu, R.U.
Show more
No Thumbnail Available
Item
Yield depression in cowpea cultivars infected with Xanthomonas campestris pv. vignicola in Sudan savanna of Nigeria
(
2000
)
Okechukwu, R.U.
;
Ekpo, E.J.A.
;
Florini, D.A.
Show more
Item
Survival of Xanthomonas campestris pv. vignicola in infested soil., cowpea seed and cowpea debris
(
Faculty of Agriculture University of Ruhuna
,
2008
)
Okechukwu, R.U.
;
Ekpo, E.J.A.
Show more
