Efficiency of certain insecticides on whitefly leaf curl virus and their residues in tomato fruits (Record no. 48136)

MARC details
000 -LEADER
fixed length control field 03588cab a2200337Ia 45 0
001 - CONTROL NUMBER
control field u194954
003 - CONTROL NUMBER IDENTIFIER
control field SIRSI
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 110918s2005 ua ss b eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EAL
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
Language code of summary or abstract ara
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) ART AUJAS V13 NO3 28
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Ibrahim, Soad A.
240 10 - UNIFORM TITLE
Uniform title Arab universities journal of agricultural sciences, 2005 v. 13 (3)
Medium [electronic resource].
245 10 - TITLE STATEMENT
Title Efficiency of certain insecticides on whitefly leaf curl virus and their residues in tomato fruits
Medium [electronic resource].
246 15 - VARYING FORM OF TITLE
Title proper/short title فاعلية بعض المبيدات الحشرية ضد الذبابة البيضاء وفيروس تجعد الاوراق ومتبقياتها فى ثمار الطماطم.
300 ## - PHYSICAL DESCRIPTION
Extent p.963-977.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes references.
520 ## - SUMMARY, ETC.
Summary, etc. The work was conducted to clarify the efficiency of certain insecticides on the population of whitefly B. tabaci and incidence of yellow leaf curl virus (TYLCV) in tomato field. The experiment was carried out during Nili plantation of two successive seasons at EI-Fayoum governorate. The obtained data showed that the alternate use of etofenprox /thiamethoxam; imidacloprid/ thiamethoxam; acetamiprid/ etofenprox; single continuous application of etofenprox; etofenprox / imidacloprid; acetamiprid/ imidacloprid; thiamethoxam/ acetamiprid; imidacloprid; thiamethoxam and acetamiprid gave excellent initial mortality over 90% on the adult stage of B. tabaci and incidence of tomato yellow leaf curl virus without significant differences between treatments. Thimethoxam as soil drench proved to be the most effective insecticide against adult and immature stages of whitefly, while acetamiprid achieved the lowest mortality for these two stages as well as short residual mortality. On the other hand, alternation of etofenprox / imidacloprid showed the highest initial mortality on nymphs. Residue levels in tomato fruits were also investigated at 30, 45 and 60 days after application of tested insecticides. For imidacloprid residues were found in amounts nearly above maximum residue levels MRLs 30 days while degraded to amounts below MRL by the progression of time to 45 and 60 days after application. Application of imidacloprid in alternate spray program with thiamethoxam; etofenprox; acetamiprid resulted in residues below MRL at the 3 preharvest intervals. Acetamiprid when used at the recommended rate showed the residue of 0.36 mg/g at early season and then decreased to 0.08 mg/kg at late season. Alternate use of acetamiprid with thiamethoxam; etofenprox or imidacloprid reduce MRLs in tomato fruits. The successive applications of etofenprox alone at the recommended rate resulted in residues above MRL after 30 and 45 days and approximately near MRL at 60 days. On the other hand, the half rate in alternative use with imidacloprid; acetamiprid or thiamethoxam showed residues below MRL at all sampling intervals. Thiamethoxam when used in single successive applications gave residues of 2.5, 1.9 and 1.5 mglkg at the 3 preharvest intervals, respectively.
546 ## - LANGUAGE NOTE
Language note Summary in Arabic.
596 ## -
-- 1
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Tomatoes
General subdivision Diseases and pests
-- Control.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Insecticides.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aleyrodidae
General subdivision Control.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Plant viruses
General subdivision Control.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Elias, Nadra M.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Emara, Ola M. Y.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name El-Adl, Fathy E.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name El-Sheemy, M. Kh.
773 0# - HOST ITEM ENTRY
Title Arab Universities Journal of Agricultural Science.
Related parts 2005.v.13(3)
International Standard Serial Number 1110-2675
Control subfield nnas
Record control number u118374
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://nile.enal.sci.eg/EALE/2005/AUJAS/1305/3/963.pdf">http://nile.enal.sci.eg/EALE/2005/AUJAS/1305/3/963.pdf</a>
Public note Full Text Article
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Articles
Source of classification or shelving scheme Library of Congress Classification

No items available.


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