Knowledge Center Catalog

Temperature-dependent phenology of Plutella xylostella (Lepidoptera: Plutellidae) : (Record no. 59110)

MARC details
000 -LEADER
fixed length control field nab a22 7a 4500
001 - CONTROL NUMBER
control field 59110
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20191218172633.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 180129s2017 xxu|||po p||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1371/journal. pone.0173590
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 6182
Personal name Ngowi, B.V.
245 10 - TITLE STATEMENT
Title Temperature-dependent phenology of Plutella xylostella (Lepidoptera: Plutellidae) :
Remainder of title simulation and visualization of current and future distributions along the Eastern Afromontane
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. San Francisco, U.S. :
Name of publisher, distributor, etc. PLOS,
Date of publication, distribution, etc. 2017.
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. There is a scarcity of laboratory and field-based results showing the movement of the diamondback moth (DBM) Plutella xylostella (L.) across a spatial scale. We studied the population growth of the diamondback moth (DBM) Plutella xylostella (L.) under six constant temperatures, to understand and predict population changes along altitudinal gradients and under climate change scenarios. Non-linear functions were fitted to continuously model DBM development, mortality, longevity and oviposition. We compiled the best-fitted functions for each life stage to yield a phenology model, which we stochastically simulated to estimate the life table parameters. Three temperature-dependent indices (establishment, generation and activity) were derived from a logistic population growth model and then coupled to collected current (2013) and downscaled temperature data from AFRICLIM (2055) for geospatial mapping. To measure and predict the impacts of temperature change on the pest’s biology, we mapped the indices along the altitudinal gradients of Mt. Kilimanjaro (Tanzania) and Taita Hills (Kenya) and assessed the differences between 2013 and 2055 climate scenarios. The optimal temperatures for development of DBM were 32.5, 33.5 and 33°C for eggs, larvae and pupae, respectively. Mortality rates increased due to extreme temperatures to 53.3, 70.0 and 52.4% for egg, larvae and pupae, respectively. The net reproduction rate reached a peak of 87.4 female offspring/female/generation at 20°C. Spatial simulations indicated that survival and establishment of DBM increased with a decrease in temperature, from low to high altitude. However, we observed a higher number of DBM generations at low altitude. The model predicted DBM population growth reduction in the low and medium altitudes by 2055. At higher altitude, it predicted an increase in the level of suitability for establishment with a decrease in the number of generations per year. If climate change occurs as per the selected scenario, DBM infestation may reduce in the selected region. The study highlights the need to validate these predictions with other interacting factors such as cropping practices, host plants and natural enemies.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 6183
Topical term or geographic name as entry element Plutella xylostella
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 5511
Topical term or geographic name as entry element Climate change adaptation
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 6184
Topical term or geographic name as entry element Tortricidae
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number I1706688
9 (RLIN) 2734
Personal name Tonnang, H.
Miscellaneous information Sustainable Intensification Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6185
Personal name Mwangi, E.M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6187
Personal name Johansson, T.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6188
Personal name Ambale, J.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6189
Personal name Ndegwa, P.N.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6190
Personal name Subramanian, S.
773 0# - HOST ITEM ENTRY
Related parts v. 12, no. 3, art. e0173590
Title PLoS One
Record control number u94957
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/19485
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
01/29/2018   01/29/2018 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 01/29/2018

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